ProPublica

Journalism in the Public Interest

Cancel

Prescriber Checkup

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 Schedule Two Schedule Three Dangerous Drugs to Seniors Brand Name Drugs Prescription Price
RONALD PHILIPP D.O.

Geriatric Medicine

50,590

$3.09M

898
713 are 65+

5%
patients receiving schedule two controlled substances

Avg: 8%

21%
patients receiving schedule three controlled substances

Avg: 17%

2%
prescriptions for patients 65+ for potentially dangerous drugs

Avg: 1%

22%
prescriptions for brand name drugs

Avg: 23%

$61
Average prescription price

Avg: $54

THOMAS WOODBURY D.O.

Geriatric Medicine

23,460

$1.23M

756
602 are 65+

6%
patients receiving schedule two controlled substances

Avg: 8%

19%
patients receiving schedule three controlled substances

Avg: 17%

3%
prescriptions for patients 65+ for potentially dangerous drugs

Avg: 1%

23%
prescriptions for brand name drugs

Avg: 23%

$53
Average prescription price

Avg: $54

YI WANG M.D.

Geriatric Medicine

19,876

$1.55M

639
579 are 65+

0%
patients receiving schedule two controlled substances

Avg: 8%

8%
patients receiving schedule three controlled substances

Avg: 17%

1%
prescriptions for patients 65+ for potentially dangerous drugs

Avg: 1%

36%
prescriptions for brand name drugs

Avg: 23%

$78
Average prescription price

Avg: $54

VALERY SHULMAN M.D.

Geriatric Medicine

18,076

$1.43M

405
346 are 65+

0%
patients receiving schedule two controlled substances

Avg: 8%

20%
patients receiving schedule three controlled substances

Avg: 17%

1%
prescriptions for patients 65+ for potentially dangerous drugs

Avg: 1%

49%
prescriptions for brand name drugs

Avg: 23%

$79
Average prescription price

Avg: $54

PURNIMA SREENIVASAN M.D.

Geriatric Medicine

17,189

$893K

404
352 are 65+

7%
patients receiving schedule two controlled substances

Avg: 8%

14%
patients receiving schedule three controlled substances

Avg: 17%

1%
prescriptions for patients 65+ for potentially dangerous drugs

Avg: 1%

24%
prescriptions for brand name drugs

Avg: 23%

$52
Average prescription price

Avg: $54

HAMID ESKANDARI MD

Geriatric Medicine

17,150

$818K

821
769 are 65+

13%
patients receiving schedule two controlled substances

Avg: 8%

23%
patients receiving schedule three controlled substances

Avg: 17%

1%
prescriptions for patients 65+ for potentially dangerous drugs

Avg: 1%

22%
prescriptions for brand name drugs

Avg: 23%

$48
Average prescription price

Avg: $54

KURT FRAUENPREIS MD

Geriatric Medicine

16,651

$816K

656
427 are 65+

10%
patients receiving schedule two controlled substances

Avg: 8%

30%
patients receiving schedule three controlled substances

Avg: 17%

3%
prescriptions for patients 65+ for potentially dangerous drugs

Avg: 1%

21%
prescriptions for brand name drugs

Avg: 23%

$49
Average prescription price

Avg: $54

ROGER TRAN MD

Geriatric Medicine

15,388

$890K

674
608 are 65+

3%
patients receiving schedule two controlled substances

Avg: 8%

10%
patients receiving schedule three controlled substances

Avg: 17%

2%
prescriptions for patients 65+ for potentially dangerous drugs

Avg: 1%

28%
prescriptions for brand name drugs

Avg: 23%

$58
Average prescription price

Avg: $54

SHANTHARAM PAI M.D.

Geriatric Medicine

14,212

$739K

310
279 are 65+

10%
patients receiving schedule two controlled substances

Avg: 8%

35%
patients receiving schedule three controlled substances

Avg: 17%

1%
prescriptions for patients 65+ for potentially dangerous drugs

Avg: 1%

23%
prescriptions for brand name drugs

Avg: 23%

$52
Average prescription price

Avg: $54

MICHAEL ROACH MD

Geriatric Medicine

13,424

$561K

661
577 are 65+

0%
patients receiving schedule two controlled substances

Avg: 8%

14%
patients receiving schedule three controlled substances

Avg: 17%

2%
prescriptions for patients 65+ for potentially dangerous drugs

Avg: 1%

18%
prescriptions for brand name drugs

Avg: 23%

$42
Average prescription price

Avg: $54

HERMENEGILDO ANGELES M.D.

Geriatric Medicine

12,403

$765K

485
428 are 65+

7%
patients receiving schedule two controlled substances

Avg: 8%

19%
patients receiving schedule three controlled substances

Avg: 17%

2%
prescriptions for patients 65+ for potentially dangerous drugs

Avg: 1%

28%
prescriptions for brand name drugs

Avg: 23%

$62
Average prescription price

Avg: $54

DAVID SHIRLEY M.D.

