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, $418 per patient in 2015.
They performed about 14 services per patient. Here’s how this provider compares.

Number of
Patients
748
Rank: 47th
out of 191 providers in this state & specialty
Services
Performed
41,721
Rank: 2nd
out of 191 providers in this state & specialty
Avg Services
Per Patient
55.8 This Provider is in the top 10%
Avg 13.7
Total Paid
by Medicare
$442K
Rank: 16th
out of 191 providers in this state & specialty
Avg Paid
Per Patient
$591 This Provider
Avg $418

Note: About 11% 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 62 different services in 2015
(24 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
TEMPORARY CODES

Injection, ferumoxytol, for treatment of iron deficiency ... +

Injection, ferumoxytol, for treatment of iron deficiency anemia, 1 mg (non-esrd use) ×

Service Code: Q0138
Performed in an office
23,970
times performed,
57% of her services

1st Alert 634c0670e9b0f4e97fc9f1e1f07be123ffeab88a9de548d41da5a24a8f6054bd

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

23
patients got this service, 3% of her patients
2
average number of visits a patient made for this service
$46,022.40an average of $1.92 per time performed $14,861.40
an average of $0.62 per time performed
drug
DRUGS

Injection, epoetin alfa, (for non-esrd use), 1000 units

Service Code: J0885
Performed in an office
3,405
times performed,
8% of her services

2nd 3rd

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

39
patients got this service, 5% of her patients
6.9
average number of visits a patient made for this service
(Peers: 2.6)
$114,612.30an average of $33.66 per time performed $31,394.10
an average of $9.22 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
928
times performed,
2% of her services

3rd 18th

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

283
patients got this service, 38% of her patients
3.3
average number of visits a patient made for this service
(Peers: 2.5)
$6,987.84an average of $7.53 per time performed $2,728.32
an average of $2.94 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
772
times performed,
2% of her services

4th 22nd

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

273
patients got this service, 36% of her patients
2.8
average number of visits a patient made for this service
(Peers: 2.3)
$20,265.00an average of $26.25 per time performed $6,608.32
an average of $8.56 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
674
times performed,
2% of her services

5th 6th

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

358
patients got this service, 48% of her patients
1.9
average number of visits a patient made for this service
(Peers: 1.9)
$213,786.06an average of $317.19 per time performed $52,706.80
an average of $78.20 per time performed
medical
MEDICINE

Dialysis services (4 or more physician visits per month),... +

Dialysis services (4 or more physician visits per month), patient 20 years of age and older ×

Service Code: 90960
Performed in an office
501
times performed,
1% of her services

6th 9th

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

104
patients got this service, 14% of her patients
4.8
average number of visits a patient made for this service
(Peers: 4.8)
$421,185.69an average of $840.69 per time performed $108,396.36
an average of $216.36 per time performed
medical
PATHOLOGY AND LABORATORY

Kidney function blood test panel

Service Code: 80069
Performed in an office
492
times performed,
1% of her services

7th Alert 634c0670e9b0f4e97fc9f1e1f07be123ffeab88a9de548d41da5a24a8f6054bd

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

221
patients got this service, 30% of her patients
2.2
average number of visits a patient made for this service
$17,490.60an average of $35.55 per time performed $5,687.52
an average of $11.56 per time performed
medical
PATHOLOGY AND LABORATORY

Magnesium level

Service Code: 83735
Performed in an office
471
times performed,
1% of her services

8th 28th

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

258
patients got this service, 34% of her patients
1.8
average number of visits a patient made for this service
(Peers: 1.9)
$13,409.37an average of $28.47 per time performed $4,206.03
an average of $8.93 per time performed
medical
PATHOLOGY AND LABORATORY

Creatinine level to test for kidney function or muscle in... +

Creatinine level to test for kidney function or muscle injury ×

Service Code: 82570
Performed in an office
452
times performed,
1% of her services

9th 25th

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

241
patients got this service, 32% of her patients
1.9
average number of visits a patient made for this service
(Peers: 1.8)
$6,780.00an average of $15.00 per time performed $3,118.80
an average of $6.90 per time performed
medical
PATHOLOGY AND LABORATORY

Total protein level, urine

Service Code: 84156
Performed in an office
451
times performed,
1% of her services

