NPI Central

Omeprazole (Prilosec) Prescribers in Washington

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

6,947 providers in Washington 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 WA
6,947
Data year
2024
Registry vintage
June 2026

omeprazole prescribers in Washington

Ranked by Part D claim volume.
  1. 1

    Family Nurse Practitioner · Federal Way, WA

    1,224 Medicare Part D claims (2024)

    View profile →
  2. 2

    Family Medicine Physician · Seattle, WA

    975 Medicare Part D claims (2024)

    View profile →
  3. 3

    Internal Medicine Physician · Federal Way, WA

    953 Medicare Part D claims (2024)

    View profile →
  4. 4

    Internal Medicine Physician · Lynnwood, WA

    874 Medicare Part D claims (2024)

    View profile →
  5. 5

    Internal Medicine Physician · Kennewick, WA

    770 Medicare Part D claims (2024)

    View profile →
  6. 6

    Family Medicine Physician · Union Gap, WA

    735 Medicare Part D claims (2024)

    View profile →
  7. 7

    Physician Assistant · Vancouver, WA

    715 Medicare Part D claims (2024)

    View profile →
  8. 8

    Internal Medicine Physician · Longview, WA

    678 Medicare Part D claims (2024)

    View profile →
  9. 9

    Nurse Practitioner · Tacoma, WA

    656 Medicare Part D claims (2024)

    View profile →
  10. 10

    Nurse Practitioner · Lakewood, WA

    649 Medicare Part D claims (2024)

    View profile →
  11. 11

    Internal Medicine Physician · Wenatchee, WA

    638 Medicare Part D claims (2024)

    View profile →
  12. 12

    Family Medicine Physician · Lynnwood, WA

    620 Medicare Part D claims (2024)

    View profile →
  13. 13

    Pharmacist · Edmonds, WA

    607 Medicare Part D claims (2024)

    View profile →
  14. 14

    Internal Medicine Physician · Lynnwood, WA

    572 Medicare Part D claims (2024)

    View profile →
  15. 15

    Internal Medicine Physician · Lakewood, WA

    547 Medicare Part D claims (2024)

    View profile →
  16. 16

    Family Medicine Physician · Tacoma, WA

    526 Medicare Part D claims (2024)

    View profile →
  17. 17

    Family Nurse Practitioner · Bellevue, WA

    520 Medicare Part D claims (2024)

    View profile →
  18. 18

    Family Medicine Physician · Spokane, WA

    518 Medicare Part D claims (2024)

    View profile →
  19. 19

    Internal Medicine Physician · Bellevue, WA

    507 Medicare Part D claims (2024)

    View profile →
  20. 20

    Primary Care Nurse Practitioner · Seattle, WA

    499 Medicare Part D claims (2024)

    View profile →
  21. 21

    Family Medicine Physician · Tacoma, WA

    498 Medicare Part D claims (2024)

    View profile →
  22. 22

    Internal Medicine Physician · Tacoma, WA

    494 Medicare Part D claims (2024)

    View profile →
  23. 23

    Family Medicine Physician · South Bend, WA

    481 Medicare Part D claims (2024)

    View profile →
  24. 24
    Matthew JohnsonPHYSICIAN ASSISTANT

    Physician Assistant · Longview, WA

    475 Medicare Part D claims (2024)

    View profile →
  25. 25

    Internal Medicine Physician · Yakima, WA

    474 Medicare Part D claims (2024)

    View profile →
  26. 26

    Family Medicine Physician · Lakewood, WA

    454 Medicare Part D claims (2024)

    View profile →
  27. 27

    Internal Medicine Physician · Spokane, WA

    453 Medicare Part D claims (2024)

    View profile →
  28. 28

    Family Medicine Physician · Spokane Valley, WA

    440 Medicare Part D claims (2024)

    View profile →
  29. 29

    Internal Medicine Physician · Edmonds, WA

    440 Medicare Part D claims (2024)

    View profile →
  30. 30

    Surgery Physician · Ilwaco, WA

    434 Medicare Part D claims (2024)

    View profile →
  31. 31

    Emergency Medicine Physician · Kennewick, WA

    434 Medicare Part D claims (2024)

    View profile →
  32. 32

    Nurse Practitioner · Spokane, WA

    421 Medicare Part D claims (2024)

    View profile →
  33. 33

    Geriatric Medicine (Internal Medicine) Physician · Richland, WA

    419 Medicare Part D claims (2024)

    View profile →
  34. 34

    Gastroenterology Physician · Renton, WA

    418 Medicare Part D claims (2024)

    View profile →
  35. 35

    Family Medicine Physician · Spokane Valley, WA

    418 Medicare Part D claims (2024)

    View profile →
  36. 36
    Mark WetterPHARM.D.

    Pharmacist · Spokane, WA

    417 Medicare Part D claims (2024)

    View profile →
  37. 37

    Internal Medicine Physician · Stanwood, WA

    417 Medicare Part D claims (2024)

    View profile →
  38. 38

    Gastroenterology Physician · Olympia, WA

    417 Medicare Part D claims (2024)

    View profile →
  39. 39

    Family Medicine Physician · Clarkston, WA

    417 Medicare Part D claims (2024)

    View profile →
  40. 40

    Pharmacist · Seattle, WA

    416 Medicare Part D claims (2024)

    View profile →
  41. 41

    Internal Medicine Physician · Spokane, WA

    415 Medicare Part D claims (2024)

    View profile →
  42. 42
    April GollaARNP, FNP-C

    Family Nurse Practitioner · Pullman, WA

    415 Medicare Part D claims (2024)

    View profile →
  43. 43

    Internal Medicine Physician · Spokane, WA

    414 Medicare Part D claims (2024)

    View profile →
  44. 44

    Internal Medicine Physician · Montesano, WA

    414 Medicare Part D claims (2024)

    View profile →
  45. 45

    Family Medicine Physician · Marysville, WA

    414 Medicare Part D claims (2024)

    View profile →
  46. 46

    Internal Medicine Physician · Clarkston, WA

    410 Medicare Part D claims (2024)

    View profile →
  47. 47

    Pharmacist · Everett, WA

    409 Medicare Part D claims (2024)

    View profile →
  48. 48

    Family Medicine Physician · Enumclaw, WA

    401 Medicare Part D claims (2024)

    View profile →
  49. 49

    Internal Medicine Physician · Vancouver, WA

    400 Medicare Part D claims (2024)

    View profile →
  50. 50

    Gastroenterology Physician · Bellingham, WA

    400 Medicare Part D claims (2024)

    View profile →

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).