NPI Central

Levothyroxine (Synthroid, Levoxyl) Prescribers in Guam

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

36 providers in Guam have Medicare Part D claims for levothyroxine. 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
36
Data year
2024
Registry vintage
June 2026

levothyroxine prescribers in Guam

Ranked by Part D claim volume.
  1. 1
    James NozakiM.D.

    Family Medicine Physician · Tamuning, GU

    561 Medicare Part D claims (2024)

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  2. 2
    George MacrisMD

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

    286 Medicare Part D claims (2024)

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  3. 3
    Amylie RojasMD

    Family Medicine Physician · Tamuning, GU

    180 Medicare Part D claims (2024)

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  4. 4
    Erika AlfordMD

    Endocrinology, Diabetes & Metabolism Physician · Tamuning, GU

    147 Medicare Part D claims (2024)

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  5. 5
    Peter Kh GoM.D.

    Surgery Physician · Tamuning, GU

    145 Medicare Part D claims (2024)

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  6. 6
    Faraz OuhadiM.D.

    Specialist · Tamuning, GU

    136 Medicare Part D claims (2024)

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  7. 7
    Edwin SupitM.D.

    Internal Medicine Physician · Tamuning, GU

    119 Medicare Part D claims (2024)

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  8. 8
    Jonathon ThorpM.D.

    Internal Medicine Physician · Tamuning, GU

    105 Medicare Part D claims (2024)

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  9. 9
    John TaitanoMD

    Internal Medicine Physician · Tamuning, GU

    105 Medicare Part D claims (2024)

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  10. 10
    Joel Marc RubioMD

    Endocrinology, Diabetes & Metabolism Physician · Dededo, GU

    102 Medicare Part D claims (2024)

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  11. 11
    Johnny LimM.D.

    Internal Medicine Physician · Tamuning, GU

    101 Medicare Part D claims (2024)

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  12. 12
    Karlene DrummerM.D.

    Family Medicine Physician · Lithonia, GU

    90 Medicare Part D claims (2024)

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  13. 13
    Doris LimM.D.

    Internal Medicine Physician · Tamuning, GU

    88 Medicare Part D claims (2024)

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  14. 14
    Alix ChenetMD

    Internal Medicine Physician · Oka Tamuning, GU

    88 Medicare Part D claims (2024)

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  15. 15
    Hieu CampusMD

    Family Medicine Physician · Dededo, GU

    75 Medicare Part D claims (2024)

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  16. 16
    Lisa FloresM.D.

    Sports Medicine (Neuromusculoskeletal Medicine) Physician · Tamuning, GU

    65 Medicare Part D claims (2024)

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  17. 17
    Shishin MiyagiM.D

    Family Medicine Physician · Tamuning, GU

    63 Medicare Part D claims (2024)

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  18. 18
    Leopoldo ArcillaMD

    Internal Medicine Physician · Mangilao, GU

    60 Medicare Part D claims (2024)

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  19. 19
    Hoa NguyenMD

    Family Medicine Physician · Upper Tumon, GU

    58 Medicare Part D claims (2024)

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  20. 20
    Dennise SalazarPA-C

    Physician Assistant · Sinajana, GU

    56 Medicare Part D claims (2024)

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  21. 21
    Florencio LizamaM.D.

    Internal Medicine Physician · Tamuning, GU

    44 Medicare Part D claims (2024)

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  22. 22
    Arnie Lou BakerNP

    Family Nurse Practitioner · Tamuning, GU

    41 Medicare Part D claims (2024)

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  23. 23
    Vincent AkimotoMD

    Family Medicine Physician · Upper Tumon, GU

    38 Medicare Part D claims (2024)

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  24. 24
    Vincent DuenasD.O.

    Internal Medicine Physician · Tamuning, GU

    33 Medicare Part D claims (2024)

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  25. 25
    Emiliza CornejoRN, APRN

    Nurse Practitioner · Dededo, GU

    30 Medicare Part D claims (2024)

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  26. 26
    Ginger HanyPA-C

    Primary Care Nurse Practitioner · Tamuning, GU

    29 Medicare Part D claims (2024)

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  27. 27
    Young ChangMD

    Internal Medicine Physician · Tamuning, GU

    28 Medicare Part D claims (2024)

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  28. 28
    Julie NammM.D.

    Family Medicine Physician · Tamuning, GU

    27 Medicare Part D claims (2024)

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  29. 29
    Edmund SchroederMD

    Geriatric Medicine (Family Medicine) Physician · Dededo, GU

    23 Medicare Part D claims (2024)

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  30. 30
    Delores LeeM.D.

    Family Medicine Physician · Dededo, GU

    21 Medicare Part D claims (2024)

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  31. 31
    Tina HeinrichPA-C

    Physician Assistant · Tamuning, GU

    16 Medicare Part D claims (2024)

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  32. 32
    Chan-Yun Yang

    Primary Care Nurse Practitioner · Mangilao, GU

    15 Medicare Part D claims (2024)

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  33. 33
    Jeremy RaabM.D.

    Family Medicine Physician · Tamuning, GU

    14 Medicare Part D claims (2024)

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  34. 34
    Patrick SantosMD

    Family Medicine Physician · Upper Tumon, GU

    12 Medicare Part D claims (2024)

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  35. 35
    Luan NguyenM.D.

    Family Medicine Physician · Tamuning, GU

    12 Medicare Part D claims (2024)

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  36. 36
    Arania AdolphsonMD

    Family Medicine Physician · Dededo, 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 levothyroxine. Source: CMS NPPES (June 2026).