10th Alert 634c0670e9b0f4e97fc9f1e1f07be123ffeab88a9de548d41da5a24a8f6054bd

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

240
patients got this service, 32% of her patients
1.9
average number of visits a patient made for this service
$9,552.18an average of $21.18 per time performed $2,205.39
an average of $4.89 per time performed
medical
PATHOLOGY AND LABORATORY

Parathormone (parathyroid hormone) level

Service Code: 83970
Performed in an office
409
times performed,
0.98% of her services

11th Alert 634c0670e9b0f4e97fc9f1e1f07be123ffeab88a9de548d41da5a24a8f6054bd

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

229
patients got this service, 31% of her patients
1.8
average number of visits a patient made for this service
$69,092.37an average of $168.93 per time performed $22,515.45
an average of $55.05 per time performed
medical
PATHOLOGY AND LABORATORY

Manual urinalysis test with examination using microscope +

Manual urinalysis test with examination using microscope ×

Service Code: 81001
Performed in an office
323
times performed,
0.77% of her services

12th 33rd

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

212
patients got this service, 28% of her patients
1.5
average number of visits a patient made for this service
(Peers: 1.7)
$6,460.00an average of $20.00 per time performed $1,363.06
an average of $4.22 per time performed
medical
PATHOLOGY AND LABORATORY

Ferritin (blood protein) level

Service Code: 82728
Performed in an office
310
times performed,
0.74% of her services

13th Alert 634c0670e9b0f4e97fc9f1e1f07be123ffeab88a9de548d41da5a24a8f6054bd

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

178
patients got this service, 24% of her patients
1.7
average number of visits a patient made for this service
$17,288.70an average of $55.77 per time performed $5,632.70
an average of $18.17 per time performed
medical
PATHOLOGY AND LABORATORY

Iron level

Service Code: 83540
Performed in an office
309
times performed,
0.74% of her services

14th Alert 634c0670e9b0f4e97fc9f1e1f07be123ffeab88a9de548d41da5a24a8f6054bd

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

178
patients got this service, 24% of her patients
1.7
average number of visits a patient made for this service
$8,472.78an average of $27.42 per time performed $2,666.67
an average of $8.63 per time performed
medical
PATHOLOGY AND LABORATORY

Iron binding capacity

Service Code: 83550
Performed in an office
309
times performed,
0.74% of her services

15th Alert 634c0670e9b0f4e97fc9f1e1f07be123ffeab88a9de548d41da5a24a8f6054bd

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

178
patients got this service, 24% of her patients
1.7
average number of visits a patient made for this service
$11,059.11an average of $35.79 per time performed $3,602.94
an average of $11.66 per time performed
medical
EVALUATION AND MANAGEMENT

Subsequent hospital inpatient care, typically 35 minutes ... +

Subsequent hospital inpatient care, typically 35 minutes per day ×

Service Code: 99233
Performed in a facility
302
times performed,
0.72% of her services

16th 4th

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

129
patients got this service, 17% of her patients
2.3
average number of visits a patient made for this service
(Peers: 2.6)
$91,025.82an average of $301.41 per time performed $24,057.32
an average of $79.66 per time performed
medical
MEDICINE

Hemodialysis procedure with one physician evaluation

Service Code: 90935
Performed in a facility
286
times performed,
0.69% of her services

17th 14th

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

109
patients got this service, 15% of her patients
2.6
average number of visits a patient made for this service
(Peers: 2.1)
$60,703.50an average of $212.25 per time performed $15,913.04
an average of $55.64 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
276
times performed,
0.66% of her services

18th 17th

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

40
patients got this service, 5% of her patients
6.9
average number of visits a patient made for this service
(Peers: 2.5)
$21,056.04an average of $76.29 per time performed $5,100.48
an average of $18.48 per time performed
medical
EVALUATION AND MANAGEMENT

Subsequent hospital inpatient care, typically 25 minutes ... +

Subsequent hospital inpatient care, typically 25 minutes per day ×

Service Code: 99232
Performed in a facility
264
times performed,
0.63% of her services

