Prescriber Checkup | Top Ambulatory Health Care Facilities, Medical Specialty Prescribers in California

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Top Ambulatory Health Care Facilities, Medical Specialty 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
DASARATHA VEMIREDDY M.D.

Ambulatory Health Care Facilities, Medical Specialty

12,519

$349K

342
315 are 65+

15%
prescriptions for brand name drugs

$28
Average prescription price

MIN-HUI CHEN M.D.

Ambulatory Health Care Facilities, Medical Specialty

1,292

$65K

150
145 are 65+

22%
prescriptions for brand name drugs

$50
Average prescription price

JOHN ESTRADA MD

Ambulatory Health Care Facilities, Medical Specialty

1,268

$65.9K

374
338 are 65+

12%
prescriptions for brand name drugs

$52
Average prescription price

STUART KRAMER M.D.

Ambulatory Health Care Facilities, Medical Specialty

1,251

$74.4K

55
29 are 65+

23%
prescriptions for brand name drugs

$59
Average prescription price

DAVID SOSIN M.D.

Ambulatory Health Care Facilities, Medical Specialty

540

$42.4K

33
28 are 65+

11%
prescriptions for brand name drugs

$78
Average prescription price

ANNMARIE NGUYEN MD

Ambulatory Health Care Facilities, Medical Specialty

204

$20.1K

46
41 are 65+

18%
prescriptions for brand name drugs

$99
Average prescription price

Sources

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