Prescriber Checkup | Top Internal Medicine Prescribers in California

Prescriber Checkup

The Doctors and Drugs in Medicare Part D

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Top Internal 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
ZEID KAYALI M.D.

Internal Medicine

1,728

$14.8M

426
261 are 65+

49%
prescriptions for brand name drugs

$8585
Average prescription price

HEW QUON M.D.

Internal Medicine

67,683

$12.6M

931
906 are 65+

52%
prescriptions for brand name drugs

$187
Average prescription price

SANG BAIK

Internal Medicine

79,234

$10.4M

1958
1929 are 65+

36%
prescriptions for brand name drugs

$131
Average prescription price

VLAD NUSINOVICH M.D.

Internal Medicine

68,690

$10.2M

939
869 are 65+

41%
prescriptions for brand name drugs

$148
Average prescription price

JAE YOO MD

Internal Medicine

83,886

$9.94M

1237
1232 are 65+

37%
prescriptions for brand name drugs

$118
Average prescription price

MARC HOFFING MD

Internal Medicine

10,060

$9.31M

2355
2182 are 65+

19%
prescriptions for brand name drugs

$925
Average prescription price

MICHAEL CUENCA MD

Internal Medicine

14,904

$8.34M

347
90 are 65+

41%
prescriptions for brand name drugs

$560
Average prescription price

MICHAEL GOTTLIEB MD

Internal Medicine

12,426

$8.28M

201
83 are 65+

40%
prescriptions for brand name drugs

$667
Average prescription price

ILYA RACHMAN M.D.

Internal Medicine

57,264

$6.88M

751
693 are 65+

39%
prescriptions for brand name drugs

$120
Average prescription price

ALEXANDER DEL ROSARIO M.D.

Internal Medicine

14,326

$6.71M

423
256 are 65+

35%
prescriptions for brand name drugs

$468
Average prescription price

HOMAYOUN SHARIM M.D.

Internal Medicine

40,840

$6.45M

778
751 are 65+

48%
prescriptions for brand name drugs

$158
Average prescription price

MINAS KOCHUMIAN M.D.

Internal Medicine

70,050

$6.22M

1482
1376 are 65+

30%
prescriptions for brand name drugs

$89
Average prescription price

CLAYTON BARBOUR M.D.

Internal Medicine

11,658

$5.59M

200
77 are 65+

40%
prescriptions for brand name drugs

$479
Average prescription price

JAMES JUNG MD

Internal Medicine

49,419

$5.58M

945
924 are 65+

32%
prescriptions for brand name drugs

$113
Average prescription price

KAIN KUMAR M.D., PHD

Internal Medicine

49,317

$5.57M

1100
569 are 65+

29%
prescriptions for brand name drugs

$113
Average prescription price

KYUNG HAN M.D.

Internal Medicine

51,656

$5.29M

1255
1236 are 65+

29%
prescriptions for brand name drugs

$102
Average prescription price

VICTORIA BOROVSKY M.D.

Internal Medicine

44,288

$5.26M

403
376 are 65+

40%
prescriptions for brand name drugs

$119
Average prescription price

HAROLD HSU M.D.

Internal Medicine

58,103

$5.2M

787
771 are 65+

23%
prescriptions for brand name drugs

$89
Average prescription price

LEE LISKEY MD

Internal Medicine

9,400

$5.03M

150
38 are 65+

37%
prescriptions for brand name drugs

$535
Average prescription price

MARK HIGGINS MD

Internal Medicine

10,379

$4.91M

299
174 are 65+

38%
prescriptions for brand name drugs

$473
Average prescription price

GEVORK MAISSIAN D.O.

Internal Medicine

54,907

$4.88M

794
760 are 65+

34%
prescriptions for brand name drugs

$89
Average prescription price

PHILLIP MUSIKANTH MD

Internal Medicine

8,135

$4.86M

140
68 are 65+

37%
prescriptions for brand name drugs

$597
Average prescription price

DONG SHIN M.D.

Internal Medicine

31,669

$4.81M

524
519 are 65+

47%
prescriptions for brand name drugs

$152
Average prescription price

CHARLES HARE MD

Internal Medicine

5,869

$4.79M

382
299 are 65+

49%
prescriptions for brand name drugs

$816
Average prescription price

SHAHROOZ ESHAGHIAN M.D.

Internal Medicine

3,476

$4.44M

208
191 are 65+

33%
prescriptions for brand name drugs

$1276
Average prescription price

Sources

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