19th 7th

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

135
patients got this service, 18% of her patients
2
average number of visits a patient made for this service
(Peers: 2.4)
$55,194.48an average of $209.07 per time performed $14,580.72
an average of $55.23 per time performed
medical
MEDICINE

Dialysis services, per day (less than full month service)... +

Dialysis services, per day (less than full month service), patient 20 years of age or older ×

Service Code: 90970
Performed in an office
201
times performed,
0.48% of her services

20th 10th

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

16
patients got this service, 2% of her patients
1
average number of visits a patient made for this service
(Peers: 3.7)
$4,685.31an average of $23.31 per time performed $1,218.06
an average of $6.06 per time performed
medical
MEDICINE

Dialysis services (2-3 physician visits per month), patie... +

Dialysis services (2-3 physician visits per month), patient 20 years of age and older ×

Service Code: 90961
Performed in an office
193
times performed,
0.46% of her services

21st 13th

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

89
patients got this service, 12% of her patients
2.2
average number of visits a patient made for this service
(Peers: 2.4)
$136,510.83an average of $707.31 per time performed $35,768.69
an average of $185.33 per time performed
medical
PATHOLOGY AND LABORATORY

Phosphate level

Service Code: 84100
Performed in an office
160
times performed,
0.38% of her services

22nd 34th

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

115
patients got this service, 15% of her patients
1.4
average number of visits a patient made for this service
(Peers: 1.7)
$3,100.80an average of $19.38 per time performed $702.40
an average of $4.39 per time performed
medical
PATHOLOGY AND LABORATORY

Blood test, comprehensive group of blood chemicals

Service Code: 80053
Performed in an office
159
times performed,
0.38% of her services

23rd 36th

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

113
patients got this service, 15% of her patients
1.4
average number of visits a patient made for this service
(Peers: 1.6)
$6,873.57an average of $43.23 per time performed $1,558.20
an average of $9.80 per time performed
medical
EVALUATION AND MANAGEMENT

Initial hospital inpatient care, typically 70 minutes per... +

Initial hospital inpatient care, typically 70 minutes per day ×

Service Code: 99223
Performed in a facility
130
times performed,
0.31% of her services

24th 12th

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

115
patients got this service, 15% of her patients
1.1
average number of visits a patient made for this service
(Peers: 1.1)
$76,794.90an average of $590.73 per time performed $19,901.70
an average of $153.09 per time performed
medical
MEDICINE

Dialysis procedure including one evaluation

Service Code: 90945
Performed in a facility
81
times performed,
0.19% of her services

25th 60th

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

17
patients got this service, 2% of her patients
4.8
average number of visits a patient made for this service
(Peers: 3.3)
$20,441.16an average of $252.36 per time performed $5,335.47
an average of $65.87 per time performed
medical
MEDICINE

Injection of drug or substance into a vein for therapy, d... +

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

Service Code: 96374
Performed in an office
69
times performed,
0.17% of her services

26th 29th

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

35
patients got this service, 5% of her patients
2
average number of visits a patient made for this service
(Peers: 1.8)
$11,676.87an average of $169.23 per time performed $2,909.73
an average of $42.17 per time performed
medical
MEDICINE

Dialysis services (1 physician visit per month), patient ... +

Dialysis services (1 physician visit per month), patient 20 years of age and older ×

Service Code: 90962
Performed in an office
68
times performed,
0.16% of her services

27th 23rd

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

59
patients got this service, 8% of her patients
1.2
average number of visits a patient made for this service
(Peers: 2.4)
$37,254.48an average of $547.86 per time performed $9,749.84
an average of $143.38 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
60
times performed,
0.14% of her services

28th 24th

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

60
patients got this service, 8% of her patients
1
average number of visits a patient made for this service
(Peers: 1)
$29,368.80an average of $489.48 per time performed $7,424.40
an average of $123.74 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
59
times performed,
0.14% of her services

29th 16th

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

57
patients got this service, 8% of her patients
1
average number of visits a patient made for this service
(Peers: 1.4)
$12,747.54an average of $216.06 per time performed $3,248.54
an average of $55.06 per time performed
medical
RADIOLOGY

Ultrasound behind abdominal cavity

Service Code: 76770
Performed in an office
51
times performed,
0.12% of her services

