Treatment Tracker

The Doctors and Services in Medicare Part B

How This Provider Compares

This Provider

Avg in State & Specialty

Providers in this state and specialty were reimbursed, on average, $995 per patient in 2015.
They performed about 59 services per patient. Here’s how this provider compares.

Number of
Patients
258
Rank: 162nd
out of 276 providers in this state & specialty
Services
Performed
84,968
Rank: 21st
out of 276 providers in this state & specialty
Avg Services
Per Patient
329.3 This Provider is in the top 10%
Avg 59.5
Total Paid
by Medicare
$1.15M
Rank: 23rd
out of 276 providers in this state & specialty
Avg Paid
Per Patient
$4,473 This Provider is in the top 10%
Avg $995

Note: About 88% of this provider’s Medicare payments were for drugs administered in her office.
This is intended to reimburse the provider for purchasing the drugs, plus an additional percentage for overhead.

How This Provider’s Patients Compare

Doctors often say their patients are sicker or more complex than those of their peers. The measure displayed below, used by the Centers for Medicare and Medicaid Services, takes into account patients’ characteristics to estimate whether they are expected to have above-average Medicare spending. It considers patients’ age, sex, diagnoses from the past year and other factors. This provider’s score below takes into account all of her Part B patients.

This Provider's Services

This provider performed 76 different services in 2015
(27 were redacted as they were performed on less than 11 patients)

All Services

Show Only:

Drug Services
Medical Services
CATEGORY
Description of Service
Times Performed (or Units) This Service's Rank Patients Unique Visits
Per Patient
Billed to Medicare Payments from Medicare
drug

Injection, certolizumab pegol, 1 mg (code may be used for... +

Injection, certolizumab pegol, 1 mg (code may be used for medicare when drug administered under the direct supervision of a physician, not for use when drug is self administered) ×

Service Code: J0717
Performed in an office
38,402
times performed,
45% of her services

1st 1st

most performed service for this provider most performed service in this state & specialty

16
patients got this service, 6% of her patients
6.1
average number of visits a patient made for this service
(Peers: 6.2)
$499,226.00an average of $13.00 per time performed $188,169.80
an average of $4.90 per time performed
drug
DRUGS

Injection, tocilizumab, 1 mg

Service Code: J3262
Performed in an office
22,280
times performed,
26% of her services

2nd 2nd

most performed service for this provider most performed service in this state & specialty

11
patients got this service, 4% of her patients
4.2
average number of visits a patient made for this service
(Peers: 5.8)
$178,240.00an average of $8.00 per time performed $63,720.80
an average of $2.86 per time performed
drug
DRUGS

Injection, abatacept, 10 mg (code may be used for medicar... +

Injection, abatacept, 10 mg (code may be used for medicare when drug administered under the direct supervision of a physician, not for use when drug is self administered) ×

Service Code: J0129
Performed in an office
7,850
times performed,
9% of her services

3rd 3rd

most performed service for this provider most performed service in this state & specialty

22
patients got this service, 9% of her patients
4.8
average number of visits a patient made for this service
(Peers: 6.2)
$518,100.00an average of $66.00 per time performed $213,520.00
an average of $27.20 per time performed
drug
DRUGS

Injection infliximab, 10 mg

Service Code: J1745
Performed in an office
3,362
times performed,
4% of her services

4th 4th

most performed service for this provider most performed service in this state & specialty

16
patients got this service, 6% of her patients
4.2
average number of visits a patient made for this service
(Peers: 4.9)
$497,441.52an average of $147.96 per time performed $201,350.18
an average of $59.89 per time performed
drug
DRUGS

Injection, denosumab, 1 mg

Service Code: J0897
Performed in an office
2,581
times performed,
3% of her services

5th 5th

most performed service for this provider most performed service in this state & specialty

27
patients got this service, 10% of her patients
1.6
average number of visits a patient made for this service
(Peers: 1.5)
$74,823.19an average of $28.99 per time performed $29,733.12
an average of $11.52 per time performed
medical
PATHOLOGY AND LABORATORY

Blood test, comprehensive group of blood chemicals

Service Code: 80053
Performed in an office
542
times performed,
0.64% of her services

6th 15th

most performed service for this provider most performed service in this state & specialty

