ProPublica

Journalism in the Public Interest

Cancel

Prescriber Checkup

Prescriber Checkup » California » Psychiatry

Top Psychiatry Prescribers in California

Top Prescribers

Providers are grouped by the primary specialty they listed when applying for a national health ID number. This doesn’t necessarily mean the person has special training or certification. Specialty is self-reported by providers and may have changed. Patients and claims shown are for Medicare Part D only.

Prescriber Claims Filled Total Cost Medicare Part D Patients Claims for Brand Name Drugs Narcotics Antipsychotics to Patients Over 65 Dangerous Drugs to Seniors Brand Name Drugs Prescription Price
KAMEL KAMEL M.D.

Psychiatry

1,107

$151K

198
165 are 65+

22%
patients 65+ receiving antipsychotics

Avg: 20%

53%
prescriptions for brand name drugs

Avg: 29%

JAMES LONG MD PHD

Psychiatry

265

$30.6K

25
11 are 65+

N/A

53%
prescriptions for brand name drugs

Avg: 29%

PAUL REARDON M.D.

Psychiatry

479

$113K

31
19 are 65+

N/A

57%
prescriptions for brand name drugs

Avg: 29%

SANGEETA AWASTHI M.D.

Psychiatry

254

$47.3K

31
21 are 65+

N/A

59%
prescriptions for brand name drugs

Avg: 29%

TSILYA BASS MD INC

Psychiatry

5,430

$740K

219
192 are 65+

33%
patients 65+ receiving antipsychotics

Avg: 20%

60%
prescriptions for brand name drugs

Avg: 29%

GUSTAVO ALVA M.D.

Psychiatry

3,940

$1.08M

305
160 are 65+

49%
patients 65+ receiving antipsychotics

Avg: 20%

60%
prescriptions for brand name drugs

Avg: 29%

MARK KAPLAN MD

Psychiatry

506

$159K

26
13 are 65+

N/A

61%
prescriptions for brand name drugs

Avg: 29%

CARLOTTA FREEMAN MD

Psychiatry

678

$233K

98
70 are 65+

53%
patients 65+ receiving antipsychotics

Avg: 20%

62%
prescriptions for brand name drugs

Avg: 29%

TIGRAN GEVORKIAN M.D.

Psychiatry

4,664

$1.06M

257
135 are 65+

61%
patients 65+ receiving antipsychotics

Avg: 20%

63%
prescriptions for brand name drugs

Avg: 29%

TSILYA BASS M.D.

Psychiatry

21,336

$3.34M

854
708 are 65+

44%
patients 65+ receiving antipsychotics

Avg: 20%

63%
prescriptions for brand name drugs

Avg: 29%

GLEN XIONG M.D.

Psychiatry

154

$9,583

101
96 are 65+

N/A

64%
prescriptions for brand name drugs

Avg: 29%

JOHN DONALDSON D.O.

Psychiatry

947

$205K

46
38 are 65+

58%
patients 65+ receiving antipsychotics

Avg: 20%

64%
prescriptions for brand name drugs

Avg: 29%

Sources

Centers for Medicare and Medicaid Services; National Technical Information Service; First Databank