NPI Central

Who Prescribes Tamsulosin (Flomax)?

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

232,702 providers have Medicare Part D claims for tamsulosin (sold as Flomax). 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)
232,702
Data year
2024
Registry vintage
June 2026

Top tamsulosin prescribers (Medicare Part D)

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

    Physician Assistant · Cheektowaga, NY

    9,184 Medicare Part D claims (2024)

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  2. 2

    Urology Physician · Monterey Park, CA

    8,324 Medicare Part D claims (2024)

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  3. 3

    Geriatric Medicine (Internal Medicine) Physician · Plymouth Meeting, PA

    8,277 Medicare Part D claims (2024)

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  4. 4

    Family Nurse Practitioner · Rochester, NY

    6,301 Medicare Part D claims (2024)

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  5. 5

    Physician Assistant · Cheektowaga, NY

    5,001 Medicare Part D claims (2024)

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  6. 6

    Urology Physician · Brooklyn, NY

    4,933 Medicare Part D claims (2024)

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  7. 7

    Urology Physician · Brooklyn, NY

    4,914 Medicare Part D claims (2024)

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  8. 8

    Urology Physician · Burbank, CA

    4,511 Medicare Part D claims (2024)

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  9. 9

    Urology Physician · Dorado, PR

    4,312 Medicare Part D claims (2024)

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  10. 10

    Urology Physician · Brooklyn, NY

    4,208 Medicare Part D claims (2024)

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  11. 11

    Urology Physician · Saginaw, MI

    4,201 Medicare Part D claims (2024)

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  12. 12

    Family Medicine Physician · Albany, GA

    4,060 Medicare Part D claims (2024)

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  13. 13

    Urology Physician · Manati, PR

    3,802 Medicare Part D claims (2024)

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  14. 14

    Urology Physician · New Hyde Park, NY

    3,671 Medicare Part D claims (2024)

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  15. 15

    Urology Physician · Saginaw, MI

    3,561 Medicare Part D claims (2024)

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  16. 16

    Geriatric Medicine (Family Medicine) Physician · Hendersonville, TN

    3,467 Medicare Part D claims (2024)

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  17. 17

    Specialist · Los Angeles, CA

    3,407 Medicare Part D claims (2024)

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  18. 18

    Urology Physician · Philadelphia, PA

    3,407 Medicare Part D claims (2024)

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  19. 19

    General Practice Physician · Jackson, MS

    3,347 Medicare Part D claims (2024)

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  20. 20

    Urology Physician · Cayey, PR

    3,343 Medicare Part D claims (2024)

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  21. 21

    Family Medicine Physician · Gray, GA

    3,333 Medicare Part D claims (2024)

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  22. 22

    Urology Physician · San German, PR

    3,328 Medicare Part D claims (2024)

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  23. 23

    Family Medicine Physician · Macon, GA

    3,234 Medicare Part D claims (2024)

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  24. 24

    Family Medicine Physician · Tucker, GA

    3,080 Medicare Part D claims (2024)

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  25. 25

    Urology Physician · Flushing, NY

    3,018 Medicare Part D claims (2024)

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  26. 26

    Internal Medicine Physician · Plymouth Meeting, PA

    2,927 Medicare Part D claims (2024)

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  27. 27

    Urology Physician · Salinas, CA

    2,909 Medicare Part D claims (2024)

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  28. 28
    Wenwu JinM.D., PH.D.

    Urology Physician · San Francisco, CA

    2,782 Medicare Part D claims (2024)

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  29. 29

    Urology Physician · New York, NY

    2,757 Medicare Part D claims (2024)

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  30. 30

    Family Medicine Physician · Du Bois, PA

    2,680 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 tamsulosin.