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, $1,581 per patient in 2014.
They performed about 126 services per patient. Here’s how this provider compares.

Number of
Patients
713
Rank: 37th
out of 698 providers in this state & specialty
Services
Performed
70,463
Rank: 177th
out of 698 providers in this state & specialty
Avg Services
Per Patient
98.8 This Provider
Avg 125.7
Total Paid
by Medicare
$900K
Rank: 172nd
out of 698 providers in this state & specialty
Avg Paid
Per Patient
$1,262 This Provider
Avg $1,581

Note: About 72% of this provider’s Medicare payments were for drugs administered in his 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 his Part B patients.

Who Patients See Before and After This Provider

Providers often refer their patients to a small network of other providers and organizations. Here’s who patients saw the most within 30 days before or after this provider in 2014.

Patients saw before

GREG ANGSTREICH MD

Patients saw after

This Provider's Services

This provider performed 103 different services in 2014

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
DRUGS

Injection, darbepoetin alfa, 1 microgram (non-esrd use)

Service Code: J0881
Performed in an office
29,100
times performed,
41% of his services

1st 2nd

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

60
patients got this service, 8% of his patients
2
average number of visits a patient made for this service
(Peers: 4.2)
$229,599an average of $8 per time performed $83,517
an average of $3 per time performed
drug
NA

Injection, filgrastim (g-csf), 1 microgram

Service Code: J1442
Performed in an office
10,140
times performed,
14% of his services

2nd 1st

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

15
patients got this service, 2% of his patients
1.5
average number of visits a patient made for this service
(Peers: 7.7)
$27,682an average of $3 per time performed $7,909
an average of $1 per time performed
drug
DRUGS

Injection, denosumab, 1 mg

Service Code: J0897
Performed in an office
5,580
times performed,
8% of his services

3rd 5th

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

41
patients got this service, 6% of his patients
1.6
average number of visits a patient made for this service
(Peers: 2.7)
$190,613an average of $34 per time performed $61,826
an average of $11 per time performed
drug
CHEMOTHERAPY DRUGS

Injection, bevacizumab, 10 mg

Service Code: J9035
Performed in an office
1,360
times performed,
2% of his services

4th 18th

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

12
patients got this service, 2% of his patients
1.3
average number of visits a patient made for this service
(Peers: 6)
$169,796an average of $125 per time performed $70,693
an average of $52 per time performed
drug
DRUGS

Injection, dexamethasone sodium phosphate, 1mg

Service Code: J1100
Performed in an office
919
times performed,
1% of his services

5th 6th

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

57
patients got this service, 8% of his patients
1.7
average number of visits a patient made for this service
(Peers: 5.7)
$8,152an average of $9 per time performed $101
an average of $0 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
905
times performed,
1% of his services

6th 12th

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

385
patients got this service, 54% of his patients
2.4
average number of visits a patient made for this service
(Peers: 3.8)
$15,159an average of $17 per time performed $2,661
an average of $3 per time performed
drug
DRUGS

Injection, granisetron hydrochloride, 100 mcg

Service Code: J1626
Performed in an office
810
times performed,
1% of his services

7th 19th

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

47
patients got this service, 7% of his patients
1.7
average number of visits a patient made for this service
(Peers: 6)
$19,035an average of $24 per time performed $292
an average of $0 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
749
times performed,
1% of his services

8th 11th

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

332
patients got this service, 47% of his patients
2.3
average number of visits a patient made for this service
(Peers: 4.3)
$39,734an average of $53 per time performed $7,782
an average of $10 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
708
times performed,
1% of his services

9th 13th

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

252
patients got this service, 35% of his patients
2.8
average number of visits a patient made for this service
(Peers: 3.1)
$107,375an average of $152 per time performed $60,739
an average of $86 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
658
times performed,
0.93% of his services

10th 21st

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

329
patients got this service, 46% of his patients
2
average number of visits a patient made for this service
(Peers: 2.6)
$79,052an average of $120 per time performed $39,631
an average of $60 per time performed
drug
CHEMOTHERAPY DRUGS

Injection, fulvestrant, 25 mg

Service Code: J9395
Performed in an office
440
times performed,
0.62% of his services

11th 91st

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

12
patients got this service, 2% of his patients
1.8
average number of visits a patient made for this service
(Peers: 4.7)
$142,300an average of $323 per time performed $31,262
an average of $71 per time performed
drug
DRUGS

Injection, palonosetron hcl, 25 mcg

Service Code: J2469
Performed in an office
310
times performed,
0.44% of his services

12th 16th

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

26
patients got this service, 4% of his patients
1.2
average number of visits a patient made for this service
(Peers: 4.7)
$20,999an average of $68 per time performed $4,721
an average of $15 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 a facility
281
times performed,
0.4% of his services

13th 41st

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

149
patients got this service, 21% of his patients
1.9
average number of visits a patient made for this service
(Peers: 2.8)
$70,250an average of $250 per time performed $18,532
an average of $66 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 a facility
257
times performed,
0.36% of his services