210
patients got this service, 81% of her patients
2.6
average number of visits a patient made for this service
(Peers: 2.2)
$15,701.74an average of $28.97 per time performed $7,398.30
an average of $13.65 per time performed
medical
PATHOLOGY AND LABORATORY

Complete blood cell count (red cells, white blood cell, p... +

Complete blood cell count (red cells, white blood cell, platelets), automated test ×

Service Code: 85025
Performed in an office
489
times performed,
0.58% of her services

7th 12th

most performed service for this provider most performed service in this state & specialty

187
patients got this service, 72% of her patients
2.6
average number of visits a patient made for this service
(Peers: 2.3)
$10,269.00an average of $21.00 per time performed $5,017.14
an average of $10.26 per time performed
medical
PATHOLOGY AND LABORATORY

Measurement c-reactive protein for detection of infection... +

Measurement c-reactive protein for detection of infection or inflammation ×

Service Code: 86140
Performed in an office
396
times performed,
0.47% of her services

8th 14th

most performed service for this provider most performed service in this state & specialty

173
patients got this service, 67% of her patients
2.3
average number of visits a patient made for this service
(Peers: 2.1)
$5,544.00an average of $14.00 per time performed $2,696.76
an average of $6.81 per time performed
medical
PATHOLOGY AND LABORATORY

Measurement of antibody for assessment of autoimmune diso... +

Measurement of antibody for assessment of autoimmune disorder ×

Service Code: 86235
Performed in an office
378
times performed,
0.44% of her services

9th 13th

most performed service for this provider most performed service in this state & specialty

57
patients got this service, 22% of her patients
1.1
average number of visits a patient made for this service
(Peers: 1.3)
$18,900.00an average of $50.00 per time performed $9,041.76
an average of $23.92 per time performed
medical
EVALUATION AND MANAGEMENT

Established patient office or other outpatient, visit typ... +

Established patient office or other outpatient, visit typically 25 minutes ×

Service Code: 99214
Performed in an office
295
times performed,
0.35% of her services

10th 6th

most performed service for this provider most performed service in this state & specialty

140
patients got this service, 54% of her patients
2.1
average number of visits a patient made for this service
(Peers: 2.4)
$61,059.10an average of $206.98 per time performed $21,363.90
an average of $72.42 per time performed
medical
MEDICINE

Infusion of chemotherapy into a vein up to 1 hour

Service Code: 96413
Performed in an office
287
times performed,
0.34% of her services

11th 17th

most performed service for this provider most performed service in this state & specialty

56
patients got this service, 22% of her patients
5.1
average number of visits a patient made for this service
(Peers: 5.3)
$72,037.00an average of $251.00 per time performed $27,979.63
an average of $97.49 per time performed
medical
PATHOLOGY AND LABORATORY

Red blood cell sedimentation rate, to detect inflammation +

Red blood cell sedimentation rate, to detect inflammation ×

Service Code: 85652
Performed in an office
262
times performed,
0.31% of her services

12th 24th

most performed service for this provider most performed service in this state & specialty

122
patients got this service, 47% of her patients
2.1
average number of visits a patient made for this service
(Peers: 2.2)
$1,834.00an average of $7.00 per time performed $932.72
an average of $3.56 per time performed
medical
PATHOLOGY AND LABORATORY

Vitamin d-3 level

Service Code: 82306
Performed in an office
233
times performed,
0.27% of her services

13th 39th

most performed service for this provider most performed service in this state & specialty

138
patients got this service, 53% of her patients
1.7
average number of visits a patient made for this service
(Peers: 1.3)
$17,242.00an average of $74.00 per time performed $8,262.18
an average of $35.46 per time performed
medical
MEDICINE

Non-hormonal anti-neoplastic chemotherapy beneath the ski... +

Non-hormonal anti-neoplastic chemotherapy beneath the skin or into muscle ×

Service Code: 96401
Performed in an office
200
times performed,
0.24% of her services

14th 21st

most performed service for this provider most performed service in this state & specialty

21
patients got this service, 8% of her patients
4.9
average number of visits a patient made for this service
(Peers: 3.5)
$27,800.00an average of $139.00 per time performed $10,826.00
an average of $54.13 per time performed
medical
EVALUATION AND MANAGEMENT

Established patient office or other outpatient visit, typ... +

Established patient office or other outpatient visit, typically 15 minutes ×

Service Code: 99213
Performed in an office
158
times performed,
0.19% of her services

