NPI Central

Who Prescribes Phentermine (Adipex-P, Lomaira)?

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

25 providers have Medicare Part D claims for phentermine (sold as Adipex-P, Lomaira). Open a state for the local directory, or any provider for their full profile. Ordering reflects documented Part D claim volume — a transparency signal, not a quality or "best" ranking.

Prescribers (Part D)
25
Data year
2024
Registry vintage
June 2026

Top phentermine prescribers (Medicare Part D)

A sample, ranked by Part D claim volume.
  1. 1

    Internal Medicine Physician · Jacksonville, FL

    54 Medicare Part D claims (2024)

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  2. 2

    Internal Medicine Physician · San Luis Obispo, CA

    21 Medicare Part D claims (2024)

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  3. 3

    Obesity Medicine (Family Medicine) Physician · Sunnyvale, CA

    18 Medicare Part D claims (2024)

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  4. 4

    Family Medicine Physician · Roseville, CA

    18 Medicare Part D claims (2024)

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  5. 5

    Family Medicine Physician · Ripon, CA

    17 Medicare Part D claims (2024)

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  6. 6

    Family Medicine Physician · Santa Cruz, CA

    17 Medicare Part D claims (2024)

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  7. 7

    Family Medicine Physician · North Little Rock, AR

    15 Medicare Part D claims (2024)

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  8. 8
    Michael MagnottiMD, FACE, ECNU

    Endocrinology, Diabetes & Metabolism Physician · Santa Rosa, CA

    14 Medicare Part D claims (2024)

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  9. 9

    Internal Medicine Physician · Springdale, AR

    14 Medicare Part D claims (2024)

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  10. 10

    Family Medicine Physician · Santa Rosa, CA

    14 Medicare Part D claims (2024)

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  11. 11

    Endocrinology, Diabetes & Metabolism Physician · San Diego, CA

    14 Medicare Part D claims (2024)

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  12. 12

    Family Medicine Physician · Elk Grove, CA

    13 Medicare Part D claims (2024)

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  13. 13

    Family Medicine Physician · Sacramento, CA

    12 Medicare Part D claims (2024)

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  14. 14

    Internal Medicine Physician · Montebello, CA

    12 Medicare Part D claims (2024)

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  15. 15

    Family Medicine Physician · Ripon, CA

    12 Medicare Part D claims (2024)

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  16. 16

    Family Medicine Physician · Clarksville, AR

    12 Medicare Part D claims (2024)

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  17. 17

    Family Medicine Physician · Mountain Home, AR

    12 Medicare Part D claims (2024)

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  18. 18

    Family Medicine Physician · Whittier, CA

    12 Medicare Part D claims (2024)

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  19. 19

    Family Medicine Physician · North Little Rock, AR

    11 Medicare Part D claims (2024)

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  20. 20

    Family Medicine Physician · Whittier, CA

    11 Medicare Part D claims (2024)

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  21. 21

    Family Medicine Physician · Fowler, CA

    11 Medicare Part D claims (2024)

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  22. 22

    Family Medicine Physician · Modesto, CA

    11 Medicare Part D claims (2024)

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  23. 23

    Internal Medicine Physician · Springdale, AR

    11 Medicare Part D claims (2024)

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  24. 24

    Family Nurse Practitioner · Mountain Home, AR

    11 Medicare Part D claims (2024)

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  25. 25

    Physician Assistant · Santa Maria, CA

    11 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 from this list does not mean a provider does not prescribe phentermine. phentermine is a Schedule IV controlled substance; this is a factual claims directory only — not medical advice, not an endorsement, and not instructions for obtaining any medication.

Who Prescribes Phentermine (Adipex-P, Lomaira)? 25 Medicare Part D Prescribers | NPI Central