NPI Central

Tirzepatide (Mounjaro, Zepbound) Prescribers in Oregon

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

753 providers in Oregon have Medicare Part D claims for tirzepatide. 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 OR
753
Data year
2024
Registry vintage
June 2026

tirzepatide prescribers in Oregon

Ranked by Part D claim volume.
  1. 1

    Physician Assistant · Corvallis, OR

    382 Medicare Part D claims (2024)

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  2. 2

    Medical Physician Assistant · Medford, OR

    349 Medicare Part D claims (2024)

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  3. 3

    Family Nurse Practitioner · La Grande, OR

    335 Medicare Part D claims (2024)

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  4. 4

    Endocrinology, Diabetes & Metabolism Physician · Portland, OR

    308 Medicare Part D claims (2024)

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  5. 5

    Medical Physician Assistant · Keizer, OR

    275 Medicare Part D claims (2024)

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  6. 6

    Endocrinology, Diabetes & Metabolism Physician · Portland, OR

    250 Medicare Part D claims (2024)

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  7. 7

    Diabetology (Family Medicine) Physician · Bend, OR

    233 Medicare Part D claims (2024)

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  8. 8

    Gerontology Nurse Practitioner · Portland, OR

    216 Medicare Part D claims (2024)

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  9. 9

    Medical Physician Assistant · Medford, OR

    211 Medicare Part D claims (2024)

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  10. 10

    Medical Physician Assistant · Portland, OR

    198 Medicare Part D claims (2024)

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  11. 11

    Endocrinology, Diabetes & Metabolism Physician · Portland, OR

    198 Medicare Part D claims (2024)

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  12. 12

    Endocrinology, Diabetes & Metabolism Physician · Corvallis, OR

    178 Medicare Part D claims (2024)

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  13. 13

    Nurse Practitioner · Portland, OR

    172 Medicare Part D claims (2024)

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  14. 14

    Endocrinology, Diabetes & Metabolism Physician · Grants Pass, OR

    156 Medicare Part D claims (2024)

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  15. 15

    Medical Physician Assistant · Salem, OR

    149 Medicare Part D claims (2024)

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  16. 16

    Adult Health Nurse Practitioner · Portland, OR

    148 Medicare Part D claims (2024)

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  17. 17

    Endocrinology, Diabetes & Metabolism Physician · Springfield, OR

    136 Medicare Part D claims (2024)

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  18. 18

    Physician Assistant · Tigard, OR

    135 Medicare Part D claims (2024)

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  19. 19

    Internal Medicine Physician · Corvallis, OR

    130 Medicare Part D claims (2024)

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  20. 20

    Family Nurse Practitioner · Ontario, OR

    127 Medicare Part D claims (2024)

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  21. 21

    Family Medicine Physician · Roseburg, OR

    122 Medicare Part D claims (2024)

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  22. 22

    Endocrinology, Diabetes & Metabolism Physician · Portland, OR

    119 Medicare Part D claims (2024)

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  23. 23

    Adult Health Nurse Practitioner · Coos Bay, OR

    118 Medicare Part D claims (2024)

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  24. 24

    Endocrinology, Diabetes & Metabolism Physician · Corvallis, OR

    114 Medicare Part D claims (2024)

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  25. 25

    Endocrinology, Diabetes & Metabolism Physician · Springfield, OR

    113 Medicare Part D claims (2024)

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  26. 26

    Physician Assistant · Bend, OR

    111 Medicare Part D claims (2024)

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  27. 27

    Family Medicine Physician · Klamath Falls, OR

    108 Medicare Part D claims (2024)

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  28. 28

    Physician Assistant · Bend, OR

    100 Medicare Part D claims (2024)

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  29. 29

    Family Medicine Physician · Corvallis, OR

    96 Medicare Part D claims (2024)

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  30. 30

    Family Medicine Physician · West Linn, OR

    96 Medicare Part D claims (2024)

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  31. 31

    Family Medicine Physician · Grants Pass, OR

    95 Medicare Part D claims (2024)

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  32. 32

    Endocrinology, Diabetes & Metabolism Physician · La Pine, OR

    95 Medicare Part D claims (2024)

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  33. 33

    Internal Medicine Physician · Salem, OR

    91 Medicare Part D claims (2024)

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  34. 34

    Endocrinology, Diabetes & Metabolism Physician · Hermiston, OR

    89 Medicare Part D claims (2024)

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  35. 35

    Endocrinology, Diabetes & Metabolism Physician · Eugene, OR

    88 Medicare Part D claims (2024)

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  36. 36

    Nurse Practitioner · Eugene, OR

    87 Medicare Part D claims (2024)

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  37. 37

    Endocrinology, Diabetes & Metabolism Physician · Portland, OR

    86 Medicare Part D claims (2024)

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  38. 38

    Family Medicine Physician · Springfield, OR

    84 Medicare Part D claims (2024)

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  39. 39

    Internal Medicine Physician · Corvallis, OR

    84 Medicare Part D claims (2024)

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  40. 40

    Endocrinology, Diabetes & Metabolism Physician · Bend, OR

    83 Medicare Part D claims (2024)

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  41. 41

    Family Nurse Practitioner · Portland, OR

    83 Medicare Part D claims (2024)

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  42. 42

    Family Medicine Physician · Saint Helens, OR

    82 Medicare Part D claims (2024)

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  43. 43

    Family Medicine Physician · Coquille, OR

    80 Medicare Part D claims (2024)

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  44. 44

    Family Nurse Practitioner · Portland, OR

    80 Medicare Part D claims (2024)

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  45. 45

    Family Nurse Practitioner · Medford, OR

    79 Medicare Part D claims (2024)

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  46. 46

    Obesity Medicine (Family Medicine) Physician · Jefferson, OR

    77 Medicare Part D claims (2024)

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  47. 47

    Family Medicine Physician · Salem, OR

    77 Medicare Part D claims (2024)

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  48. 48

    Endocrinology, Diabetes & Metabolism Physician · Bend, OR

    76 Medicare Part D claims (2024)

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  49. 49

    Internal Medicine Physician · Portland, OR

    74 Medicare Part D claims (2024)

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  50. 50

    Family Nurse Practitioner · Bend, OR

    72 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 tirzepatide. Source: CMS NPPES (June 2026).