NPI Central

Losartan (Cozaar) Prescribers in Arizona

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

6,358 providers in Arizona have Medicare Part D claims for losartan. 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
6,358
Data year
2024
Registry vintage
June 2026

losartan prescribers in Arizona

Ranked by Part D claim volume.
  1. 1

    Interventional Cardiology Physician · Mesa, AZ

    1,302 Medicare Part D claims (2024)

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  2. 2

    Family Medicine Physician · Mesa, AZ

    1,271 Medicare Part D claims (2024)

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  3. 3

    Cardiovascular Disease Physician · Phoenix, AZ

    1,211 Medicare Part D claims (2024)

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  4. 4

    Internal Medicine Physician · Goodyear, AZ

    1,160 Medicare Part D claims (2024)

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  5. 5

    Internal Medicine Physician · Green Valley, AZ

    1,084 Medicare Part D claims (2024)

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  6. 6

    Interventional Cardiology Physician · Mesa, AZ

    1,073 Medicare Part D claims (2024)

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  7. 7

    Cardiovascular Disease Physician · Mesa, AZ

    1,068 Medicare Part D claims (2024)

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  8. 8

    Interventional Cardiology Physician · Tucson, AZ

    1,047 Medicare Part D claims (2024)

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  9. 9

    Cardiovascular Disease Physician · Tucson, AZ

    1,026 Medicare Part D claims (2024)

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  10. 10

    Internal Medicine Physician · Sun City, AZ

    1,005 Medicare Part D claims (2024)

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  11. 11

    Internal Medicine Physician · Tucson, AZ

    985 Medicare Part D claims (2024)

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  12. 12

    Cardiovascular Disease Physician · Tucson, AZ

    978 Medicare Part D claims (2024)

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  13. 13

    Family Medicine Physician · Surprise, AZ

    944 Medicare Part D claims (2024)

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  14. 14

    Cardiovascular Disease Physician · Peoria, AZ

    940 Medicare Part D claims (2024)

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  15. 15

    Interventional Cardiology Physician · Tucson, AZ

    928 Medicare Part D claims (2024)

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  16. 16

    Internal Medicine Physician · Sun City, AZ

    908 Medicare Part D claims (2024)

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  17. 17

    Interventional Cardiology Physician · Tempe, AZ

    867 Medicare Part D claims (2024)

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  18. 18

    Family Medicine Physician · Prescott, AZ

    858 Medicare Part D claims (2024)

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  19. 19

    Interventional Cardiology Physician · Sierra, AZ

    858 Medicare Part D claims (2024)

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  20. 20

    Internal Medicine Physician · Green Valley, AZ

    848 Medicare Part D claims (2024)

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  21. 21
    Ajith PurushMBBS, MD

    Internal Medicine Physician · Prescott, AZ

    840 Medicare Part D claims (2024)

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  22. 22

    Internal Medicine Physician · Scottsdale, AZ

    824 Medicare Part D claims (2024)

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  23. 23

    Internal Medicine Physician · Nogales, AZ

    805 Medicare Part D claims (2024)

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  24. 24

    Internal Medicine Physician · Surprise, AZ

    800 Medicare Part D claims (2024)

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  25. 25

    Adult Medicine Physician · Tucson, AZ

    786 Medicare Part D claims (2024)

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  26. 26

    Interventional Cardiology Physician · Tucson, AZ

    770 Medicare Part D claims (2024)

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  27. 27

    Cardiovascular Disease Physician · Phoenix, AZ

    770 Medicare Part D claims (2024)

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  28. 28

    Internal Medicine Physician · Surprise, AZ

    768 Medicare Part D claims (2024)

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  29. 29

    Interventional Cardiology Physician · Tucson, AZ

    767 Medicare Part D claims (2024)

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  30. 30

    Internal Medicine Physician · Tucson, AZ

    760 Medicare Part D claims (2024)

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  31. 31

    Family Medicine Physician · Oro Valley, AZ

    752 Medicare Part D claims (2024)

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  32. 32

    Family Medicine Physician · Avondale, AZ

    751 Medicare Part D claims (2024)

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  33. 33

    Cardiovascular Disease Physician · Tucson, AZ

    749 Medicare Part D claims (2024)

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  34. 34

    Family Medicine Physician · Surprise, AZ

    748 Medicare Part D claims (2024)

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  35. 35

    Interventional Cardiology Physician · Phoenix, AZ

    735 Medicare Part D claims (2024)

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  36. 36

    Internal Medicine Physician · Tucson, AZ

    734 Medicare Part D claims (2024)

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  37. 37

    Interventional Cardiology Physician · Chandler, AZ

    729 Medicare Part D claims (2024)

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  38. 38

    Internal Medicine Physician · Sun City West, AZ

    728 Medicare Part D claims (2024)

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  39. 39

    Interventional Cardiology Physician · Peoria, AZ

    721 Medicare Part D claims (2024)

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  40. 40

    Interventional Cardiology Physician · Tempe, AZ

    703 Medicare Part D claims (2024)

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  41. 41

    Cardiovascular Disease Physician · Phoenix, AZ

    699 Medicare Part D claims (2024)

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  42. 42

    Internal Medicine Physician · Bullhead City, AZ

    694 Medicare Part D claims (2024)

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  43. 43

    Internal Medicine Physician · Tucson, AZ

    685 Medicare Part D claims (2024)

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  44. 44

    Internal Medicine Physician · Casa Grande, AZ

    683 Medicare Part D claims (2024)

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  45. 45

    Interventional Cardiology Physician · Lake Havasu City, AZ

    682 Medicare Part D claims (2024)

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  46. 46

    Interventional Cardiology Physician · Peoria, AZ

    679 Medicare Part D claims (2024)

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  47. 47

    Interventional Cardiology Physician · Tucson, AZ

    674 Medicare Part D claims (2024)

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  48. 48

    Interventional Cardiology Physician · Glendale, AZ

    670 Medicare Part D claims (2024)

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  49. 49

    Cardiovascular Disease Physician · Phoenix, AZ

    666 Medicare Part D claims (2024)

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  50. 50

    Interventional Cardiology Physician · Tucson, AZ

    660 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 losartan. Source: CMS NPPES (June 2026).