15th 9th

most performed service for this provider most performed service in this state & specialty

108
patients got this service, 42% of her patients
1.5
average number of visits a patient made for this service
(Peers: 1.9)
$22,120.00an average of $140.00 per time performed $7,779.92
an average of $49.24 per time performed
medical
MEDICINE

Infusion of chemotherapy into a vein

Service Code: 96415
Performed in an office
148
times performed,
0.17% of her services

16th 22nd

most performed service for this provider most performed service in this state & specialty

28
patients got this service, 11% of her patients
3.8
average number of visits a patient made for this service
(Peers: 4.4)
$8,823.76an average of $59.62 per time performed $3,059.16
an average of $20.67 per time performed
medical
PATHOLOGY AND LABORATORY

Cyanocobalamin (vitamin b-12) level

Service Code: 82607
Performed in an office
132
times performed,
0.16% of her services

17th 148th

most performed service for this provider most performed service in this state & specialty

83
patients got this service, 32% of her patients
1.6
average number of visits a patient made for this service
(Peers: 1.2)
$5,412.00an average of $41.00 per time performed $2,543.64
an average of $19.27 per time performed
medical
CARDIOVASCULAR SYSTEM

Insertion of needle into vein for collection of blood sample +

Insertion of needle into vein for collection of blood sample ×

Service Code: 36415
Performed in an office
112
times performed,
0.13% of her services

18th 11th

most performed service for this provider most performed service in this state & specialty

52
patients got this service, 20% of her patients
2.2
average number of visits a patient made for this service
(Peers: 2.2)
$672.00an average of $6.00 per time performed $329.28
an average of $2.94 per time performed
medical
PATHOLOGY AND LABORATORY

Analysis of substance using immunoassay technique

Service Code: 83516
Performed in an office
98
times performed,
0.12% of her services

19th 35th

most performed service for this provider most performed service in this state & specialty

49
patients got this service, 19% of her patients
1
average number of visits a patient made for this service
(Peers: 1.1)
$3,136.00an average of $32.00 per time performed $1,508.22
an average of $15.39 per time performed
medical
EVALUATION AND MANAGEMENT

Established patient office or other outpatient, visit typ... +

Established patient office or other outpatient, visit typically 40 minutes ×

Service Code: 99215
Performed in an office
71
times performed,
0.08% of her services

20th 45th

most performed service for this provider most performed service in this state & specialty

52
patients got this service, 20% of her patients
1.4
average number of visits a patient made for this service
(Peers: 1.5)
$19,875.74an average of $279.94 per time performed $7,171.00
an average of $101.00 per time performed
medical
PATHOLOGY AND LABORATORY

Tuberculosis test

Service Code: 86480
Performed in an office
69
times performed,
0.08% of her services

21st 105th

most performed service for this provider most performed service in this state & specialty

69
patients got this service, 27% of her patients
1
average number of visits a patient made for this service
(Peers: 1)
$11,661.00an average of $169.00 per time performed $5,703.54
an average of $82.66 per time performed
medical
PATHOLOGY AND LABORATORY

Screening test for autoimmune disorder

Service Code: 86038
Performed in an office
68
times performed,
0.08% of her services

22nd 48th

most performed service for this provider most performed service in this state & specialty

64
patients got this service, 25% of her patients
1.1
average number of visits a patient made for this service
(Peers: 1.3)
$2,244.00an average of $33.00 per time performed $1,096.16
an average of $16.12 per time performed
medical
MEDICINE

Injection of different drug or substance into a vein for ... +

Injection of different drug or substance into a vein for therapy, diagnosis, or prevention ×

Service Code: 96375
Performed in an office
64
times performed,
0.08% of her services

23rd 62nd

most performed service for this provider most performed service in this state & specialty

27
patients got this service, 10% of her patients
2.2
average number of visits a patient made for this service
(Peers: 3.9)
$2,688.00an average of $42.00 per time performed $1,041.92
an average of $16.28 per time performed
medical
PATHOLOGY AND LABORATORY

Rheumatoid factor level

Service Code: 86431
Performed in an office
51
times performed,
0.06% of her services

24th 34th

most performed service for this provider most performed service in this state & specialty

