NPI Central

Omeprazole (Prilosec) Prescribers in Arizona

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

5,302 providers in Arizona have Medicare Part D claims for omeprazole. 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 AZ
5,302
Data year
2024
Registry vintage
June 2026

omeprazole prescribers in Arizona

Ranked by Part D claim volume.
  1. 1
    Pete CouryMD

    Family Medicine Physician · Mesa, AZ

    996 Medicare Part D claims (2024)

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  2. 2
    Neena UppalMD

    Family Medicine Physician · Surprise, AZ

    774 Medicare Part D claims (2024)

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  3. 3
    Enrique ValdiviaM.D.

    Specialist · Glendale, AZ

    673 Medicare Part D claims (2024)

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  4. 4
    Andrew GradeM.D.

    Gastroenterology Physician · Mesa, AZ

    670 Medicare Part D claims (2024)

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  5. 5
    Amardeep MajhailMD

    Internal Medicine Physician · Surprise, AZ

    623 Medicare Part D claims (2024)

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  6. 6
    Jyotsna RaviMD

    Gastroenterology Physician · Phoenix, AZ

    609 Medicare Part D claims (2024)

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  7. 7
    Pritpal SandhuM.D.

    Family Medicine Physician · Surprise, AZ

    603 Medicare Part D claims (2024)

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  8. 8
    Randall PietteM.D.

    Internal Medicine Physician · Sun City, AZ

    600 Medicare Part D claims (2024)

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  9. 9
    Malvika VarmaM.D.

    Internal Medicine Physician · Tucson, AZ

    540 Medicare Part D claims (2024)

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  10. 10
    Gary BohayM.D.

    Internal Medicine Physician · Tucson, AZ

    524 Medicare Part D claims (2024)

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  11. 11
    Jamil RazzaqDO

    Internal Medicine Physician · Sun City West, AZ

    510 Medicare Part D claims (2024)

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  12. 12
    Adil BaigM.D.

    Adult Medicine Physician · Yuma, AZ

    501 Medicare Part D claims (2024)

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  13. 13
    Fred MendozaMD

    Internal Medicine Physician · Green Valley, AZ

    499 Medicare Part D claims (2024)

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  14. 14
    Nadeem KaziM.D.

    Gastroenterology Physician · Casa Grande, AZ

    492 Medicare Part D claims (2024)

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  15. 15
    Parag ChokshiMD

    Gastroenterology Physician · Sun City, AZ

    488 Medicare Part D claims (2024)

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  16. 16
    William De VitoD.O.

    Family Medicine Physician · Prescott, AZ

    486 Medicare Part D claims (2024)

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  17. 17
    Edita Extra-MendozaMD

    Internal Medicine Physician · Green Valley, AZ

    477 Medicare Part D claims (2024)

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  18. 18
    Craig SteinM.D.

    Gastroenterology Physician · Mesa, AZ

    470 Medicare Part D claims (2024)

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  19. 19
    Suresh BalenalliM.D.

    Internal Medicine Physician · Casa Grande, AZ

    449 Medicare Part D claims (2024)

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  20. 20
    Todd KravetzM.D.

    Internal Medicine Physician · Wickenburg, AZ

    446 Medicare Part D claims (2024)

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  21. 21
    Hugo FazzM.D.

    Family Medicine Physician · Mesa, AZ

    429 Medicare Part D claims (2024)

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  22. 22
    Jeremy ZieglerP.A.

    Physician Assistant · Yuma, AZ

    423 Medicare Part D claims (2024)

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  23. 23
    Madison HillDO

    Family Medicine Physician · Tucson, AZ

    415 Medicare Part D claims (2024)

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  24. 24
    William WomackD.O.

    Family Medicine Physician · Fort Mohave, AZ

    411 Medicare Part D claims (2024)

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  25. 25
    Justin DufnerD.O.

    Family Medicine Physician · Mesa, AZ

    410 Medicare Part D claims (2024)

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  26. 26
    Kerry GreenM.D.

    Family Medicine Physician · Mesa, AZ

    410 Medicare Part D claims (2024)

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  27. 27
    Jennifer MilhamFNP

    Family Nurse Practitioner · Sun City West, AZ

    409 Medicare Part D claims (2024)

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  28. 28
    Robert AllenM.D.

    Family Medicine Physician · Gold Canyon, AZ

    408 Medicare Part D claims (2024)

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  29. 29
    Sajiv SethiMD

    Gastroenterology Physician · Chandler, AZ

    400 Medicare Part D claims (2024)

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  30. 30
    Thomas CallahanD.O.

    Family Medicine Physician · Phoenix, AZ

    399 Medicare Part D claims (2024)

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  31. 31
    Srinivasa MadalaMD

    Internal Medicine Physician · Sun City, AZ

    399 Medicare Part D claims (2024)

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  32. 32
    Jennifer CoolM.D.

    Internal Medicine Physician · Sun Lakes, AZ

    398 Medicare Part D claims (2024)

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  33. 33
    Athar ShaikhMD

    Internal Medicine Physician · Nogales, AZ

    391 Medicare Part D claims (2024)

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  34. 34
    Matthew DukeDO

    Family Medicine Physician · Buckeye, AZ

    391 Medicare Part D claims (2024)

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  35. 35
    Srinivasa PalnatiMD

    Internal Medicine Physician · Sun City, AZ

    387 Medicare Part D claims (2024)

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  36. 36
    Nabila AslamM.D.

    Internal Medicine Physician · Bullhead City, AZ

    385 Medicare Part D claims (2024)

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  37. 37
    Larissa AllenM.D.

    Gastroenterology Physician · Tucson, AZ

    382 Medicare Part D claims (2024)

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  38. 38
    Gonzalo CelisM.D.

    Internal Medicine Physician · Tucson, AZ

    381 Medicare Part D claims (2024)

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  39. 39
    Wissam FayadM.D.

    Geriatric Medicine (Internal Medicine) Physician · Yuma, AZ

    381 Medicare Part D claims (2024)

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  40. 40
    Stephen ThomasM.D.

    Internal Medicine Physician · Mesa, AZ

    380 Medicare Part D claims (2024)

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  41. 41
    John StoughtonM.D.

    Adult Medicine Physician · Tucson, AZ

    378 Medicare Part D claims (2024)

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  42. 42
    Priti SudMD

    Gastroenterology Physician · Mesa, AZ

    377 Medicare Part D claims (2024)

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  43. 43
    Gerald MuthuM.D,

    Internal Medicine Physician · Casa Grande, AZ

    376 Medicare Part D claims (2024)

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  44. 44
    Juddson BaldwinPA-C

    Physician Assistant · Fort Defiance, AZ

    376 Medicare Part D claims (2024)

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  45. 45
    Ramit KahlonMD

    Internal Medicine Physician · Surprise, AZ

    376 Medicare Part D claims (2024)

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  46. 46
    Umesh NarayananMD

    Family Medicine Physician · Sun City, AZ

    375 Medicare Part D claims (2024)

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  47. 47
    Dapinderjit GillM.D.

    Geriatric Medicine (Family Medicine) Physician · Surprise, AZ

    372 Medicare Part D claims (2024)

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  48. 48
    Michael JohnsonM.D.

    Internal Medicine Physician · Sun City, AZ

    369 Medicare Part D claims (2024)

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  49. 49
    Jagdish PatelM.D.

    Gastroenterology Physician · Peoria, AZ

    367 Medicare Part D claims (2024)

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  50. 50
    Howard RolinsMD

    Internal Medicine Physician · Green Valley, AZ

    366 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 omeprazole. Source: CMS NPPES (June 2026).