NPI Central

Warfarin (Coumadin, Jantoven) Prescribers in Washington

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

1,782 providers in Washington have Medicare Part D claims for warfarin. 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
1,782
Data year
2024
Registry vintage
June 2026

warfarin prescribers in Washington

Ranked by Part D claim volume.
  1. 1

    Physician Assistant · Spokane, WA

    1,148 Medicare Part D claims (2024)

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  2. 2

    Nurse Practitioner · Richland, WA

    1,013 Medicare Part D claims (2024)

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  3. 3
    Hannah SheltonMN ARNP FNP-C

    Family Nurse Practitioner · Richland, WA

    982 Medicare Part D claims (2024)

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  4. 4

    Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist · Spokane, WA

    936 Medicare Part D claims (2024)

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  5. 5

    Ambulatory Care Pharmacist · Tacoma, WA

    795 Medicare Part D claims (2024)

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  6. 6

    Clinical Cardiac Electrophysiology Physician · Seattle, WA

    750 Medicare Part D claims (2024)

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  7. 7
    Monica LouiePHARM. D.

    Pharmacist · Tacoma, WA

    683 Medicare Part D claims (2024)

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  8. 8

    Pharmacist · Longview, WA

    678 Medicare Part D claims (2024)

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  9. 9

    Family Nurse Practitioner · Everett, WA

    617 Medicare Part D claims (2024)

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  10. 10

    Family Nurse Practitioner · Everett, WA

    596 Medicare Part D claims (2024)

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  11. 11

    Pharmacist · Tacoma, WA

    583 Medicare Part D claims (2024)

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  12. 12

    Adult Health Nurse Practitioner · Wenatchee, WA

    561 Medicare Part D claims (2024)

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  13. 13

    Ambulatory Care Pharmacist · Long Beach, WA

    556 Medicare Part D claims (2024)

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  14. 14

    Family Nurse Practitioner · Spokane, WA

    541 Medicare Part D claims (2024)

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  15. 15

    Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist · Spokane, WA

    537 Medicare Part D claims (2024)

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  16. 16

    Family Nurse Practitioner · Seattle, WA

    528 Medicare Part D claims (2024)

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  17. 17

    Pharmacist · Lakewood, WA

    523 Medicare Part D claims (2024)

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  18. 18

    Pharmacist · Spokane, WA

    522 Medicare Part D claims (2024)

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  19. 19

    Ambulatory Care Pharmacist · Renton, WA

    517 Medicare Part D claims (2024)

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  20. 20

    Pharmacist · Renton, WA

    505 Medicare Part D claims (2024)

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  21. 21

    Pharmacist · Olympia, WA

    504 Medicare Part D claims (2024)

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  22. 22

    Ambulatory Care Pharmacist · Tacoma, WA

    495 Medicare Part D claims (2024)

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  23. 23

    Pharmacist · Kent, WA

    489 Medicare Part D claims (2024)

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  24. 24
    Aaron WarrenPHARM.D.

    Pharmacist · Tacoma, WA

    468 Medicare Part D claims (2024)

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  25. 25

    Pharmacist · Seattle, WA

    464 Medicare Part D claims (2024)

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  26. 26

    Pharmacist · Puyallup, WA

    449 Medicare Part D claims (2024)

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  27. 27

    Pharmacist · Tacoma, WA

    447 Medicare Part D claims (2024)

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  28. 28

    Pharmacist · Renton, WA

    443 Medicare Part D claims (2024)

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  29. 29

    Pharmacist · Gig Harbor, WA

    441 Medicare Part D claims (2024)

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  30. 30

    Pharmacist · Renton, WA

    441 Medicare Part D claims (2024)

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  31. 31
    Quan LuuPHARM D

    Pharmacist · Tacoma, WA

    430 Medicare Part D claims (2024)

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  32. 32

    Pharmacotherapy Pharmacist · Tukwila, WA

    428 Medicare Part D claims (2024)

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  33. 33

    Pharmacist · Tukwila, WA

    416 Medicare Part D claims (2024)

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  34. 34

    Pharmacist · Seattle, WA

    413 Medicare Part D claims (2024)

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  35. 35

    Pharmacotherapy Pharmacist · Seattle, WA

    412 Medicare Part D claims (2024)

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  36. 36

    Pharmacist · Silverdale, WA

    395 Medicare Part D claims (2024)

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  37. 37

    Nurse Practitioner · Seattle, WA

    394 Medicare Part D claims (2024)

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  38. 38

    Pharmacist · Bellevue, WA

    378 Medicare Part D claims (2024)

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  39. 39
    Thai TranPHARM.D.

    Pharmacist · Burien, WA

    377 Medicare Part D claims (2024)

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  40. 40

    Pharmacist · Seattle, WA

    375 Medicare Part D claims (2024)

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  41. 41
    Chin SoPHARM.D

    Pharmacist · Tukwila, WA

    374 Medicare Part D claims (2024)

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  42. 42

    Nurse Practitioner · Seattle, WA

    371 Medicare Part D claims (2024)

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  43. 43

    Pharmacist · Spokane Valley, WA

    367 Medicare Part D claims (2024)

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  44. 44

    Nurse Practitioner · Seattle, WA

    361 Medicare Part D claims (2024)

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  45. 45

    Pharmacist · Wenatchee, WA

    358 Medicare Part D claims (2024)

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  46. 46

    Pharmacist · Wenatchee, WA

    354 Medicare Part D claims (2024)

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  47. 47
    Shana WillisPHARM.D. BCPS

    Pharmacist · Renton, WA

    353 Medicare Part D claims (2024)

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  48. 48

    Pharmacist · Spokane, WA

    347 Medicare Part D claims (2024)

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  49. 49

    Pharmacist · Lynnwood, WA

    341 Medicare Part D claims (2024)

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  50. 50

    Student in an Organized Health Care Education/Training Program · Seattle, WA

    337 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 warfarin. Source: CMS NPPES (June 2026).