Prescriber Checkup | Top Medical Oncology Prescribers in California

Prescriber Checkup

The Doctors and Drugs in Medicare Part D

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 Brand Name Drugs Prescription Price
KENNETH YAMAMOTO MD

Medical Oncology

4,909

$3.05M

410
387 are 65+

21%
prescriptions for brand name drugs

Avg: 22%

$622
Average prescription price

Avg: $776

MANORAMA REDDY M.D.

Medical Oncology

4,705

$238K

154
115 are 65+

19%
prescriptions for brand name drugs

Avg: 22%

$51
Average prescription price

Avg: $776

SEUNG-YIL SONG M.D.

Medical Oncology

4,110

$1.45M

231
194 are 65+

21%
prescriptions for brand name drugs

Avg: 22%

$352
Average prescription price

Avg: $776

RAYMUNDO ROMERO M.D.

Medical Oncology

3,073

$1.68M

535
479 are 65+

19%
prescriptions for brand name drugs

Avg: 22%

$546
Average prescription price

Avg: $776

ROBERT HAVARD MD

Medical Oncology

2,606

$1.17M

358
321 are 65+

16%
prescriptions for brand name drugs

Avg: 22%

$449
Average prescription price

Avg: $776

MING ZHOU MD

Medical Oncology

2,512

$1.03M

260
239 are 65+

23%
prescriptions for brand name drugs

Avg: 22%

$410
Average prescription price

Avg: $776

BYRON WILSON M.D.

Medical Oncology

2,444

$1.38M

270
252 are 65+

22%
prescriptions for brand name drugs

Avg: 22%

$563
Average prescription price

Avg: $776

MARK TURRILL M.D.

Medical Oncology

2,035

$1.05M

259
212 are 65+

21%
prescriptions for brand name drugs

Avg: 22%

$517
Average prescription price

Avg: $776

LUCIO NOBILE MD

Medical Oncology

1,997

$99.3K

419
346 are 65+

16%
prescriptions for brand name drugs

Avg: 22%

$50
Average prescription price

Avg: $776

ROBERT QUADRO M.D.

Medical Oncology

1,859

$1.08M

245
223 are 65+

15%
prescriptions for brand name drugs

Avg: 22%

$582
Average prescription price

Avg: $776

KAMBIZ AFRASIABI M.D.

Medical Oncology

1,841

$1.18M

88
62 are 65+

29%
prescriptions for brand name drugs

Avg: 22%

$643
Average prescription price

Avg: $776

ALIREZA ABDOLMOHAMMADI MD

Medical Oncology

1,715

$1.55M

251
220 are 65+

15%
prescriptions for brand name drugs

Avg: 22%

$902
Average prescription price

Avg: $776

SHANE DORMADY M.D., PHD

Medical Oncology

1,709

$1.47M

245
227 are 65+

24%
prescriptions for brand name drugs

Avg: 22%

$858
Average prescription price

Avg: $776

CONG ZHANG M.D., PH.D.

Medical Oncology

1,627

$1.12M

286
269 are 65+

25%
prescriptions for brand name drugs

Avg: 22%

$690
Average prescription price

Avg: $776

TIMOTHY MULLIGAN MD

Medical Oncology

1,594

$105K

66
36 are 65+

13%
prescriptions for brand name drugs

Avg: 22%

$66
Average prescription price

Avg: $776

ANTOINE SAYEGH M.D.

Medical Oncology

1,421

$1.8M

320
294 are 65+

24%
prescriptions for brand name drugs

Avg: 22%

$1269
Average prescription price

Avg: $776

DAVID PARK M.D.

Medical Oncology

1,376

$1.51M

270
244 are 65+

24%
prescriptions for brand name drugs

Avg: 22%

$1097
Average prescription price

Avg: $776

MAY CHEN MD

Medical Oncology

1,374

$546K

194
189 are 65+

17%
prescriptions for brand name drugs

Avg: 22%

$398
Average prescription price

Avg: $776

THOMAS CHEN M.D., PH.D.

Medical Oncology

1,347

$1.72M

226
215 are 65+

25%
prescriptions for brand name drugs

Avg: 22%

$1275
Average prescription price

Avg: $776

GIRIBALA PATEL M.D.

Medical Oncology

1,318

$1.17M

227
222 are 65+

20%
prescriptions for brand name drugs

Avg: 22%

$888
Average prescription price

Avg: $776

THOMAS SPILLANE MD

Medical Oncology

1,302

$1.3M

209
185 are 65+

21%
prescriptions for brand name drugs

Avg: 22%

$1001
Average prescription price

Avg: $776

MELISSA COHEN M.D.

Medical Oncology

1,255

$1.42M

138
118 are 65+

27%
prescriptions for brand name drugs

Avg: 22%

$1135
Average prescription price

Avg: $776

DELPHINE ONG M.D.

Medical Oncology

1,217

$531K

192
178 are 65+

14%
prescriptions for brand name drugs

Avg: 22%

$436
Average prescription price

Avg: $776

LEROY WAYNE KEISER M.D.

Medical Oncology

1,214

$1.41M

216
189 are 65+

25%
prescriptions for brand name drugs

Avg: 22%

$1159
Average prescription price

Avg: $776

PUSHPENDU BANERJEE M.D.

Medical Oncology

1,207

$1.37M

184
179 are 65+

33%
prescriptions for brand name drugs

Avg: 22%

$1132
Average prescription price

Avg: $776

Sources

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