NPI Central

Omeprazole (Prilosec) Prescribers in District of Columbia

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

460 providers in District of Columbia have Medicare Part D claims for omeprazole. 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 DC
460
Data year
2024
Registry vintage
June 2026

omeprazole prescribers in District of Columbia

Ranked by Part D claim volume.
  1. 1

    Medical Oncology Physician · Washington, DC

    403 Medicare Part D claims (2024)

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  2. 2

    Internal Medicine Physician · Washington, DC

    320 Medicare Part D claims (2024)

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  3. 3

    Internal Medicine Physician · Washington, DC

    232 Medicare Part D claims (2024)

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  4. 4

    Internal Medicine Physician · Washington, DC

    215 Medicare Part D claims (2024)

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  5. 5

    Internal Medicine Physician · Washington, DC

    208 Medicare Part D claims (2024)

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  6. 6

    Gastroenterology Physician · Washington, DC

    186 Medicare Part D claims (2024)

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  7. 7

    Adult Health Nurse Practitioner · Washington, DC

    184 Medicare Part D claims (2024)

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  8. 8

    Gerontology Nurse Practitioner · Washington, DC

    180 Medicare Part D claims (2024)

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  9. 9

    Family Medicine Physician · Washington, DC

    167 Medicare Part D claims (2024)

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  10. 10

    Family Medicine Physician · Washington, DC

    163 Medicare Part D claims (2024)

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  11. 11

    Gastroenterology Physician · Washington, DC

    162 Medicare Part D claims (2024)

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  12. 12

    Internal Medicine Physician · Washington, DC

    157 Medicare Part D claims (2024)

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  13. 13

    Internal Medicine Physician · Washington, DC

    155 Medicare Part D claims (2024)

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  14. 14
    James YangMD, MPH

    Internal Medicine Physician · Washington, DC

    152 Medicare Part D claims (2024)

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  15. 15

    Family Medicine Physician · Washington, DC

    151 Medicare Part D claims (2024)

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  16. 16

    Gastroenterology Physician · Washington, DC

    144 Medicare Part D claims (2024)

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  17. 17

    Family Medicine Physician · Washington, DC

    135 Medicare Part D claims (2024)

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  18. 18

    Internal Medicine Physician · Washington, DC

    133 Medicare Part D claims (2024)

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  19. 19

    Internal Medicine Physician · Washington, DC

    133 Medicare Part D claims (2024)

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  20. 20

    Internal Medicine Physician · Washington, DC

    132 Medicare Part D claims (2024)

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  21. 21

    Internal Medicine Physician · Washington, DC

    131 Medicare Part D claims (2024)

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  22. 22

    Internal Medicine Physician · Washington, DC

    131 Medicare Part D claims (2024)

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  23. 23

    Internal Medicine Physician · Washington, DC

    130 Medicare Part D claims (2024)

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  24. 24

    Gastroenterology Physician · Washington, DC

    121 Medicare Part D claims (2024)

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  25. 25

    Geriatric Medicine (Family Medicine) Physician · Washington, DC

    120 Medicare Part D claims (2024)

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  26. 26

    Family Medicine Physician · Washington, DC

    117 Medicare Part D claims (2024)

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  27. 27

    Family Medicine Physician · Washington, DC

    114 Medicare Part D claims (2024)

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  28. 28

    Internal Medicine Physician · Washington, DC

    113 Medicare Part D claims (2024)

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  29. 29

    Internal Medicine Physician · Washington, DC

    111 Medicare Part D claims (2024)

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  30. 30

    Internal Medicine Physician · Washington, DC

    110 Medicare Part D claims (2024)

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  31. 31

    Internal Medicine Physician · Washington, DC

    110 Medicare Part D claims (2024)

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  32. 32

    Internal Medicine Physician · Washington, DC

    108 Medicare Part D claims (2024)

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  33. 33

    Family Medicine Physician · Washington, DC

    108 Medicare Part D claims (2024)

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  34. 34

    Internal Medicine Physician · Washington, DC

    108 Medicare Part D claims (2024)

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  35. 35

    Cardiovascular Disease Physician · Washington, DC

    107 Medicare Part D claims (2024)

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  36. 36

    Gastroenterology Physician · Washington, DC

    107 Medicare Part D claims (2024)

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  37. 37

    General Practice Physician · Washington, DC

    105 Medicare Part D claims (2024)

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  38. 38

    Student in an Organized Health Care Education/Training Program · Washington, DC

    103 Medicare Part D claims (2024)

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  39. 39

    Internal Medicine Physician · Washington, DC

    99 Medicare Part D claims (2024)

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  40. 40

    Geriatric Medicine (Internal Medicine) Physician · Washington, DC

    96 Medicare Part D claims (2024)

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  41. 41

    Medical Physician Assistant · Washington, DC

    94 Medicare Part D claims (2024)

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  42. 42
    Ronald DistajoM.D., M.P.H.

    Internal Medicine Physician · Washington, DC

    90 Medicare Part D claims (2024)

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  43. 43

    Gastroenterology Physician · Washington, DC

    88 Medicare Part D claims (2024)

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  44. 44

    Family Medicine Physician · Washington, DC

    87 Medicare Part D claims (2024)

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  45. 45

    Adult Health Nurse Practitioner · Washington, DC

    85 Medicare Part D claims (2024)

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  46. 46

    Nurse Practitioner · Washington, DC

    84 Medicare Part D claims (2024)

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  47. 47

    Internal Medicine Physician · Washington, DC

    83 Medicare Part D claims (2024)

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  48. 48
    Huimin YuM.D. PH.D.

    Gastroenterology Physician · Washington, DC

    83 Medicare Part D claims (2024)

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  49. 49

    Family Medicine Physician · Washington, DC

    83 Medicare Part D claims (2024)

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  50. 50

    Gastroenterology Physician · Washington, DC

    82 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 omeprazole. Source: CMS NPPES (June 2026).