Prescriber Checkup | Top Geriatric Medicine Prescribers in California

Prescriber Checkup

The Doctors and Drugs in Medicare Part D

Prescriber Checkup » California » Geriatric Medicine

Top Geriatric 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
RONALD PHILIPP D.O.

Geriatric Medicine

53,086

$3.58M

843
678 are 65+

23%
prescriptions for brand name drugs

Avg: 21%

$68
Average prescription price

Avg: $57

THOMAS WOODBURY D.O.

Geriatric Medicine

39,714

$1.84M

1060
808 are 65+

22%
prescriptions for brand name drugs

Avg: 21%

$46
Average prescription price

Avg: $57

YI WANG M.D.

Geriatric Medicine

25,516

$2.07M

761
705 are 65+

32%
prescriptions for brand name drugs

Avg: 21%

$81
Average prescription price

Avg: $57

VALERY SHULMAN M.D.

Geriatric Medicine

18,093

$1.54M

381
333 are 65+

43%
prescriptions for brand name drugs

Avg: 21%

$85
Average prescription price

Avg: $57

SHANTHARAM PAI M.D.

Geriatric Medicine

17,575

$878K

459
384 are 65+

24%
prescriptions for brand name drugs

Avg: 21%

$50
Average prescription price

Avg: $57

PURNIMA SREENIVASAN M.D.

Geriatric Medicine

16,900

$902K

364
323 are 65+

21%
prescriptions for brand name drugs

Avg: 21%

$53
Average prescription price

Avg: $57

HAMID ESKANDARI MD

Geriatric Medicine

14,891

$874K

670
619 are 65+

23%
prescriptions for brand name drugs

Avg: 21%

$59
Average prescription price

Avg: $57

DAVID PEREZ-ORTIZ M.D.

Geriatric Medicine

14,233

$631K

595
511 are 65+

16%
prescriptions for brand name drugs

Avg: 21%

$44
Average prescription price

Avg: $57

BASIL HAMBLIN MD

Geriatric Medicine

13,943

$1.12M

608
504 are 65+

24%
prescriptions for brand name drugs

Avg: 21%

$80
Average prescription price

Avg: $57

ROGER TRAN MD

Geriatric Medicine

13,675

$894K

738
673 are 65+

24%
prescriptions for brand name drugs

Avg: 21%

$65
Average prescription price

Avg: $57

HERMENEGILDO ANGELES MD APC

Geriatric Medicine

13,354

$888K

537
474 are 65+

25%
prescriptions for brand name drugs

Avg: 21%

$66
Average prescription price

Avg: $57

MICHAEL ROACH MD

Geriatric Medicine

13,297

$647K

681
578 are 65+

17%
prescriptions for brand name drugs

Avg: 21%

$49
Average prescription price

Avg: $57

SURYA REDDY MD

Geriatric Medicine

12,311

$761K

1170
882 are 65+

18%
prescriptions for brand name drugs

Avg: 21%

$62
Average prescription price

Avg: $57

ASHKAN JAVAHERI M.D.

Geriatric Medicine

11,883

$717K

385
357 are 65+

25%
prescriptions for brand name drugs

Avg: 21%

$60
Average prescription price

Avg: $57

DAVID SHIRLEY M.D.

Geriatric Medicine

11,731

$566K

340
287 are 65+

20%
prescriptions for brand name drugs

Avg: 21%

$48
Average prescription price

Avg: $57

SILVIA COLLAZO DO

Geriatric Medicine

11,424

$437K

382
338 are 65+

16%
prescriptions for brand name drugs

Avg: 21%

$38
Average prescription price

Avg: $57

JOEL DOUGHTEN MD

Geriatric Medicine

10,751

$657K

382
339 are 65+

20%
prescriptions for brand name drugs

Avg: 21%

$61
Average prescription price

Avg: $57

JORGE RIVERO MD

Geriatric Medicine

10,296

$577K

422
393 are 65+

19%
prescriptions for brand name drugs

Avg: 21%

$56
Average prescription price

Avg: $57

ANITA JACKSON M.D.

Geriatric Medicine

9,948

$696K

456
386 are 65+

19%
prescriptions for brand name drugs

Avg: 21%

$70
Average prescription price

Avg: $57

ALEX GOLD MD

Geriatric Medicine

9,739

$928K

260
248 are 65+

41%
prescriptions for brand name drugs

Avg: 21%

$95
Average prescription price

Avg: $57

DOUGLAS ZHANG M.D.

Geriatric Medicine

9,296

$512K

562
417 are 65+

20%
prescriptions for brand name drugs

Avg: 21%

$55
Average prescription price

Avg: $57

GERALD ONDASH MD

Geriatric Medicine

9,211

$456K

791
703 are 65+

19%
prescriptions for brand name drugs

Avg: 21%

$50
Average prescription price

Avg: $57

CHRISTOPHER CLAYDON M.D.

Geriatric Medicine

8,870

$440K

539
517 are 65+

25%
prescriptions for brand name drugs

Avg: 21%

$50
Average prescription price

Avg: $57

AUGUSTO BERTIZ MD

Geriatric Medicine

8,830

$402K

420
387 are 65+

21%
prescriptions for brand name drugs

Avg: 21%

$46
Average prescription price

Avg: $57

CHRISTOPHER O'GRADY M.D.

Geriatric Medicine

8,616

$422K

412
376 are 65+

18%
prescriptions for brand name drugs

Avg: 21%

$49
Average prescription price

Avg: $57

Sources

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