14th 60th

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

173
patients got this service, 24% of his patients
1.5
average number of visits a patient made for this service
(Peers: 2.3)
$43,690an average of $170 per time performed $11,059
an average of $43 per time performed
drug
CHEMOTHERAPY DRUGS

Injection, fluorouracil, 500 mg

Service Code: J9190
Performed in an office
201
times performed,
0.29% of his services

15th 57th

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

15
patients got this service, 2% of his patients
2.1
average number of visits a patient made for this service
(Peers: 7.3)
$1,918an average of $10 per time performed $295
an average of $1 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
189
times performed,
0.27% of his services

16th 31st

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

64
patients got this service, 9% of his patients
1.7
average number of visits a patient made for this service
(Peers: 5.2)
$12,039an average of $64 per time performed $3,888
an average of $21 per time performed
drug
DRUGS

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

Service Code: J3420
Performed in an office
160
times performed,
0.23% of his services

17th 73rd

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

37
patients got this service, 5% of his patients
4.3
average number of visits a patient made for this service
(Peers: 4.5)
$1,906an average of $12 per time performed $270
an average of $2 per time performed
drug
CHEMOTHERAPY DRUGS

Injection, rituximab, 100 mg

Service Code: J9310
Performed in an office
141
times performed,
0.2% of his services

18th 47th

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

15
patients got this service, 2% of his patients
1.3
average number of visits a patient made for this service
(Peers: 3.8)
$168,675an average of $1,196 per time performed $77,824
an average of $552 per time performed
drug
DRUGS

Infusion, normal saline solution , 250 cc

Service Code: J7050
Performed in an office
134
times performed,
0.19% of his services

19th 28th

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

65
patients got this service, 9% of his patients
1.3
average number of visits a patient made for this service
(Peers: 6.1)
$691an average of $5 per time performed $36
an average of $0 per time performed
medical
MEDICINE

Infusion into a vein for therapy prevention or diagnosis ... +

Infusion into a vein for therapy prevention or diagnosis additional sequential infusion up to 1 hour ×

Service Code: 96367
Performed in an office
133
times performed,
0.19% of his services

20th 22nd

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

70
patients got this service, 10% of his patients
1.6
average number of visits a patient made for this service
(Peers: 5.8)
$12,084an average of $91 per time performed $3,677
an average of $28 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
116
times performed,
0.16% of his services

21st 32nd

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

53
patients got this service, 7% of his patients
2.1
average number of visits a patient made for this service
(Peers: 3.7)
$25,349an average of $219 per time performed $10,232
an average of $88 per time performed
drug
CHEMOTHERAPY DRUGS

Injection, gemcitabine hydrochloride, 200 mg

Service Code: J9201
Performed in an office
116
times performed,
0.16% of his services

22nd 54th

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

12
patients got this service, 2% of his patients
1.3
average number of visits a patient made for this service
(Peers: 5.6)
$30,215an average of $260 per time performed $594
an average of $5 per time performed
medical
MEDICINE

Infusion of chemotherapy into a vein up to 1 hour

Service Code: 96413
Performed in an office
110
times performed,
0.16% of his services

23rd 29th

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

73
patients got this service, 10% of his patients
1.5
average number of visits a patient made for this service
(Peers: 6)
$47,445an average of $431 per time performed $13,640
an average of $124 per time performed
medical
MEDICINE

Infusion of chemotherapy into a vein

Service Code: 96415
Performed in an office
106
times performed,
0.15% of his services

24th 42nd

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

53
patients got this service, 7% of his patients
1.5
average number of visits a patient made for this service
(Peers: 3.9)
$10,410an average of $98 per time performed $2,714
an average of $26 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
103
times performed,
0.15% of his services

25th 37th

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

61
patients got this service, 9% of his patients
1.7
average number of visits a patient made for this service
(Peers: 2.2)
$22,120an average of $215 per time performed $12,790
an average of $124 per time performed
medical
PATHOLOGY AND LABORATORY

Blood test, basic group of blood chemicals

Service Code: 80047
Performed in an office
92
times performed,
0.13% of his services

26th 123rd

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

66
patients got this service, 9% of his patients
1.4
average number of visits a patient made for this service
(Peers: 3.1)
$7,422an average of $81 per time performed $1,041
an average of $11 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
58
times performed,
0.08% of his services

27th 65th

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

58
patients got this service, 8% of his patients
1
average number of visits a patient made for this service
(Peers: 1)
$16,820an average of $290 per time performed $9,518
an average of $164 per time performed
drug
DRUGS

Infusion, normal saline solution, sterile (500 ml=1 unit) +

Infusion, normal saline solution, sterile (500 ml=1 unit) ×

Service Code: J7040
Performed in an office
56
times performed,
0.08% of his services

28th 50th

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

27
patients got this service, 4% of his patients
1.2
average number of visits a patient made for this service
(Peers: 5.4)
$990an average of $18 per time performed $30
an average of $1 per time performed
drug
DRUGS

Injection, lorazepam, 2 mg

Service Code: J2060
Performed in an office
55
times performed,
0.08% of his services

