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Prescriber Checkup

Prescriber Checkup » California » Medical Oncology

Top Medical Oncology 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
KENNETH YAMAMOTO MD

Medical Oncology

4,054

$1.42M

308
270 are 65+

N/A

27%
prescriptions for brand name drugs

Avg: 19%

SEUNG-YIL SONG M.D.

Medical Oncology

3,732

$493K

200
163 are 65+

N/A

22%
prescriptions for brand name drugs

Avg: 19%

MING ZHOU MD

Medical Oncology

3,142

$827K

272
244 are 65+

N/A

30%
prescriptions for brand name drugs

Avg: 19%

MANORAMA REDDY M.D.

Medical Oncology

2,739

$145K

110
81 are 65+

N/A

20%
prescriptions for brand name drugs

Avg: 19%

THOMAS REYNOLDS MD

Medical Oncology

2,372

$173K

189
173 are 65+

N/A

21%
prescriptions for brand name drugs

Avg: 19%

BYRON WILSON M.D.

Medical Oncology

2,316

$941K

258
231 are 65+

N/A

17%
prescriptions for brand name drugs

Avg: 19%

MARK TURRILL M.D.

Medical Oncology

2,220

$566K

220
168 are 65+

N/A

15%
prescriptions for brand name drugs

Avg: 19%

ROBERT QUADRO M.D.

Medical Oncology

1,974

$428K

201
168 are 65+

N/A

13%
prescriptions for brand name drugs

Avg: 19%

DAVID POTTER MD

Medical Oncology

1,821

$530K

220
168 are 65+

N/A

13%
prescriptions for brand name drugs

Avg: 19%

SHANE DORMADY M.D., PHD

Medical Oncology

1,741

$758K

180
150 are 65+

N/A

21%
prescriptions for brand name drugs

Avg: 19%

ROBERT HAVARD MD

Medical Oncology

1,683

$267K

267
225 are 65+

N/A

12%
prescriptions for brand name drugs

Avg: 19%

JOEL LESTER M.D.

Medical Oncology

1,564

$82.5K

89
84 are 65+

N/A

11%
prescriptions for brand name drugs

Avg: 19%

KAMBIZ AFRASIABI M.D.

Medical Oncology

1,515

$954K

101
54 are 65+

N/A

30%
prescriptions for brand name drugs

Avg: 19%

NITIN ROHATGI M.D.

Medical Oncology

1,477

$426K

169
130 are 65+

N/A

14%
prescriptions for brand name drugs

Avg: 19%

CAROLYN COLLINS MD

Medical Oncology

1,228

$315K

186
137 are 65+

N/A

15%
prescriptions for brand name drugs

Avg: 19%

DELPHINE ONG M.D.

Medical Oncology

1,204

$262K

156
132 are 65+

N/A

15%
prescriptions for brand name drugs

Avg: 19%

MICHAEL FIGUEROA M.D

Medical Oncology

1,135

$1.01M

190
149 are 65+

N/A

20%
prescriptions for brand name drugs

Avg: 19%

JOEL BERNSTEIN MD

Medical Oncology

1,129

$186K

144
136 are 65+

N/A

27%
prescriptions for brand name drugs

Avg: 19%

MAY CHEN MD

Medical Oncology

1,116

$231K

180
158 are 65+

N/A

22%
prescriptions for brand name drugs

Avg: 19%

ANTOINE SAYEGH M.D.

Medical Oncology

1,071

$722K

235
208 are 65+

N/A

19%
prescriptions for brand name drugs

Avg: 19%

CONG ZHANG M.D., PH.D.

Medical Oncology

1,059

$330K

168
151 are 65+

N/A

18%
prescriptions for brand name drugs

Avg: 19%

GIRIBALA PATEL M.D.

Medical Oncology

1,053

$214K

163
146 are 65+

N/A

12%
prescriptions for brand name drugs

Avg: 19%

DAVID HARRISON M.D.

Medical Oncology

1,047

$411K

131
100 are 65+

N/A

19%
prescriptions for brand name drugs

Avg: 19%

DEAN LIM MD

Medical Oncology

980

$142K

100
73 are 65+

N/A

11%
prescriptions for brand name drugs

Avg: 19%

RAYMUNDO ROMERO M.D.

Medical Oncology

979

$300K

153
122 are 65+

N/A

21%
prescriptions for brand name drugs

Avg: 19%

Sources

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