NPI Central

Warfarin (Coumadin, Jantoven) Prescribers in Guam

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

15 providers in Guam have Medicare Part D claims for warfarin. 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 GU
15
Data year
2024
Registry vintage
June 2026

warfarin prescribers in Guam

Ranked by Part D claim volume.
  1. 1

    Internal Medicine Physician · Tamuning, GU

    79 Medicare Part D claims (2024)

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  2. 2

    Internal Medicine Physician · Tamuning, GU

    48 Medicare Part D claims (2024)

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  3. 3

    Internal Medicine Physician · Tamuning, GU

    47 Medicare Part D claims (2024)

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  4. 4

    Family Medicine Physician · Tamuning, GU

    32 Medicare Part D claims (2024)

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  5. 5

    Internal Medicine Physician · Tamuning, GU

    26 Medicare Part D claims (2024)

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  6. 6

    Sports Medicine (Neuromusculoskeletal Medicine) Physician · Tamuning, GU

    21 Medicare Part D claims (2024)

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  7. 7

    Internal Medicine Physician · Oka Tamuning, GU

    20 Medicare Part D claims (2024)

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  8. 8

    Internal Medicine Physician · Tamuning, GU

    17 Medicare Part D claims (2024)

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  9. 9

    Internal Medicine Physician · Tamuning, GU

    17 Medicare Part D claims (2024)

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  10. 10

    Family Medicine Physician · Tamuning, GU

    14 Medicare Part D claims (2024)

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  11. 11

    Family Medicine Physician · Tamuning, GU

    14 Medicare Part D claims (2024)

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  12. 12

    Family Medicine Physician · Tamuning, GU

    13 Medicare Part D claims (2024)

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  13. 13

    Family Medicine Physician · Lithonia, GU

    13 Medicare Part D claims (2024)

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  14. 14

    Internal Medicine Physician · Tamuning, GU

    12 Medicare Part D claims (2024)

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  15. 15

    Family Medicine Physician · Tamuning, GU

    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 does not mean a provider does not prescribe warfarin. Source: CMS NPPES (June 2026).