NPI Central

Warfarin (Coumadin, Jantoven) Prescribers in Arizona

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

1,967 providers in Arizona 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 AZ
1,967
Data year
2024
Registry vintage
June 2026

warfarin prescribers in Arizona

Ranked by Part D claim volume.
  1. 1

    Interventional Cardiology Physician · Lake Havasu City, AZ

    1,416 Medicare Part D claims (2024)

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  2. 2

    Family Nurse Practitioner · Prescott, AZ

    934 Medicare Part D claims (2024)

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  3. 3

    Interventional Cardiology Physician · Tucson, AZ

    387 Medicare Part D claims (2024)

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  4. 4

    Clinical Cardiac Electrophysiology Physician · Mesa, AZ

    227 Medicare Part D claims (2024)

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  5. 5

    Cardiovascular Disease Physician · Peoria, AZ

    222 Medicare Part D claims (2024)

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  6. 6

    Cardiovascular Disease Physician · Peoria, AZ

    213 Medicare Part D claims (2024)

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  7. 7

    Cardiovascular Disease Physician · Tucson, AZ

    210 Medicare Part D claims (2024)

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  8. 8

    Interventional Cardiology Physician · Peoria, AZ

    207 Medicare Part D claims (2024)

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  9. 9

    Cardiovascular Disease Physician · Avondale, AZ

    203 Medicare Part D claims (2024)

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  10. 10

    Cardiovascular Disease Physician · Phoenix, AZ

    202 Medicare Part D claims (2024)

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  11. 11

    Internal Medicine Physician · Globe, AZ

    200 Medicare Part D claims (2024)

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  12. 12

    Interventional Cardiology Physician · Tucson, AZ

    197 Medicare Part D claims (2024)

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  13. 13

    Cardiovascular Disease Physician · Mesa, AZ

    195 Medicare Part D claims (2024)

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  14. 14

    Cardiovascular Disease Physician · Peoria, AZ

    193 Medicare Part D claims (2024)

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  15. 15

    Interventional Cardiology Physician · Mesa, AZ

    192 Medicare Part D claims (2024)

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  16. 16

    Cardiovascular Disease Physician · Peoria, AZ

    191 Medicare Part D claims (2024)

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  17. 17

    Cardiovascular Disease Physician · Mesa, AZ

    190 Medicare Part D claims (2024)

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  18. 18

    Specialist · Glendale, AZ

    190 Medicare Part D claims (2024)

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  19. 19

    Cardiovascular Disease Physician · Avondale, AZ

    181 Medicare Part D claims (2024)

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  20. 20

    Cardiovascular Disease Physician · Tucson, AZ

    181 Medicare Part D claims (2024)

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  21. 21

    Interventional Cardiology Physician · Phoenix, AZ

    179 Medicare Part D claims (2024)

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  22. 22

    Cardiovascular Disease Physician · Kingman, AZ

    178 Medicare Part D claims (2024)

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  23. 23

    Family Medicine Physician · Scottsdale, AZ

    177 Medicare Part D claims (2024)

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  24. 24
    Katherine ReynoldsMSN, FNP-C, RN

    Family Nurse Practitioner · Chandler, AZ

    177 Medicare Part D claims (2024)

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  25. 25

    Cardiovascular Disease Physician · Mesa, AZ

    170 Medicare Part D claims (2024)

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  26. 26

    Interventional Cardiology Physician · Peoria, AZ

    166 Medicare Part D claims (2024)

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  27. 27

    Interventional Cardiology Physician · Mesa, AZ

    165 Medicare Part D claims (2024)

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  28. 28

    Interventional Cardiology Physician · Peoria, AZ

    165 Medicare Part D claims (2024)

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  29. 29

    Internal Medicine Physician · Tucson, AZ

    162 Medicare Part D claims (2024)

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  30. 30

    Interventional Cardiology Physician · Peoria, AZ

    157 Medicare Part D claims (2024)

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  31. 31

    Cardiovascular Disease Physician · Chandler, AZ

    157 Medicare Part D claims (2024)

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  32. 32

    Interventional Cardiology Physician · Chandler, AZ

    156 Medicare Part D claims (2024)

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  33. 33

    Internal Medicine Physician · Show Low, AZ

    154 Medicare Part D claims (2024)

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  34. 34

    Cardiovascular Disease Physician · Tucson, AZ

    150 Medicare Part D claims (2024)

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  35. 35

    Family Medicine Physician · Mesa, AZ

    143 Medicare Part D claims (2024)

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  36. 36

    Cardiovascular Disease Physician · Phoenix, AZ

    142 Medicare Part D claims (2024)

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  37. 37

    Cardiovascular Disease Physician · Phoenix, AZ

    141 Medicare Part D claims (2024)

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  38. 38

    Interventional Cardiology Physician · Mesa, AZ

    140 Medicare Part D claims (2024)

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  39. 39

    Clinical Cardiac Electrophysiology Physician · Mesa, AZ

    137 Medicare Part D claims (2024)

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  40. 40

    Cardiovascular Disease Physician · Phoenix, AZ

    137 Medicare Part D claims (2024)

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  41. 41

    Internal Medicine Physician · Sun City, AZ

    136 Medicare Part D claims (2024)

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  42. 42

    Cardiovascular Disease Physician · Gilbert, AZ

    135 Medicare Part D claims (2024)

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  43. 43

    Interventional Cardiology Physician · Phoenix, AZ

    135 Medicare Part D claims (2024)

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  44. 44

    Internal Medicine Physician · Kingman, AZ

    134 Medicare Part D claims (2024)

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  45. 45

    Internal Medicine Physician · Mesa, AZ

    131 Medicare Part D claims (2024)

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  46. 46

    Cardiovascular Disease Physician · Lake Havasu City, AZ

    130 Medicare Part D claims (2024)

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  47. 47

    Family Nurse Practitioner · Tempe, AZ

    127 Medicare Part D claims (2024)

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  48. 48

    Family Medicine Physician · Eagar, AZ

    127 Medicare Part D claims (2024)

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  49. 49

    Cardiovascular Disease Physician · Phoenix, AZ

    125 Medicare Part D claims (2024)

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  50. 50

    Specialist · Prescott, AZ

    125 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).