50
patients got this service, 19% of her patients
1
average number of visits a patient made for this service
(Peers: 1.1)
$765.00an average of $15.00 per time performed $386.07
an average of $7.57 per time performed
medical
PATHOLOGY AND LABORATORY

Measurement of dna antibody

Service Code: 86225
Performed in an office
51
times performed,
0.06% of her services

25th 46th

most performed service for this provider most performed service in this state & specialty

49
patients got this service, 19% of her patients
1
average number of visits a patient made for this service
(Peers: 1.2)
$1,887.00an average of $37.00 per time performed $934.32
an average of $18.32 per time performed
medical
PATHOLOGY AND LABORATORY

Measurement of dna antibody

Service Code: 86226
Performed in an office
51
times performed,
0.06% of her services

26th 54th

most performed service for this provider most performed service in this state & specialty

49
patients got this service, 19% of her patients
1
average number of visits a patient made for this service
(Peers: 1.3)
$1,683.00an average of $33.00 per time performed $823.65
an average of $16.15 per time performed
medical
PATHOLOGY AND LABORATORY

Measurement of antibody for rheumatoid arthritis assessment +

Measurement of antibody for rheumatoid arthritis assessment ×

Service Code: 86200
Performed in an office
48
times performed,
0.06% of her services

27th 36th

most performed service for this provider most performed service in this state & specialty

48
patients got this service, 19% of her patients
1
average number of visits a patient made for this service
(Peers: 1.2)
$1,680.00an average of $35.00 per time performed $828.96
an average of $17.27 per time performed
drug
DRUGS

Injection, methylprednisolone acetate, 40 mg

Service Code: J1030
Performed in an office
46
times performed,
0.05% of her services

28th 27th

most performed service for this provider most performed service in this state & specialty

29
patients got this service, 11% of her patients
1.6
average number of visits a patient made for this service
(Peers: 1.5)
$320.16an average of $6.96 per time performed $123.28
an average of $2.68 per time performed
medical
MEDICINE

Injection beneath the skin or into muscle for therapy, di... +

Injection beneath the skin or into muscle for therapy, diagnosis, or prevention ×

Service Code: 96372
Performed in an office
45
times performed,
0.05% of her services

29th 23rd

most performed service for this provider most performed service in this state & specialty

32
patients got this service, 12% of her patients
1.4
average number of visits a patient made for this service
(Peers: 1.7)
$2,160.00an average of $48.00 per time performed $841.95
an average of $18.71 per time performed
medical
MUSCULOSKELETAL SYSTEM

Aspiration and/or injection of large joint or joint capsule +

Aspiration and/or injection of large joint or joint capsule ×

Service Code: 20610
Performed in an office
44
times performed,
0.05% of her services

30th 19th

most performed service for this provider most performed service in this state & specialty

28
patients got this service, 11% of her patients
1.5
average number of visits a patient made for this service
(Peers: 1.9)
$7,190.04an average of $163.41 per time performed $2,247.08
an average of $51.07 per time performed
drug
MEDICINE

Pneumococcal vaccine for injection into muscle

Service Code: 90670
Performed in an office
40
times performed,
0.05% of her services

31st 156th

most performed service for this provider most performed service in this state & specialty

40
patients got this service, 16% of her patients
1
average number of visits a patient made for this service
(Peers: 1)
$12,776.00an average of $319.40 per time performed $6,580.40
an average of $164.51 per time performed
medical
PROCEDURES

Administration of pneumococcal vaccine

Service Code: G0009
Performed in an office
40
times performed,
0.05% of her services

32nd 136th

most performed service for this provider most performed service in this state & specialty

38
patients got this service, 15% of her patients
1.1
average number of visits a patient made for this service
(Peers: 1)
$2,000.00an average of $50.00 per time performed $936.80
an average of $23.42 per time performed
drug
DRUGS

Injection, methylprednisolone sodium succinate, up to 40 mg +

Injection, methylprednisolone sodium succinate, up to 40 mg ×

Service Code: J2920
Performed in an office
40
times performed,
0.05% of her services

33rd 119th

most performed service for this provider most performed service in this state & specialty

18
patients got this service, 7% of her patients
1.4
average number of visits a patient made for this service
(Peers: 3.5)
$160.00an average of $4.00 per time performed $69.60
an average of $1.74 per time performed
medical
PATHOLOGY AND LABORATORY

