Prescriber Checkup | Top Adult Medicine Prescribers in California

Prescriber Checkup

The Doctors and Drugs in Medicare Part D

Prescriber Checkup » California » Adult Medicine

Top Adult Medicine 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
JUAN POSADA M.D.

Adult Medicine

20,907

$1.6M

1171
1011 are 65+

22%
prescriptions for brand name drugs

Avg: 20%

$76
Average prescription price

Avg: $69

SHARON MCGARRITY D.O.

Adult Medicine

14,540

$951K

324
210 are 65+

26%
prescriptions for brand name drugs

Avg: 20%

$65
Average prescription price

Avg: $69

MARY CERNI D.O.

Adult Medicine

13,816

$724K

610
556 are 65+

17%
prescriptions for brand name drugs

Avg: 20%

$52
Average prescription price

Avg: $69

CRAIG BOBSON M.D

Adult Medicine

13,738

$979K

551
484 are 65+

20%
prescriptions for brand name drugs

Avg: 20%

$71
Average prescription price

Avg: $69

SOFIA VAISMAN M.D.

Adult Medicine

13,678

$1.74M

421
376 are 65+

44%
prescriptions for brand name drugs

Avg: 20%

$127
Average prescription price

Avg: $69

DONALD CASSADAY M.D.

Adult Medicine

13,211

$509K

528
471 are 65+

13%
prescriptions for brand name drugs

Avg: 20%

$39
Average prescription price

Avg: $69

BENEDICTO ESTOESTA M.D.

Adult Medicine

11,160

$1.33M

398
308 are 65+

21%
prescriptions for brand name drugs

Avg: 20%

$119
Average prescription price

Avg: $69

HOLLY LEEDS MD

Adult Medicine

10,614

$1.47M

410
188 are 65+

22%
prescriptions for brand name drugs

Avg: 20%

$139
Average prescription price

Avg: $69

VINCENT MADDELA M.D.

Adult Medicine

9,765

$512K

507
401 are 65+

18%
prescriptions for brand name drugs

Avg: 20%

$52
Average prescription price

Avg: $69

MATTHEW LONG D.O.

Adult Medicine

9,751

$450K

595
491 are 65+

15%
prescriptions for brand name drugs

Avg: 20%

$46
Average prescription price

Avg: $69

RICHARD POWERS MD

Adult Medicine

8,755

$483K

470
438 are 65+

19%
prescriptions for brand name drugs

Avg: 20%

$55
Average prescription price

Avg: $69

JACOB FLORES M.D

Adult Medicine

8,588

$461K

410
306 are 65+

17%
prescriptions for brand name drugs

Avg: 20%

$54
Average prescription price

Avg: $69

ADAM FRONCZEK APN

Adult Medicine

8,566

$265K

810
720 are 65+

11%
prescriptions for brand name drugs

Avg: 20%

$31
Average prescription price

Avg: $69

GORDON LAKE MD

Adult Medicine

8,376

$433K

354
338 are 65+

18%
prescriptions for brand name drugs

Avg: 20%

$52
Average prescription price

Avg: $69

PAYMON BANAFSHE D.O.

Adult Medicine

8,154

$402K

437
356 are 65+

20%
prescriptions for brand name drugs

Avg: 20%

$49
Average prescription price

Avg: $69

JAMES LUDERS M.D.

Adult Medicine

7,852

$347K

428
222 are 65+

15%
prescriptions for brand name drugs

Avg: 20%

$44
Average prescription price

Avg: $69

LAWRENCE GOLDYN M.D.

Adult Medicine

7,689

$1.7M

348
234 are 65+

22%
prescriptions for brand name drugs

Avg: 20%

$221
Average prescription price

Avg: $69

DOERTLIS SCHULTZE-ALLEN M.D.

Adult Medicine

6,991

$388K

784
724 are 65+

22%
prescriptions for brand name drugs

Avg: 20%

$56
Average prescription price

Avg: $69

JOEL BRANDT M.D.

Adult Medicine

6,969

$324K

383
364 are 65+

13%
prescriptions for brand name drugs

Avg: 20%

$46
Average prescription price

Avg: $69

GARRY TUMIN M.D.

Adult Medicine

6,391

$748K

109
94 are 65+

47%
prescriptions for brand name drugs

Avg: 20%

$117
Average prescription price

Avg: $69

THOMAS CONKLIN M.D.

Adult Medicine

6,360

$395K

171
156 are 65+

21%
prescriptions for brand name drugs

Avg: 20%

$62
Average prescription price

Avg: $69

JAMES HOLMES M.D.

Adult Medicine

6,271

$225K

242
178 are 65+

13%
prescriptions for brand name drugs

Avg: 20%

$36
Average prescription price

Avg: $69

TAMARA MAHER D.O

Adult Medicine

6,266

$540K

418
391 are 65+

21%
prescriptions for brand name drugs

Avg: 20%

$86
Average prescription price

Avg: $69

HARPREET GREWAL M.D.

Adult Medicine

6,203

$446K

457
398 are 65+

22%
prescriptions for brand name drugs

Avg: 20%

$72
Average prescription price

Avg: $69

PHILIP MADRID MD

Adult Medicine

6,048

$518K

391
344 are 65+

21%
prescriptions for brand name drugs

Avg: 20%

$86
Average prescription price

Avg: $69

Sources

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