NPI Central

Losartan (Cozaar) Prescribers in Washington

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

7,473 providers in Washington 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 WA
7,473
Data year
2024
Registry vintage
June 2026

losartan prescribers in Washington

Ranked by Part D claim volume.
  1. 1

    Cardiovascular Disease Physician · Auburn, WA

    1,475 Medicare Part D claims (2024)

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  2. 2

    Internal Medicine Physician · Federal Way, WA

    1,322 Medicare Part D claims (2024)

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  3. 3

    Interventional Cardiology Physician · Federal Way, WA

    1,296 Medicare Part D claims (2024)

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  4. 4

    Family Nurse Practitioner · Federal Way, WA

    1,214 Medicare Part D claims (2024)

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  5. 5

    Internal Medicine Physician · Mount Vernon, WA

    1,040 Medicare Part D claims (2024)

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  6. 6

    Internal Medicine Physician · Lynnwood, WA

    977 Medicare Part D claims (2024)

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  7. 7

    Internal Medicine Physician · Tacoma, WA

    910 Medicare Part D claims (2024)

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  8. 8

    Internal Medicine Physician · Kennewick, WA

    893 Medicare Part D claims (2024)

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  9. 9

    Family Medicine Physician · Chehalis, WA

    875 Medicare Part D claims (2024)

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  10. 10

    Internal Medicine Physician · Lynnwood, WA

    826 Medicare Part D claims (2024)

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  11. 11

    Cardiovascular Disease Physician · Tacoma, WA

    815 Medicare Part D claims (2024)

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  12. 12

    Cardiovascular Disease Physician · Yakima, WA

    812 Medicare Part D claims (2024)

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  13. 13

    Internal Medicine Physician · Yakima, WA

    809 Medicare Part D claims (2024)

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  14. 14

    Internal Medicine Physician · Seattle, WA

    771 Medicare Part D claims (2024)

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  15. 15

    Physician Assistant · Vancouver, WA

    769 Medicare Part D claims (2024)

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  16. 16

    Nurse Practitioner · Auburn, WA

    751 Medicare Part D claims (2024)

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  17. 17

    Internal Medicine Physician · Bremerton, WA

    732 Medicare Part D claims (2024)

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  18. 18

    Cardiovascular Disease Physician · Mount Vernon, WA

    728 Medicare Part D claims (2024)

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  19. 19

    Family Medicine Physician · Lakewood, WA

    707 Medicare Part D claims (2024)

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  20. 20

    Pharmacist · Seattle, WA

    702 Medicare Part D claims (2024)

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  21. 21

    Family Medicine Physician · Clarkston, WA

    694 Medicare Part D claims (2024)

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  22. 22

    Internal Medicine Physician · Everett, WA

    692 Medicare Part D claims (2024)

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  23. 23

    Pharmacist · Kirkland, WA

    686 Medicare Part D claims (2024)

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  24. 24

    Primary Care Nurse Practitioner · Seattle, WA

    681 Medicare Part D claims (2024)

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  25. 25

    Specialist · Bellevue, WA

    659 Medicare Part D claims (2024)

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  26. 26

    Family Medicine Physician · Longview, WA

    638 Medicare Part D claims (2024)

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  27. 27

    Internal Medicine Physician · Marysville, WA

    637 Medicare Part D claims (2024)

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  28. 28

    Internal Medicine Physician · Kennewick, WA

    634 Medicare Part D claims (2024)

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  29. 29

    Pharmacist · Seattle, WA

    632 Medicare Part D claims (2024)

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  30. 30

    Internal Medicine Physician · Vancouver, WA

    630 Medicare Part D claims (2024)

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  31. 31

    Internal Medicine Physician · Federal Way, WA

    626 Medicare Part D claims (2024)

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  32. 32

    Family Medicine Physician · Renton, WA

    616 Medicare Part D claims (2024)

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  33. 33

    Internal Medicine Physician · Spokane, WA

    612 Medicare Part D claims (2024)

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  34. 34

    Internal Medicine Physician · Lakewood, WA

    611 Medicare Part D claims (2024)

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  35. 35

    Internal Medicine Physician · Vancouver, WA

    608 Medicare Part D claims (2024)

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  36. 36

    Internal Medicine Physician · Vancouver, WA

    606 Medicare Part D claims (2024)

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  37. 37

    Internal Medicine Physician · Vancouver, WA

    606 Medicare Part D claims (2024)

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  38. 38

    Family Medicine Physician · Union Gap, WA

    599 Medicare Part D claims (2024)

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  39. 39

    Cardiovascular Disease Physician · Richland, WA

    595 Medicare Part D claims (2024)

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  40. 40

    Family Medicine Physician · Shelton, WA

    591 Medicare Part D claims (2024)

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  41. 41

    Internal Medicine Physician · Marysville, WA

    589 Medicare Part D claims (2024)

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  42. 42

    Cardiovascular Disease Physician · Edmonds, WA

    588 Medicare Part D claims (2024)

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  43. 43

    Hospitalist Physician · Yakima, WA

    586 Medicare Part D claims (2024)

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  44. 44

    Cardiovascular Disease Physician · Tacoma, WA

    585 Medicare Part D claims (2024)

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  45. 45
    Dana BiggsPHARM.D.

    Pharmacist · Everett, WA

    579 Medicare Part D claims (2024)

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  46. 46

    Pharmacist · Everett, WA

    577 Medicare Part D claims (2024)

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  47. 47

    Pharmacist · Edmonds, WA

    575 Medicare Part D claims (2024)

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  48. 48

    Internal Medicine Physician · Renton, WA

    566 Medicare Part D claims (2024)

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  49. 49

    Internal Medicine Physician · Walla Walla, WA

    560 Medicare Part D claims (2024)

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  50. 50

    Internal Medicine Physician · Spokane, WA

    559 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).