Measurement of substance using immunoassay technique

Service Code: 83520
Performed in an office
36
times performed,
0.04% of her services

34th 59th

most performed service for this provider most performed service in this state & specialty

18
patients got this service, 7% of her patients
1
average number of visits a patient made for this service
(Peers: 1)
$1,260.00an average of $35.00 per time performed $621.72
an average of $17.27 per time performed
drug
DRUGS

Injection, methylprednisolone sodium succinate, up to 125 mg +

Injection, methylprednisolone sodium succinate, up to 125 mg ×

Service Code: J2930
Performed in an office
35
times performed,
0.04% of her services

35th 86th

most performed service for this provider most performed service in this state & specialty

13
patients got this service, 5% of her patients
2.7
average number of visits a patient made for this service
(Peers: 2.6)
$210.00an average of $6.00 per time performed $89.25
an average of $2.55 per time performed
medical
EVALUATION AND MANAGEMENT

New patient office or other outpatient visit, typically 4... +

New patient office or other outpatient visit, typically 45 minutes ×

Service Code: 99204
Performed in an office
28
times performed,
0.03% of her services

36th 26th

most performed service for this provider most performed service in this state & specialty

28
patients got this service, 11% of her patients
1
average number of visits a patient made for this service
(Peers: 1)
$8,902.04an average of $317.93 per time performed $2,663.64
an average of $95.13 per time performed
medical
PATHOLOGY AND LABORATORY

Uric acid level, blood

Service Code: 84550
Performed in an office
25
times performed,
0.03% of her services

37th 31st

most performed service for this provider most performed service in this state & specialty

21
patients got this service, 8% of her patients
1.2
average number of visits a patient made for this service
(Peers: 1.9)
$300.00an average of $12.00 per time performed $104.25
an average of $4.17 per time performed
medical
PATHOLOGY AND LABORATORY

Parathormone (parathyroid hormone) level

Service Code: 83970
Performed in an office
23
times performed,
0.03% of her services

38th 131st

most performed service for this provider most performed service in this state & specialty

20
patients got this service, 8% of her patients
1.2
average number of visits a patient made for this service
(Peers: 1.1)
$2,576.00an average of $112.00 per time performed $1,266.15
an average of $55.05 per time performed
medical
PATHOLOGY AND LABORATORY

Blood test, thyroid stimulating hormone (tsh)

Service Code: 84443
Performed in an office
21
times performed,
0.02% of her services

39th 49th

most performed service for this provider most performed service in this state & specialty

19
patients got this service, 7% of her patients
1.1
average number of visits a patient made for this service
(Peers: 1.4)
$966.00an average of $46.00 per time performed $470.61
an average of $22.41 per time performed
medical

Aspiration and/or injection of major joint or joint capsu... +

Aspiration and/or injection of major joint or joint capsule with recording and reporting using ultrasound guidance ×

Service Code: 20611
Performed in an office
20
times performed,
0.02% of her services

40th 28th

most performed service for this provider most performed service in this state & specialty

11
patients got this service, 4% of her patients
1.8
average number of visits a patient made for this service
(Peers: 2.4)
$5,889.00an average of $294.45 per time performed $1,716.20
an average of $85.81 per time performed
medical
PROCEDURES

Administration of influenza virus vaccine

Service Code: G0008
Performed in an office
18
times performed,
0.02% of her services

41st 58th

most performed service for this provider most performed service in this state & specialty

18
patients got this service, 7% of her patients
1
average number of visits a patient made for this service
(Peers: 1)
$900.00an average of $50.00 per time performed $422.10
an average of $23.45 per time performed
drug
TEMPORARY CODES

Influenza virus vaccine, split virus, when administered t... +

Influenza virus vaccine, split virus, when administered to individuals 3 years of age and older, for intramuscular use (flulaval) ×

Service Code: Q2036
Performed in an office
18
times performed,
0.02% of her services

42nd 171st

most performed service for this provider most performed service in this state & specialty

18
patients got this service, 7% of her patients
1
average number of visits a patient made for this service
(Peers: 1)
$324.00an average of $18.00 per time performed $151.38
an average of $8.41 per time performed
drug
DRUGS

Injection, methylprednisolone acetate, 20 mg

Service Code: J1020
Performed in an office
17
times performed,
0.02% of her services

43rd 92nd

most performed service for this provider most performed service in this state & specialty

