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Prescriber Checkup

Prescriber Checkup » Washington » Internal Medicine

Top Internal Medicine Prescribers in Washington

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
MANDEEP SAINI MD

Internal Medicine

8,914

$530K

559
459 are 65+

17%
prescriptions for brand name drugs

Avg: 20%

$59
Average prescription price

Avg: $55

ALAIN LAMBERT MD

Internal Medicine

8,855

$435K

700
620 are 65+

17%
prescriptions for brand name drugs

Avg: 20%

$49
Average prescription price

Avg: $55

FRANCES CH'EN MD

Internal Medicine

8,848

$435K

536
479 are 65+

19%
prescriptions for brand name drugs

Avg: 20%

$49
Average prescription price

Avg: $55

SANDRA DIANGI MD

Internal Medicine

8,832

$595K

555
502 are 65+

21%
prescriptions for brand name drugs

Avg: 20%

$67
Average prescription price

Avg: $55

DOMINICK TOULOUSE MD

Internal Medicine

8,825

$728K

517
485 are 65+

22%
prescriptions for brand name drugs

Avg: 20%

$82
Average prescription price

Avg: $55

PAULA RENZI DO

Internal Medicine

8,820

$406K

330
215 are 65+

17%
prescriptions for brand name drugs

Avg: 20%

$46
Average prescription price

Avg: $55

BRIAN SEPPI MD

Internal Medicine

8,820

$458K

534
463 are 65+

18%
prescriptions for brand name drugs

Avg: 20%

$52
Average prescription price

Avg: $55

STEPHEN JOHNSON MD

Internal Medicine

8,814

$497K

587
512 are 65+

20%
prescriptions for brand name drugs

Avg: 20%

$56
Average prescription price

Avg: $55

PETR SLAPNICKA MD

Internal Medicine

8,792

$392K

598
530 are 65+

15%
prescriptions for brand name drugs

Avg: 20%

$45
Average prescription price

Avg: $55

GRETCHEN POTSCHKA MD

Internal Medicine

8,775

$468K

302
197 are 65+

19%
prescriptions for brand name drugs

Avg: 20%

$53
Average prescription price

Avg: $55

WILLIAM BAUER MD

Internal Medicine

8,773

$605K

328
235 are 65+

21%
prescriptions for brand name drugs

Avg: 20%

$69
Average prescription price

Avg: $55

JASON RAHME MD

Internal Medicine

8,733

$384K

587
442 are 65+

16%
prescriptions for brand name drugs

Avg: 20%

$44
Average prescription price

Avg: $55

TIMOTHY GARDNER MD

Internal Medicine

8,698

$526K

472
398 are 65+

20%
prescriptions for brand name drugs

Avg: 20%

$61
Average prescription price

Avg: $55

ANITA SHAFFER M.D.

Internal Medicine

8,657

$479K

647
573 are 65+

19%
prescriptions for brand name drugs

Avg: 20%

$55
Average prescription price

Avg: $55

BRIAN DERRICK D.O.

Internal Medicine

8,610

$325K

509
412 are 65+

15%
prescriptions for brand name drugs

Avg: 20%

$38
Average prescription price

Avg: $55

CLARK PARRISH M.D.

Internal Medicine

8,583

$390K

555
472 are 65+

16%
prescriptions for brand name drugs

Avg: 20%

$45
Average prescription price

Avg: $55

DEBORAH NORTH MD

Internal Medicine

8,562

$441K

470
420 are 65+

21%
prescriptions for brand name drugs

Avg: 20%

$51
Average prescription price

Avg: $55

DENNIS SIMPSON M.D.

Internal Medicine

8,521

$343K

381
357 are 65+

18%
prescriptions for brand name drugs

Avg: 20%

$40
Average prescription price

Avg: $55

JON GARDNER MD

Internal Medicine

8,490

$423K

411
355 are 65+

19%
prescriptions for brand name drugs

Avg: 20%

$50
Average prescription price

Avg: $55

VLASTIMIL JOSEPH CALAYAN M.D.

Internal Medicine

8,447

$419K

402
334 are 65+

20%
prescriptions for brand name drugs

Avg: 20%

$50
Average prescription price

Avg: $55

MARK JOHNSON MD

Internal Medicine

8,382

$373K

565
484 are 65+

20%
prescriptions for brand name drugs

Avg: 20%

$45
Average prescription price

Avg: $55

GUITO WINGFIELD M.D.

Internal Medicine

8,372

$526K

401
322 are 65+

24%
prescriptions for brand name drugs

Avg: 20%

$63
Average prescription price

Avg: $55

TOBY LONG M.D.

Internal Medicine

8,355

$385K

529
438 are 65+

17%
prescriptions for brand name drugs

Avg: 20%

$46
Average prescription price

Avg: $55

MAJA ZUGEC MD

Internal Medicine

8,354

$438K

319
233 are 65+

23%
prescriptions for brand name drugs

Avg: 20%

$52
Average prescription price

Avg: $55

AMIR AREF

Internal Medicine

8,352

$351K

255
205 are 65+

21%
prescriptions for brand name drugs

Avg: 20%

$42
Average prescription price

Avg: $55

Sources

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