29th 142nd

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

36
patients got this service, 5% of his patients
1.5
average number of visits a patient made for this service
(Peers: 4.3)
$685an average of $12 per time performed $29
an average of $1 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
52
times performed,
0.07% of his services

30th 69th

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

39
patients got this service, 5% of his patients
1.3
average number of visits a patient made for this service
(Peers: 1.2)
$21,210an average of $408 per time performed $8,809
an average of $169 per time performed
drug
DRUGS

Injection, pegfilgrastim, 6 mg

Service Code: J2505
Performed in an office
50
times performed,
0.07% of his services

31st 95th

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

33
patients got this service, 5% of his patients
1.5
average number of visits a patient made for this service
(Peers: 3)
$275,000an average of $5,500 per time performed $128,799
an average of $2,576 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
47
times performed,
0.07% of his services

32nd 23rd

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

30
patients got this service, 4% of his patients
1.3
average number of visits a patient made for this service
(Peers: 5.4)
$1,845an average of $39 per time performed $1,060
an average of $23 per time performed
medical
MEDICINE

Hormonal anti-neoplastic chemotherapy administration bene... +

Hormonal anti-neoplastic chemotherapy administration beneath the skin or into muscle ×

Service Code: 96402
Performed in an office
46
times performed,
0.07% of his services

33rd 101st

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

16
patients got this service, 2% of his patients
1.9
average number of visits a patient made for this service
(Peers: 3.3)
$3,240an average of $70 per time performed $1,350
an average of $29 per time performed
drug
DRUGS

Injection, diphenhydramine hcl, up to 50 mg

Service Code: J1200
Performed in an office
41
times performed,
0.06% of his services

34th 46th

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

30
patients got this service, 4% of his patients
1.3
average number of visits a patient made for this service
(Peers: 4.9)
$269an average of $7 per time performed $19
an average of $0 per time performed
medical
MEDICINE

Infusion of different chemotherapy drug or substance into... +

Infusion of different chemotherapy drug or substance into a vein up to 1 hour ×

Service Code: 96417
Performed in an office
41
times performed,
0.06% of his services

35th 51st

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

31
patients got this service, 4% of his patients
1.3
average number of visits a patient made for this service
(Peers: 4.3)
$8,760an average of $214 per time performed $2,367
an average of $58 per time performed
drug
DRUGS

Injection, leucovorin calcium, per 50 mg

Service Code: J0640
Performed in an office
37
times performed,
0.05% of his services

36th 71st

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

13
patients got this service, 2% of his patients
2
average number of visits a patient made for this service
(Peers: 7.5)
$2,580an average of $70 per time performed $117
an average of $3 per time performed
medical
PATHOLOGY AND LABORATORY

Blood test, clotting time

Service Code: 85610
Performed in an office
36
times performed,
0.05% of his services

37th 80th

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

20
patients got this service, 3% of his patients
1.8
average number of visits a patient made for this service
(Peers: 4.5)
$782an average of $22 per time performed $189
an average of $5 per time performed
medical
MEDICINE

Infusion of different chemotherapy drug or substance into... +

Infusion of different chemotherapy drug or substance into a vein ×

Service Code: 96411
Performed in an office
31
times performed,
0.04% of his services

38th 102nd

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

15
patients got this service, 2% of his patients
1.9
average number of visits a patient made for this service
(Peers: 4.2)
$5,650an average of $182 per time performed $1,770
an average of $57 per time performed
medical
EVALUATION AND MANAGEMENT

New patient office or other outpatient visit, typically 3... +

New patient office or other outpatient visit, typically 30 minutes ×

Service Code: 99203
Performed in a facility
28
times performed,
0.04% of his services

39th 270th

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

28
patients got this service, 4% of his patients
1
average number of visits a patient made for this service
(Peers: 1)
$7,280an average of $260 per time performed $1,817
an average of $65 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
27
times performed,
0.04% of his services

40th 38th

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

21
patients got this service, 3% of his patients
1.3
average number of visits a patient made for this service
(Peers: 4.2)
$4,130an average of $153 per time performed $1,680
an average of $62 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 a facility
25
times performed,
0.04% of his services

41st 75th

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

18
patients got this service, 3% of his patients
1.4
average number of visits a patient made for this service
(Peers: 2.4)
$8,500an average of $340 per time performed $2,313
an average of $93 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
19
times performed,
0.03% of his services

42nd 88th

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

17
patients got this service, 2% of his patients
1.1
average number of visits a patient made for this service
(Peers: 2.8)
$1,040an average of $55 per time performed $326
an average of $17 per time performed
medical
EVALUATION AND MANAGEMENT

New patient office or other outpatient visit, typically 3... +

New patient office or other outpatient visit, typically 30 minutes ×

Service Code: 99203
Performed in an office
13
times performed,
0.02% of his services

43rd 178th

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

13
patients got this service, 2% of his patients
1
average number of visits a patient made for this service
(Peers: 1)
$3,380an average of $260 per time performed $1,230
an average of $95 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.

Greg R Angstreich
Average for Hematology & Oncology 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 2013 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.