Treatment Tracker

The Doctors and Services in Medicare Part B

This database was last updated in December 2017. It should only be used as a historical snapshot. More recent data is available via the Centers for Medicare and Medicaid Services’ lookup tool.

How This Provider Compares

This Provider

Avg in State & Specialty

Providers in this state and specialty were reimbursed, on average, $304 per patient in 2015.
They performed about 7 services per patient. Here’s how this provider compares.

Number of
Patients
607
Rank: 631st
out of 7,642 providers in this state & specialty
Services
Performed
13,195
Rank: 163rd
out of 7,642 providers in this state & specialty
Avg Services
Per Patient
21.7 This Provider is in the top 10%
Avg 7
Total Paid
by Medicare
$369K
Rank: 274th
out of 7,642 providers in this state & specialty
Avg Paid
Per Patient
$607 This Provider is in the top 10%
Avg $304

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 his Part B patients.

This Provider's Patients
Expected to have lower spending
Expected to have higher spending

This Provider's Services

This provider performed 62 different services in 2015
(23 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
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
1,835
times performed,
14% of his services

1st 2nd

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

506
patients got this service, 83% of his patients
3.6
average number of visits a patient made for this service
(Peers: 2.4)
$433,041.65an average of $235.99 per time performed $148,451.50
an average of $80.90 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
1,720
times performed,
13% of his services

2nd 6th

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

507
patients got this service, 84% of his patients
3.4
average number of visits a patient made for this service
(Peers: 2)
$17,200.00an average of $10.00 per time performed $5,056.80
an average of $2.94 per time performed
medical
PATHOLOGY AND LABORATORY

Blood test, comprehensive group of blood chemicals

Service Code: 80053
Performed in an office
1,247
times performed,
9% of his services

3rd 24th

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

474
patients got this service, 78% of his patients
2.6
average number of visits a patient made for this service
(Peers: 1.7)
$41,175.94an average of $33.02 per time performed $13,729.47
an average of $11.01 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
1,139
times performed,
9% of his services

4th 20th

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

469
patients got this service, 77% of his patients
2.4
average number of visits a patient made for this service
(Peers: 1.9)
$28,475.00an average of $25.00 per time performed $11,800.04
an average of $10.36 per time performed
medical
PATHOLOGY AND LABORATORY

Blood test, lipids (cholesterol and triglycerides)

Service Code: 80061
Performed in an office
1,087
times performed,
8% of his services

5th 28th

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

457
patients got this service, 75% of his patients
2.4
average number of visits a patient made for this service
(Peers: 1.5)
$32,610.00an average of $30.00 per time performed $10,685.21
an average of $9.83 per time performed
medical
PATHOLOGY AND LABORATORY

Creatine kinase (cardiac enzyme) level

Service Code: 82550
Performed in an office
920
times performed,
7% of his services

6th 91st

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

411
patients got this service, 68% of his patients
2.2
average number of visits a patient made for this service
(Peers: 1.7)
$13,800.00an average of $15.00 per time performed $4,268.80
an average of $4.64 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
763
times performed,
6% of his services

7th 1st

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

302
patients got this service, 50% of his patients
2.5
average number of visits a patient made for this service
(Peers: 2.6)
$114,450.00an average of $150.00 per time performed $41,591.13
an average of $54.51 per time performed
medical
MEDICINE

Routine ekg using at least 12 leads including interpretat... +

Routine ekg using at least 12 leads including interpretation and report ×

Service Code: 93000
Performed in an office
411
times performed,
3% of his services

8th 11th

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

368
patients got this service, 61% of his patients
1.1
average number of visits a patient made for this service
(Peers: 1.2)
$18,495.00an average of $45.00 per time performed $5,634.81
an average of $13.71 per time performed
medical
PATHOLOGY AND LABORATORY

Automated urinalysis test

Service Code: 81003
Performed in an office
405
times performed,
3% of his services

9th 70th

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

306
patients got this service, 50% of his patients
1.3
average number of visits a patient made for this service
(Peers: 1.4)
$2,430.00an average of $6.00 per time performed $1,215.00
an average of $3.00 per time performed
medical
PATHOLOGY AND LABORATORY

Hemoglobin a1c level

Service Code: 83036
Performed in an office
367
times performed,
3% of his services

10th 36th

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

161
patients got this service, 27% of his patients
2.3
average number of visits a patient made for this service
(Peers: 1.7)
$14,680.00an average of $40.00 per time performed $4,741.64
an average of $12.92 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 (fluvirin) ×

Service Code: Q2037
Performed in an office
364
times performed,
3% of his services

11th 30th

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

364
patients got this service, 60% of his patients
1
average number of visits a patient made for this service
(Peers: 1)
$14,560.00an average of $40.00 per time performed $5,605.60
an average of $15.40 per time performed
medical
PROCEDURES

Administration of influenza virus vaccine

Service Code: G0008
Performed in an office
364
times performed,
3% of his services

12th 8th

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

364
patients got this service, 60% of his patients
1
average number of visits a patient made for this service
(Peers: 1)
$12,740.00an average of $35.00 per time performed $10,253.88
an average of $28.17 per time performed
medical
PATHOLOGY AND LABORATORY

