NPI Central

Pantoprazole (Protonix) Prescribers in Arizona

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

6,037 providers in Arizona have Medicare Part D claims for pantoprazole. 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
6,037
Data year
2024
Registry vintage
June 2026

pantoprazole prescribers in Arizona

Ranked by Part D claim volume.
  1. 1
    Craig SteinM.D.

    Gastroenterology Physician · Mesa, AZ

    1,125 Medicare Part D claims (2024)

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  2. 2
    Alpesh PatelM.D.

    Gastroenterology Physician · Mesa, AZ

    1,045 Medicare Part D claims (2024)

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  3. 3
    Mark GulinsonMD

    Gastroenterology Physician · Phoenix, AZ

    998 Medicare Part D claims (2024)

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  4. 4
    Ronald HauptmanMD

    Specialist · Phoenix, AZ

    955 Medicare Part D claims (2024)

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  5. 5
    Sumir PatelM.D.

    Gastroenterology Physician · Mesa, AZ

    936 Medicare Part D claims (2024)

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  6. 6
    Frederick KleinM.D.

    Gastroenterology Physician · Tucson, AZ

    932 Medicare Part D claims (2024)

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  7. 7
    Nadeem KaziM.D.

    Gastroenterology Physician · Casa Grande, AZ

    777 Medicare Part D claims (2024)

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  8. 8
    Sanjay VermaMD

    Gastroenterology Physician · Avondale, AZ

    773 Medicare Part D claims (2024)

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  9. 9
    Adam LoweM.D.

    Gastroenterology Physician · Chandler, AZ

    759 Medicare Part D claims (2024)

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  10. 10
    Douglas LakinM.D.

    Internal Medicine Physician · Scottsdale, AZ

    758 Medicare Part D claims (2024)

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  11. 11
    Joseph FaresMD

    Gastroenterology Physician · Phoenix, AZ

    752 Medicare Part D claims (2024)

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  12. 12
    Jordan VulcanoDO

    Gastroenterology Physician · Mesa, AZ

    732 Medicare Part D claims (2024)

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  13. 13
    Christina SloanP.A.

    Physician Assistant · Chandler, AZ

    720 Medicare Part D claims (2024)

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  14. 14
    Anitha YadavMD

    Gastroenterology Physician · Mesa, AZ

    688 Medicare Part D claims (2024)

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  15. 15
    Michael FoleyDO

    Gastroenterology Physician · Phoenix, AZ

    672 Medicare Part D claims (2024)

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  16. 16
    Emily RendaPA-C

    Physician Assistant · Chandler, AZ

    655 Medicare Part D claims (2024)

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  17. 17
    Pete CouryMD

    Family Medicine Physician · Mesa, AZ

    651 Medicare Part D claims (2024)

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  18. 18
    Nilay KavathiaM.D

    Gastroenterology Physician · Mesa, AZ

    642 Medicare Part D claims (2024)

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  19. 19
    Daljit BalMD

    Gastroenterology Physician · Peoria, AZ

    588 Medicare Part D claims (2024)

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  20. 20
    Molly WyantPAC

    Medical Physician Assistant · Chandler, AZ

    588 Medicare Part D claims (2024)

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  21. 21
    Chirag TrivediD.O.

    Specialist · Sun City, AZ

    571 Medicare Part D claims (2024)

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  22. 22
    Sandeep PatelM.D.

    Gastroenterology Physician · Chandler, AZ

    557 Medicare Part D claims (2024)

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  23. 23
    Douglas SchwartzM.D.

    Specialist · Phoenix, AZ

    541 Medicare Part D claims (2024)

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  24. 24
    Amardeep MajhailMD

    Internal Medicine Physician · Surprise, AZ

    536 Medicare Part D claims (2024)

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  25. 25
    Matthew DukeDO

    Family Medicine Physician · Buckeye, AZ

    520 Medicare Part D claims (2024)

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  26. 26
    Mansur KhanMD

    Gastroenterology Physician · Phoenix, AZ

    514 Medicare Part D claims (2024)

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  27. 27
    Omar NadhemM.D.

    Gastroenterology Physician · Phoenix, AZ

    505 Medicare Part D claims (2024)

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  28. 28
    Krishdeep ChadhaMD

    Gastroenterology Physician · Phoenix, AZ

    502 Medicare Part D claims (2024)

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  29. 29
    Edmund KrasinskiD.O.

    Gastroenterology Physician · Tucson, AZ

    497 Medicare Part D claims (2024)

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  30. 30
    Kelly KollmanP.A.-C.

    Medical Physician Assistant · Scottsdale, AZ

    495 Medicare Part D claims (2024)

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  31. 31
    Steven KalfusNP

    Nurse Practitioner · Chandler, AZ

    495 Medicare Part D claims (2024)

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  32. 32
    John StoughtonM.D.

    Adult Medicine Physician · Tucson, AZ

    493 Medicare Part D claims (2024)

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  33. 33
    Lindsay Van DamN.P.

    Adult Health Nurse Practitioner · Chandler, AZ

    489 Medicare Part D claims (2024)

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  34. 34
    Corbin BallamDO

    Internal Medicine Physician · Tucson, AZ

    488 Medicare Part D claims (2024)

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  35. 35
    Michael MillsM.D.

    Gastroenterology Physician · Phoenix, AZ

    488 Medicare Part D claims (2024)

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  36. 36
    Kelly MatthewsNP

    Family Nurse Practitioner · Mesa, AZ

    483 Medicare Part D claims (2024)

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  37. 37
    Yatin PatelM.D.

    Gastroenterology Physician · Chandler, AZ

    475 Medicare Part D claims (2024)

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  38. 38
    Jessica LaurinoPA-C

    Physician Assistant · Chandler, AZ

    473 Medicare Part D claims (2024)

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  39. 39
    Ramsey UmarM.D.

    Gastroenterology Physician · Mesa, AZ

    470 Medicare Part D claims (2024)

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  40. 40
    Srinivasa MadalaMD

    Internal Medicine Physician · Sun City, AZ

    468 Medicare Part D claims (2024)

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  41. 41
    Helena In'T VeldFNP-C

    Nurse Practitioner · Avondale, AZ

    468 Medicare Part D claims (2024)

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  42. 42
    Fred MendozaMD

    Internal Medicine Physician · Green Valley, AZ

    463 Medicare Part D claims (2024)

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  43. 43
    Fadi DeebMD

    Gastroenterology Physician · Tucson, AZ

    461 Medicare Part D claims (2024)

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  44. 44
    S KaziM.D.,

    Gastroenterology Physician · Scottsdale, AZ

    453 Medicare Part D claims (2024)

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  45. 45
    Richard DinsdaleMD

    Family Medicine Physician · Mesa, AZ

    452 Medicare Part D claims (2024)

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  46. 46
    Jeremy KaplanM.D

    Gastroenterology Physician · Kingman, AZ

    449 Medicare Part D claims (2024)

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  47. 47
    Lyn NhoungNP

    Nurse Practitioner · Chandler, AZ

    445 Medicare Part D claims (2024)

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  48. 48
    Amir FaridMD

    Cardiovascular Disease Physician · Kingman, AZ

    433 Medicare Part D claims (2024)

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  49. 49
    Shifat AhmedMD

    Gastroenterology Physician · Phoenix, AZ

    431 Medicare Part D claims (2024)

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  50. 50
    Rizwan SafdarM.D.

    Gastroenterology Physician · Tucson, AZ

    431 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).