16
patients got this service, 6% of her patients
1.1
average number of visits a patient made for this service
(Peers: 1.3)
$119.00an average of $7.00 per time performed $31.45
an average of $1.85 per time performed
medical
PATHOLOGY AND LABORATORY

Thyroxine (thyroid chemical) measurement

Service Code: 84439
Performed in an office
15
times performed,
0.02% of her services

44th 164th

most performed service for this provider most performed service in this state & specialty

15
patients got this service, 6% of her patients
1
average number of visits a patient made for this service
(Peers: 1)
$375.00an average of $25.00 per time performed $180.30
an average of $12.02 per time performed
medical
PATHOLOGY AND LABORATORY

Blood test, lipids (cholesterol and triglycerides)

Service Code: 80061
Performed in an office
15
times performed,
0.02% of her services

45th 129th

most performed service for this provider most performed service in this state & specialty

13
patients got this service, 5% of her patients
1.2
average number of visits a patient made for this service
(Peers: 1.2)
$540.00an average of $36.00 per time performed $219.75
an average of $14.65 per time performed
medical
PATHOLOGY AND LABORATORY

Automated urinalysis test

Service Code: 81003
Performed in an office
15
times performed,
0.02% of her services

46th 68th

most performed service for this provider most performed service in this state & specialty

13
patients got this service, 5% of her patients
1.2
average number of visits a patient made for this service
(Peers: 1.6)
$90.00an average of $6.00 per time performed $42.30
an average of $2.82 per time performed
medical
MEDICINE

Testing of autonomic (sympathetic) nervous system function +

Testing of autonomic (sympathetic) nervous system function ×

Service Code: 95923
Performed in an office
14
times performed,
0.02% of her services

47th Alert 634c0670e9b0f4e97fc9f1e1f07be123ffeab88a9de548d41da5a24a8f6054bd

most performed service for this provider 5 or fewer providers in this specialty in TX perform this service

14
patients got this service, 5% of her patients
1
average number of visits a patient made for this service
$5,040.00an average of $360.00 per time performed $1,980.58
an average of $141.47 per time performed
medical
EVALUATION AND MANAGEMENT

New patient office or other outpatient visit, typically 6... +

New patient office or other outpatient visit, typically 60 minutes ×

Service Code: 99205
Performed in an office
14
times performed,
0.02% of her services

48th 66th

most performed service for this provider most performed service in this state & specialty

14
patients got this service, 5% of her patients
1
average number of visits a patient made for this service
(Peers: 1)
$5,592.02an average of $399.43 per time performed $1,652.56
an average of $118.04 per time performed
drug
DRUGS

Injection, methylprednisolone acetate, 80 mg

Service Code: J1040
Performed in an office
12
times performed,
0.01% of her services

49th 29th

most performed service for this provider most performed service in this state & specialty

11
patients got this service, 4% of her patients
1.1
average number of visits a patient made for this service
(Peers: 1.5)
$144.00an average of $12.00 per time performed $61.68
an average of $5.14 per time performed

Office Visits

Medicare reimburses office visits using a five-point scale, with five being the most intensive and costly. The chart below shows what percentage of this provider’s office visits were reimbursed at each level. A higher than average proportion of costly visits is not necessarily an indication of a problem, but it may be worth asking about.

Hover over each slice to see percentage breakdown.

Emily Triana Marx
Average for Rheumatology Providers in Texas

Notes: Medicare redacted this data for any services provided to fewer than 11 patients. The contact information listed above is the most current we have for this provider. The services listed on this page may have been delivered at a previous address or as part of a different practice.

Incorrect Info? If you are a provider and you believe your address is incorrect, check the listing you created on the National Provider Identifier registry. If you change your listing, send a note to [email protected] and we will update your information. If you have other questions about this data, send a note to [email protected]. Here's a link to Medicare's data on this provider.

Sources: Centers for Medicare and Medicaid Services, National Plan and Provider Enumeration System, American Medical Association

Services that begin with a letter come from CMS. All other codes and descriptions of the medical procedures are from the Current Procedural Terminology (CPT®) code set, copyright 2015 American Medical Association. All rights reserved. Where practical, AMA’s consumer friendly translation of the CPT descriptor was used. ProPublica has received permission from the AMA to use these codes on this site.

Read our methodology.