Blood test, thyroid stimulating hormone (tsh)

Service Code: 84443
Performed in an office
312
times performed,
2% of his services

13th 34th

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

166
patients got this service, 27% of his patients
1.9
average number of visits a patient made for this service
(Peers: 1.5)
$10,920.00an average of $35.00 per time performed $6,991.92
an average of $22.41 per time performed
medical
PATHOLOGY AND LABORATORY

Uric acid level, blood

Service Code: 84550
Performed in an office
307
times performed,
2% of his services

14th 77th

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

201
patients got this service, 33% of his patients
1.5
average number of visits a patient made for this service
(Peers: 1.6)
$3,070.00an average of $10.00 per time performed $905.65
an average of $2.95 per time performed
drug
DRUGS

Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg

Service Code: J3420
Performed in an office
208
times performed,
2% of his services

15th 39th

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

59
patients got this service, 10% of his patients
3.5
average number of visits a patient made for this service
(Peers: 3.9)
$1,040.00an average of $5.00 per time performed $432.64
an average of $2.08 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
206
times performed,
2% of his services

16th 15th

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

63
patients got this service, 10% of his patients
3.3
average number of visits a patient made for this service
(Peers: 2.8)
$9,270.00an average of $45.00 per time performed $3,850.14
an average of $18.69 per time performed
medical
PATHOLOGY AND LABORATORY

Blood test, clotting time

Service Code: 85610
Performed in an office
179
times performed,
1% of his services

17th 32nd

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

18
patients got this service, 3% of his patients
9.9
average number of visits a patient made for this service
(Peers: 5.4)
$3,580.00an average of $20.00 per time performed $937.96
an average of $5.24 per time performed
medical
PROCEDURES

Administration of pneumococcal vaccine

Service Code: G0009
Performed in an office
157
times performed,
1% of his services

18th 17th

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

156
patients got this service, 26% of his patients
1
average number of visits a patient made for this service
(Peers: 1)
$6,280.00an average of $40.00 per time performed $4,424.26
an average of $28.18 per time performed
drug
MEDICINE

Pneumococcal vaccine for injection into muscle

Service Code: 90670
Performed in an office
149
times performed,
1% of his services

19th 19th

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

149
patients got this service, 25% of his patients
1
average number of visits a patient made for this service
(Peers: 1)
$28,339.80an average of $190.20 per time performed $24,795.09
an average of $166.41 per time performed
medical
EVALUATION AND MANAGEMENT

Subsequent nursing facility visit, typically 15 minutes p... +

Subsequent nursing facility visit, typically 15 minutes per day ×

Service Code: 99308
Performed in an office
129
times performed,
0.98% of his services

20th 45th

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

42
patients got this service, 7% of his patients
3.1
average number of visits a patient made for this service
(Peers: 4.7)
$19,350.00an average of $150.00 per time performed $6,189.42
an average of $47.98 per time performed
medical
EVALUATION AND MANAGEMENT

Subsequent nursing facility visit, typically 15 minutes p... +

Subsequent nursing facility visit, typically 15 minutes per day ×

Service Code: 99308
Performed in a facility
118
times performed,
0.89% of his services

21st 14th

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

30
patients got this service, 5% of his patients
3.9
average number of visits a patient made for this service
(Peers: 4.7)
$17,700.00an average of $150.00 per time performed $6,071.10
an average of $51.45 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
107
times performed,
0.81% of his services

22nd 5th

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

50
patients got this service, 8% of his patients
2.1
average number of visits a patient made for this service
(Peers: 2.9)
$32,100.00an average of $300.00 per time performed $9,437.40
an average of $88.20 per time performed
medical
PROCEDURES

Annual wellness visit, includes a personalized prevention... +

Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit ×

Service Code: G0439
Performed in an office
87
times performed,
0.66% of his services

23rd 13th

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

87
patients got this service, 14% of his patients
1
average number of visits a patient made for this service
(Peers: 1)
$17,400.00an average of $200.00 per time performed $11,011.59
an average of $126.57 per time performed
medical
PATHOLOGY AND LABORATORY

Iron level

Service Code: 83540
Performed in an office
85
times performed,
0.64% of his services

24th 107th

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

70
patients got this service, 12% of his patients
1.2
average number of visits a patient made for this service
(Peers: 1.7)
$2,125.00an average of $25.00 per time performed $733.55
an average of $8.63 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
57
times performed,
0.43% of his services

25th 9th

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

49
patients got this service, 8% of his patients
1.2
average number of visits a patient made for this service
(Peers: 1.1)
$19,950.00an average of $350.00 per time performed $8,113.38
an average of $142.34 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: 85651
Performed in an office
57
times performed,
0.43% of his services

26th 83rd

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

41
patients got this service, 7% of his patients
1.4
average number of visits a patient made for this service
(Peers: 1.7)
$1,425.00an average of $25.00 per time performed $269.04
an average of $4.72 per time performed
medical
PROCEDURES

