NPI Central

Amlodipine (Norvasc) Prescribers in California

Ranked by documented Medicare Part D claim volume (2024).

34,770 providers in California have Medicare Part D claims for amlodipine. Ordering reflects documented Part D claim volume — a transparency signal, not a quality or "best" ranking. Open any provider for their full profile and what they prescribe under Medicare.

Prescribers in CA
34,770
Data year
2024
Registry vintage
June 2026

amlodipine prescribers in California

Ranked by Part D claim volume.
  1. 1
    Abbas HasnainM.D., J.D.

    Internal Medicine Physician · Fresno, CA

    4,252 Medicare Part D claims (2024)

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  2. 2

    Family Medicine Physician · Glendale, CA

    4,111 Medicare Part D claims (2024)

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  3. 3

    Internal Medicine Physician · Santa Ana, CA

    3,807 Medicare Part D claims (2024)

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  4. 4

    Family Medicine Physician · Van Nuys, CA

    3,650 Medicare Part D claims (2024)

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  5. 5

    Internal Medicine Physician · Fresno, CA

    3,289 Medicare Part D claims (2024)

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  6. 6

    Internal Medicine Physician · Los Angeles, CA

    2,837 Medicare Part D claims (2024)

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  7. 7
    Yu YaoM.D.

    Internal Medicine Physician · San Gabriel, CA

    2,822 Medicare Part D claims (2024)

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  8. 8

    Family Medicine Physician · Glendale, CA

    2,729 Medicare Part D claims (2024)

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  9. 9

    Internal Medicine Physician · San Gabriel, CA

    2,691 Medicare Part D claims (2024)

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  10. 10

    Nephrology Physician · Garden Grove, CA

    2,565 Medicare Part D claims (2024)

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  11. 11

    Family Medicine Physician · Van Nuys, CA

    2,534 Medicare Part D claims (2024)

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  12. 12

    Anatomic Pathology & Clinical Pathology Physician · Carson, CA

    2,450 Medicare Part D claims (2024)

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  13. 13

    Internal Medicine Physician · Buena Park, CA

    2,410 Medicare Part D claims (2024)

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  14. 14

    Internal Medicine Physician · Fairfield, CA

    2,404 Medicare Part D claims (2024)

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  15. 15

    Geriatric Medicine (Internal Medicine) Physician · Garden Grove, CA

    2,314 Medicare Part D claims (2024)

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  16. 16

    Family Medicine Physician · San Jose, CA

    2,304 Medicare Part D claims (2024)

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  17. 17

    Family Medicine Physician · Garden Grove, CA

    2,235 Medicare Part D claims (2024)

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  18. 18

    Internal Medicine Physician · Rowland Heights, CA

    2,231 Medicare Part D claims (2024)

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  19. 19

    Family Medicine Physician · Colusa, CA

    2,230 Medicare Part D claims (2024)

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  20. 20

    Family Medicine Physician · Glendale, CA

    2,169 Medicare Part D claims (2024)

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  21. 21

    Internal Medicine Physician · Buena Park, CA

    2,150 Medicare Part D claims (2024)

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  22. 22

    Family Medicine Physician · Glendale, CA

    2,125 Medicare Part D claims (2024)

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  23. 23

    Internal Medicine Physician · Rosemead, CA

    2,115 Medicare Part D claims (2024)

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  24. 24

    Family Medicine Physician · Bakersfield, CA

    2,104 Medicare Part D claims (2024)

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  25. 25

    Internal Medicine Physician · Monterey Park, CA

    2,091 Medicare Part D claims (2024)

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  26. 26

    General Practice Physician · Glendale, CA

    2,088 Medicare Part D claims (2024)

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  27. 27

    Internal Medicine Physician · Los Angeles, CA

    2,087 Medicare Part D claims (2024)

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  28. 28

    Cardiovascular Disease Physician · San Jose, CA

    2,047 Medicare Part D claims (2024)

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  29. 29

    Family Medicine Physician · Panorama City, CA

    2,045 Medicare Part D claims (2024)

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  30. 30

    Specialist · Glendale, CA

    2,017 Medicare Part D claims (2024)

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  31. 31

    Clinical Cardiac Electrophysiology Physician · Glendale, CA

    1,969 Medicare Part D claims (2024)

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  32. 32
    Han DuongM.D.& D.O.

    Internal Medicine Physician · Rosemead, CA

    1,962 Medicare Part D claims (2024)

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  33. 33

    General Practice Physician · Glendale, CA

    1,952 Medicare Part D claims (2024)

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  34. 34
    Li LiuM.D.

    Internal Medicine Physician · Monterey Park, CA

    1,922 Medicare Part D claims (2024)

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  35. 35

    Geriatric Medicine (Internal Medicine) Physician · Los Angeles, CA

    1,917 Medicare Part D claims (2024)

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  36. 36

    Cardiovascular Disease Physician · Glendale, CA

    1,908 Medicare Part D claims (2024)

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  37. 37

    Family Medicine Physician · Glendale, CA

    1,902 Medicare Part D claims (2024)

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  38. 38

    Family Medicine Physician · Burbank, CA

    1,901 Medicare Part D claims (2024)

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  39. 39

    Family Medicine Physician · Stockton, CA

    1,888 Medicare Part D claims (2024)

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  40. 40

    Internal Medicine Physician · Sacramento, CA

    1,879 Medicare Part D claims (2024)

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  41. 41

    Internal Medicine Physician · San Francisco, CA

    1,861 Medicare Part D claims (2024)

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  42. 42
    Mark SongMD, PHD

    Nephrology Physician · Los Angeles, CA

    1,848 Medicare Part D claims (2024)

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  43. 43

    Cardiovascular Disease Physician · San Mateo, CA

    1,843 Medicare Part D claims (2024)

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  44. 44

    Internal Medicine Physician · Los Angeles, CA

    1,813 Medicare Part D claims (2024)

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  45. 45

    Internal Medicine Physician · Rosemead, CA

    1,806 Medicare Part D claims (2024)

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  46. 46

    Internal Medicine Physician · Los Angeles, CA

    1,769 Medicare Part D claims (2024)

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  47. 47

    Internal Medicine Physician · Westminster, CA

    1,753 Medicare Part D claims (2024)

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  48. 48

    Family Medicine Physician · San Jose, CA

    1,743 Medicare Part D claims (2024)

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  49. 49

    Internal Medicine Physician · West Hollywood, CA

    1,724 Medicare Part D claims (2024)

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  50. 50

    Family Medicine Physician · Sacramento, CA

    1,723 Medicare Part D claims (2024)

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Medicare Part D only. Counts and ordering reflect Medicare Part D claims (2024) from CMS — they exclude cash-pay, commercial, and Medicaid prescriptions and undercount cash-pay categories (e.g. GLP-1 weight-loss, testosterone). Not a quality or "best" ranking. Absence does not mean a provider does not prescribe amlodipine. Source: CMS NPPES (June 2026).