Pantoprazole (Protonix) Prescribers in Guam

1. 1
   George MacrisMD

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

   161 Medicare Part D claims (2024)

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2. 2
   James NozakiM.D.

   Family Medicine Physician · Tamuning, GU

   131 Medicare Part D claims (2024)

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3. 3
   Faraz OuhadiM.D.

   Specialist · Tamuning, GU

   116 Medicare Part D claims (2024)

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4. 4
   Young ChangMD

   Internal Medicine Physician · Tamuning, GU

   106 Medicare Part D claims (2024)

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5. 5
   Hoa NguyenMD

   Family Medicine Physician · Upper Tumon, GU

   92 Medicare Part D claims (2024)

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6. 6
   Amylie RojasMD

   Family Medicine Physician · Tamuning, GU

   77 Medicare Part D claims (2024)

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7. 7
   Peter Kh GoM.D.

   Surgery Physician · Tamuning, GU

   77 Medicare Part D claims (2024)

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8. 8
   John TaitanoMD

   Internal Medicine Physician · Tamuning, GU

   52 Medicare Part D claims (2024)

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9. 9
   Karlene DrummerM.D.

   Family Medicine Physician · Lithonia, GU

   50 Medicare Part D claims (2024)

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10. 10
    Hieu CampusMD

    Family Medicine Physician · Dededo, GU

    45 Medicare Part D claims (2024)

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11. 11
    Leopoldo ArcillaMD

    Internal Medicine Physician · Mangilao, GU

    43 Medicare Part D claims (2024)

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12. 12
    Shishin MiyagiM.D

    Family Medicine Physician · Tamuning, GU

    43 Medicare Part D claims (2024)

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13. 13
    Alix ChenetMD

    Internal Medicine Physician · Oka Tamuning, GU

    39 Medicare Part D claims (2024)

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14. 14
    Edmund SchroederMD

    Geriatric Medicine (Family Medicine) Physician · Dededo, GU

    36 Medicare Part D claims (2024)

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15. 15
    Doris LimM.D.

    Internal Medicine Physician · Tamuning, GU

    33 Medicare Part D claims (2024)

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16. 16
    Jonathon ThorpM.D.

    Internal Medicine Physician · Tamuning, GU

    30 Medicare Part D claims (2024)

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17. 17
    Ricardo TerlajeM.D.

    Family Medicine Physician · Tamuning, GU

    24 Medicare Part D claims (2024)

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18. 18
    Emiliza CornejoRN, APRN

    Nurse Practitioner · Dededo, GU

    24 Medicare Part D claims (2024)

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19. 19
    Beatrice Preti

    Hematology & Oncology Physician · London, GU

    24 Medicare Part D claims (2024)

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20. 20
    Delores LeeM.D.

    Family Medicine Physician · Dededo, GU

    23 Medicare Part D claims (2024)

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21. 21
    Johnny LimM.D.

    Internal Medicine Physician · Tamuning, GU

    22 Medicare Part D claims (2024)

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22. 22
    Vincent DuenasD.O.

    Internal Medicine Physician · Tamuning, GU

    21 Medicare Part D claims (2024)

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23. 23
    Dennise SalazarPA-C

    Physician Assistant · Sinajana, GU

    16 Medicare Part D claims (2024)

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24. 24
    Nancy LentzM.D.

    Hospitalist Physician · Dededo, GU

    15 Medicare Part D claims (2024)

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25. 25
    Florencio LizamaM.D.

    Internal Medicine Physician · Tamuning, GU

    14 Medicare Part D claims (2024)

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26. 26
    Erika AlfordMD

    Endocrinology, Diabetes & Metabolism Physician · Tamuning, GU

    13 Medicare Part D claims (2024)

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27. 27
    Jeremy RaabM.D.

    Family Medicine Physician · Tamuning, GU

    13 Medicare Part D claims (2024)

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28. 28
    Weerawat Tananusont

    Hospitalist Physician · Dededo, GU

    12 Medicare Part D claims (2024)

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29. 29
    Samuel FriedmanM.D.

    Hematology & Oncology Physician · Tamuning, GU

    12 Medicare Part D claims (2024)

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30. 30
    Arnie Lou BakerNP

    Family Nurse Practitioner · 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 pantoprazole. Source: CMS NPPES (June 2026).