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
JAE YOO MD

Internal Medicine

83,886

$9.94M

1237
1232 are 65+

37%
prescriptions for brand name drugs

$118
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

ASHA PRITPAL SIDHU MD

Internal Medicine

77,371

$3.22M

1467
1312 are 65+

21%
prescriptions for brand name drugs

$42
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

VLAD NUSINOVICH M.D.

Internal Medicine

68,690

$10.2M

939
869 are 65+

41%
prescriptions for brand name drugs

$148
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

HAROLD HSU M.D.

Internal Medicine

58,103

$5.2M

787
771 are 65+

23%
prescriptions for brand name drugs

$89
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

GEVORK MAISSIAN D.O.

Internal Medicine

54,907

$4.88M

794
760 are 65+

34%
prescriptions for brand name drugs

$89
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

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

KELVIN MAI DO

Internal Medicine

48,622

$4.09M

1321
1251 are 65+

27%
prescriptions for brand name drugs

$84
Average prescription price

JUNG BAE M.D.

Internal Medicine

48,144

$3.74M

911
893 are 65+

28%
prescriptions for brand name drugs

$78
Average prescription price

EDMUND YAO M.D.

Internal Medicine

47,134

$2.83M

1148
713 are 65+

20%
prescriptions for brand name drugs

$60
Average prescription price

MANIKANDA RAJA M.D.

Internal Medicine

46,762

$2.95M

1880
1589 are 65+

18%
prescriptions for brand name drugs

$63
Average prescription price

SHYAM BHASKAR MD

Internal Medicine

44,323

$1.84M

1008
838 are 65+

20%
prescriptions for brand name drugs

$42
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

SUSAN DOWNEY M.D.

Internal Medicine

43,623

$1.34M

585
541 are 65+

22%
prescriptions for brand name drugs

$31
Average prescription price

HEMCHAND KOLLI M.D

Internal Medicine

43,559

$3.25M

1868
1530 are 65+

18%
prescriptions for brand name drugs

$75
Average prescription price

ASSAD DARAWAL MD

Internal Medicine

42,861

$2.97M

1178
994 are 65+

17%
prescriptions for brand name drugs

$69
Average prescription price

YOUNG-JIK LEE M.D.

Internal Medicine

42,579

$3.43M

1308
1274 are 65+

28%
prescriptions for brand name drugs

$81
Average prescription price

PARVEZ MEMON MD

Internal Medicine

41,059

$1.88M

1163
1067 are 65+

19%
prescriptions for brand name drugs

$46
Average prescription price

PREM SALHOTRA M.D.

Internal Medicine

40,866

$2.61M

1897
1456 are 65+

17%
prescriptions for brand name drugs

$64
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

Sources

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