Prostate cancer screening; prostate specific antigen test... +

Prostate cancer screening; prostate specific antigen test (psa) ×

Service Code: G0103
Performed in an office
46
times performed,
0.35% of his services

27th 202nd

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

46
patients got this service, 8% of his patients
1
average number of visits a patient made for this service
(Peers: 1)
$1,840.00an average of $40.00 per time performed $1,128.38
an average of $24.53 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
39
times performed,
0.3% of his services

28th 101st

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

35
patients got this service, 6% of his patients
1.1
average number of visits a patient made for this service
(Peers: 1.4)
$780.00an average of $20.00 per time performed $269.10
an average of $6.90 per time performed
medical
PATHOLOGY AND LABORATORY

Urine microalbumin (protein) analysis

Service Code: 82044
Performed in an office
39
times performed,
0.3% of his services

29th 188th

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

35
patients got this service, 6% of his patients
1.1
average number of visits a patient made for this service
(Peers: 1.3)
$585.00an average of $15.00 per time performed $237.90
an average of $6.10 per time performed
medical
PATHOLOGY AND LABORATORY

Blood test, basic group of blood chemicals

Service Code: 80048
Performed in an office
34
times performed,
0.26% of his services

30th 64th

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

31
patients got this service, 5% of his patients
1.1
average number of visits a patient made for this service
(Peers: 1.7)
$680.00an average of $20.00 per time performed $265.88
an average of $7.82 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
22
times performed,
0.17% of his services

31st 16th

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

20
patients got this service, 3% of his patients
1.1
average number of visits a patient made for this service
(Peers: 1.5)
$5,500.00an average of $250.00 per time performed $2,519.66
an average of $114.53 per time performed
medical
EVALUATION AND MANAGEMENT

Hospital discharge day management, 30 minutes or less

Service Code: 99238
Performed in a facility
21
times performed,
0.16% of his services

32nd 29th

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

19
patients got this service, 3% of his patients
1.1
average number of visits a patient made for this service
(Peers: 1.1)
$5,250.00an average of $250.00 per time performed $1,311.87
an average of $62.47 per time performed
medical
PATHOLOGY AND LABORATORY

Liver enzyme (sgpt), level

Service Code: 84460
Performed in an office
20
times performed,
0.15% of his services

33rd 146th

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

20
patients got this service, 3% of his patients
1
average number of visits a patient made for this service
(Peers: 1.7)
$300.00an average of $15.00 per time performed $91.20
an average of $4.56 per time performed
medical
PROCEDURES

Colorectal cancer screening; fecal occult blood test, imm... +

Colorectal cancer screening; fecal occult blood test, immunoassay, 1-3 simultaneous ×

Service Code: G0328
Performed in an office
19
times performed,
0.14% of his services

34th 164th

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

19
patients got this service, 3% of his patients
1
average number of visits a patient made for this service
(Peers: 1)
$760.00an average of $40.00 per time performed $403.18
an average of $21.22 per time performed
medical
EVALUATION AND MANAGEMENT

Initial nursing facility visit, typically 35 minutes per day +

Initial nursing facility visit, typically 35 minutes per day ×

Service Code: 99305
Performed in an office
16
times performed,
0.12% of his services

35th 209th

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

16
patients got this service, 3% of his patients
1
average number of visits a patient made for this service
(Peers: 1.2)
$3,200.00an average of $200.00 per time performed $1,668.96
an average of $104.31 per time performed
medical
EVALUATION AND MANAGEMENT

Subsequent nursing facility visit, typically 25 minutes p... +

Subsequent nursing facility visit, typically 25 minutes per day ×

Service Code: 99309
Performed in an office
16
times performed,
0.12% of his services

36th 82nd

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

14
patients got this service, 2% of his patients
1.1
average number of visits a patient made for this service
(Peers: 3.4)
$3,200.00an average of $200.00 per time performed $1,092.00
an average of $68.25 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
14
times performed,
0.11% of his services

37th 49th

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

14
patients got this service, 2% of his patients
1
average number of visits a patient made for this service
(Peers: 1)
$3,500.00an average of $250.00 per time performed $1,606.78
an average of $114.77 per time performed
drug
MEDICINE

Vaccine for pneumococcal polysaccharide for injection ben... +

Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older ×

Service Code: 90732
Performed in an office
11
times performed,
0.08% of his services

38th 88th

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

11
patients got this service, 2% of his patients
1
average number of visits a patient made for this service
(Peers: 1)
$1,399.97an average of $127.27 per time performed $866.69
an average of $78.79 per time performed
medical
PATHOLOGY AND LABORATORY

Stool analysis for blood to screen for colon tumors

Service Code: 82270
Performed in an office
11
times performed,
0.08% of his services

39th 123rd

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

11
patients got this service, 2% of his patients
1
average number of visits a patient made for this service
(Peers: 1)
$220.00an average of $20.00 per time performed $47.74
an average of $4.34 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.

This provider charged Medicare for a lower percentage of 5’s than his peers

1234512345
Takeshi Matsumoto
Average for Internal Medicine Providers in California

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 checkup@propublica.org and we will update your information. If you have other questions about this data, send a note to checkup@propublica.org. 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.

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