30th 75th

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

50
patients got this service, 7% of her patients
1
average number of visits a patient made for this service
(Peers: 1)
$23,722.65an average of $465.15 per time performed $4,383.45
an average of $85.95 per time performed
medical
EVALUATION AND MANAGEMENT

Initial hospital inpatient care, typically 50 minutes per... +

Initial hospital inpatient care, typically 50 minutes per day ×

Service Code: 99222
Performed in a facility
39
times performed,
0.09% of her services

31st 15th

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

37
patients got this service, 5% of her patients
1.1
average number of visits a patient made for this service
(Peers: 1.1)
$15,678.00an average of $402.00 per time performed $4,025.58
an average of $103.22 per time performed
drug
DRUGS

Infusion, normal saline solution , 250 cc

Service Code: J7050
Performed in an office
31
times performed,
0.07% of her services

32nd 41st

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

22
patients got this service, 3% of her patients
1.1
average number of visits a patient made for this service
(Peers: 1.5)
$25.11an average of $0.81 per time performed $8.68
an average of $0.28 per time performed
medical
PROCEDURES

Vessel mapping of vessels for hemodialysis access (servic... +

Vessel mapping of vessels for hemodialysis access (services for preoperative vessel mapping prior to creation of hemodialysis access using an autogenous hemodialysis conduit, including arterial inflow and venous outflow) ×

Service Code: G0365
Performed in an office
26
times performed,
0.06% of her services

33rd 54th

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

25
patients got this service, 3% of her patients
1
average number of visits a patient made for this service
(Peers: 1)
$15,699.06an average of $603.81 per time performed $4,034.68
an average of $155.18 per time performed
medical
MEDICINE

Infusion into a vein for therapy, prevention, or diagnosi... +

Infusion into a vein for therapy, prevention, or diagnosis up to 1 hour ×

Service Code: 96365
Performed in an office
25
times performed,
0.06% of her services

34th Alert 634c0670e9b0f4e97fc9f1e1f07be123ffeab88a9de548d41da5a24a8f6054bd

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

22
patients got this service, 3% of her patients
1.1
average number of visits a patient made for this service
$5,332.50an average of $213.30 per time performed $1,245.00
an average of $49.80 per time performed
medical
PATHOLOGY AND LABORATORY

Blood test, basic group of blood chemicals

Service Code: 80048
Performed in an office
19
times performed,
0.05% of her services

35th Alert 634c0670e9b0f4e97fc9f1e1f07be123ffeab88a9de548d41da5a24a8f6054bd

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

18
patients got this service, 2% of her patients
1.1
average number of visits a patient made for this service
$657.78an average of $34.62 per time performed $214.32
an average of $11.28 per time performed
medical
MEDICINE

Ultrasound scan of abdominal, pelvic, and/or scrotal arte... +

Ultrasound scan of abdominal, pelvic, and/or scrotal arterial inflow and venous outflow ×

Service Code: 93975
Performed in an office
17
times performed,
0.04% of her services

36th Alert 634c0670e9b0f4e97fc9f1e1f07be123ffeab88a9de548d41da5a24a8f6054bd

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

17
patients got this service, 2% of her patients
1
average number of visits a patient made for this service
$14,244.30an average of $837.90 per time performed $3,299.02
an average of $194.06 per time performed
medical
EVALUATION AND MANAGEMENT

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

Established patient office or other outpatient visit, typically 5 minutes ×

Service Code: 99211
Performed in an office
17
times performed,
0.04% of her services

37th 70th

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

14
patients got this service, 2% of her patients
1.2
average number of visits a patient made for this service
(Peers: 1.4)
$1,025.61an average of $60.33 per time performed $251.09
an average of $14.77 per time performed
medical
EVALUATION AND MANAGEMENT

Subsequent hospital inpatient care, typically 15 minutes ... +

Subsequent hospital inpatient care, typically 15 minutes per day ×

Service Code: 99231
Performed in a facility
17
times performed,
0.04% of her services

38th 58th

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

14
patients got this service, 2% of her patients
1.2
average number of visits a patient made for this service
(Peers: 1.4)
$1,932.90an average of $113.70 per time performed $516.12
an average of $30.36 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.

Trinidad Atayoc Lim
Average for Nephrology Providers in Arizona

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.