Finasteride (Proscar, Propecia) Prescribers in Guam

1. 1
   Ramsey ChichakliM.D.

   Urology Physician · Tamuning, GU

   282 Medicare Part D claims (2024)

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2. 2
   James NozakiM.D.

   Family Medicine Physician · Tamuning, GU

   95 Medicare Part D claims (2024)

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3. 3
   Johnny LimM.D.

   Internal Medicine Physician · Tamuning, GU

   83 Medicare Part D claims (2024)

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4. 4
   Virgilio Petero JrMD

   Urology Physician · Dededo, GU

   67 Medicare Part D claims (2024)

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5. 5
   Peter Kh GoM.D.

   Surgery Physician · Tamuning, GU

   62 Medicare Part D claims (2024)

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6. 6
   Hoa NguyenMD

   Family Medicine Physician · Upper Tumon, GU

   61 Medicare Part D claims (2024)

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7. 7
   George MacrisMD

   Undersea and Hyperbaric Medicine (Preventive Medicine) Physician · Dededo, GU

   58 Medicare Part D claims (2024)

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8. 8
   Doris LimM.D.

   Internal Medicine Physician · Tamuning, GU

   57 Medicare Part D claims (2024)

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9. 9
   Hieu CampusMD

   Family Medicine Physician · Dededo, GU

   55 Medicare Part D claims (2024)

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10. 10
    Alix ChenetMD

    Internal Medicine Physician · Oka Tamuning, GU

    45 Medicare Part D claims (2024)

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11. 11
    Ann FentonM.D.

    Urology Physician · Tamuning, GU

    37 Medicare Part D claims (2024)

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12. 12
    Edwin SupitM.D.

    Internal Medicine Physician · Tamuning, GU

    37 Medicare Part D claims (2024)

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13. 13
    Faraz OuhadiM.D.

    Specialist · Tamuning, GU

    30 Medicare Part D claims (2024)

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14. 14
    Leopoldo ArcillaMD

    Internal Medicine Physician · Mangilao, GU

    30 Medicare Part D claims (2024)

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15. 15
    Young ChangMD

    Internal Medicine Physician · Tamuning, GU

    29 Medicare Part D claims (2024)

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16. 16
    Karlene DrummerM.D.

    Family Medicine Physician · Lithonia, GU

    21 Medicare Part D claims (2024)

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17. 17
    John TaitanoMD

    Internal Medicine Physician · Tamuning, GU

    20 Medicare Part D claims (2024)

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18. 18
    Patrick SantosMD

    Family Medicine Physician · Upper Tumon, GU

    16 Medicare Part D claims (2024)

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19. 19
    Vincent DuenasD.O.

    Internal Medicine Physician · Tamuning, GU

    15 Medicare Part D claims (2024)

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20. 20
    Jonathon ThorpM.D.

    Internal Medicine Physician · Tamuning, GU

    14 Medicare Part D claims (2024)

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21. 21
    Edgar MagcalasM.D.

    Specialist · Tamuning, GU

    12 Medicare Part D claims (2024)

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22. 22
    Amylie RojasMD

    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 finasteride. Source: CMS NPPES (June 2026).