Geriatric Medicine

12,326

$632K

393
315 are 65+

21%
patients receiving schedule two controlled substances

Avg: 8%

30%
patients receiving schedule three controlled substances

Avg: 17%

1%
prescriptions for patients 65+ for potentially dangerous drugs

Avg: 1%

22%
prescriptions for brand name drugs

Avg: 23%

$51
Average prescription price

Avg: $54

DARIUS NOORI MD

Geriatric Medicine

11,872

$663K

460
389 are 65+

5%
patients receiving schedule two controlled substances

Avg: 8%

28%
patients receiving schedule three controlled substances

Avg: 17%

3%
prescriptions for patients 65+ for potentially dangerous drugs

Avg: 1%

25%
prescriptions for brand name drugs

Avg: 23%

$56
Average prescription price

Avg: $54

SURYA REDDY MD

Geriatric Medicine

11,545

$649K

1112
873 are 65+

3%
patients receiving schedule two controlled substances

Avg: 8%

18%
patients receiving schedule three controlled substances

Avg: 17%

2%
prescriptions for patients 65+ for potentially dangerous drugs

Avg: 1%

20%
prescriptions for brand name drugs

Avg: 23%

$56
Average prescription price

Avg: $54

ANITA JACKSON MD

Geriatric Medicine

10,871

$718K

505
431 are 65+

4%
patients receiving schedule two controlled substances

Avg: 8%

16%
patients receiving schedule three controlled substances

Avg: 17%

2%
prescriptions for patients 65+ for potentially dangerous drugs

Avg: 1%

24%
prescriptions for brand name drugs

Avg: 23%

$66
Average prescription price

Avg: $54

JOEL DOUGHTEN MD

Geriatric Medicine

10,796

$672K

433
385 are 65+

5%
patients receiving schedule two controlled substances

Avg: 8%

17%
patients receiving schedule three controlled substances

Avg: 17%

1%
prescriptions for patients 65+ for potentially dangerous drugs

Avg: 1%

23%
prescriptions for brand name drugs

Avg: 23%

$62
Average prescription price

Avg: $54

VERNON WHITE M.D.

Geriatric Medicine

10,400

$523K

292
269 are 65+

8%
patients receiving schedule two controlled substances

Avg: 8%

27%
patients receiving schedule three controlled substances

Avg: 17%

1%
prescriptions for patients 65+ for potentially dangerous drugs

Avg: 1%

23%
prescriptions for brand name drugs

Avg: 23%

$50
Average prescription price

Avg: $54

BASIL HAMBLIN MD

Geriatric Medicine

10,135

$639K

486
382 are 65+

18%
patients receiving schedule two controlled substances

Avg: 8%

22%
patients receiving schedule three controlled substances

Avg: 17%

0%
prescriptions for patients 65+ for potentially dangerous drugs

Avg: 1%

25%
prescriptions for brand name drugs

Avg: 23%

$63
Average prescription price

Avg: $54

GARY MILLER D.O.

Geriatric Medicine

10,031

$502K

221
188 are 65+

11%
patients receiving schedule two controlled substances

Avg: 8%

28%
patients receiving schedule three controlled substances

Avg: 17%

1%
prescriptions for patients 65+ for potentially dangerous drugs

Avg: 1%

21%
prescriptions for brand name drugs

Avg: 23%

$50
Average prescription price

Avg: $54

SILVIA COLLAZO DO

Geriatric Medicine

9,357

$327K

356
315 are 65+

0%
patients receiving schedule two controlled substances

Avg: 8%

13%
patients receiving schedule three controlled substances

Avg: 17%

2%
prescriptions for patients 65+ for potentially dangerous drugs

Avg: 1%

17%
prescriptions for brand name drugs

Avg: 23%

$35
Average prescription price

Avg: $54

JORGE RIVERO MD

Geriatric Medicine

9,320

$491K

380
348 are 65+

5%
patients receiving schedule two controlled substances

Avg: 8%

12%
patients receiving schedule three controlled substances

Avg: 17%

2%
prescriptions for patients 65+ for potentially dangerous drugs

Avg: 1%

22%
prescriptions for brand name drugs

Avg: 23%

$53
Average prescription price

Avg: $54

GERALD ONDASH MD

Geriatric Medicine

8,815

$423K

684
584 are 65+

4%
patients receiving schedule two controlled substances

Avg: 8%

12%
patients receiving schedule three controlled substances

Avg: 17%

1%
prescriptions for patients 65+ for potentially dangerous drugs

Avg: 1%

22%
prescriptions for brand name drugs

Avg: 23%

$48
Average prescription price

Avg: $54

CHRISTOPHER CLAYDON M.D.

Geriatric Medicine

8,169

$440K

474
438 are 65+

12%
patients receiving schedule two controlled substances

Avg: 8%

23%
patients receiving schedule three controlled substances

Avg: 17%

2%
prescriptions for patients 65+ for potentially dangerous drugs

Avg: 1%

26%
prescriptions for brand name drugs

Avg: 23%

$54
Average prescription price

Avg: $54

DOUGLAS ZHANG M.D.

Geriatric Medicine

8,142

$439K

518
375 are 65+

3%
patients receiving schedule two controlled substances

Avg: 8%

21%
patients receiving schedule three controlled substances

Avg: 17%

2%
prescriptions for patients 65+ for potentially dangerous drugs

Avg: 1%

26%
prescriptions for brand name drugs

Avg: 23%

$54
Average prescription price

Avg: $54

GARY BIRNBAUM MD

Geriatric Medicine

8,106

$479K

223
201 are 65+

17%
patients receiving schedule two controlled substances

Avg: 8%

16%
patients receiving schedule three controlled substances

Avg: 17%

0%
prescriptions for patients 65+ for potentially dangerous drugs

Avg: 1%

16%
prescriptions for brand name drugs

Avg: 23%

$59
Average prescription price

Avg: $54

Sources

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