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Gastroenterologists Accepting Medicare in Arizona

15 verified gastroenterologists in Arizona accept Medicare. Profiles cover focus areas including Inflammatory Bowel Disease, Advanced Endoscopy, and Pancreaticobiliary. Common hospital affiliations include Mayo Clinic Arizona, Mayo Clinic Building - Scottsdale, and Mayo Clinic.

William Faubion

William Faubion, M.D.

Professor of Immunology, Medicine, and Pediatrics; Dean for Research, Mayo Clinic Arizona

Gastroenterology

Scottsdale, AZ30+ years
Norio Fukami

Norio Fukami, MD

Gastroenterology

Scottsdale, AZ30+ years
Lucinda Harris

Lucinda Harris, M.D.

Professor, Medicine - Division of Gastroenterology & Hepatology, Mayo Clinic Alix School of Medicine

Gastroenterology

Phoenix, AZ30+ years
Christina Ha

Christina Ha, M.D.

Associate Professor, Medicine, Mayo Clinic Alix School of Medicine

Gastroenterology

Phoenix, AZ20+ years
Murray Orbuch

Murray Orbuch, M.D.

ASSISTANT CLINICAL PROFESSOR | Medicine, Gastroenterology

Gastroenterology

Tucson, AZ30+ years
Rahul Pannala

Rahul Pannala, MD

Associate Professor, Internal Medicine, Mayo Medical School

Gastroenterology

Phoenix, AZ20+ years
Marcelo Vela Aquino

Marcelo Vela Aquino, MD

Gastroenterology

Phoenix, AZ30+ years
Elizabeth Carey

Elizabeth Carey, M.D.

Gastroenterology

Phoenix, AZ20+ years
Bashar Aqel

Bashar Aqel, M.D.

Professor of Medicine; Chair, Transplant Center Arizona; Director, Arizona Transplant Center; Medical Director, Division of Hepatology, Liver Transplantation

Gastroenterology

Scottsdale, AZ30+ years
John Dibaise

John Dibaise, M.D.

Gastroenterology

Scottsdale, AZ30+ years
Prasad Iyer

Prasad Iyer, M.D.

Professor of Medicine; Chair, Division of Gastroenterology and Hepatology, Mayo Clinic Arizona

Gastroenterology

Scottsdale, AZ30+ years
Thomas Byrne

Thomas Byrne, M.D.

Gastroenterology

Phoenix, AZ30+ years
Niloy Samadder

Niloy Samadder, M.D.

Gastroenterology

Scottsdale, AZ20+ years
Geoffrey Block

Geoffrey Block, MD

Clinical Professor of Medicine; Medical Director, Liver Transplant; Interim Director, Thomas D. Boyer Liver Institute

Gastroenterology

Tucson, AZ30+ years
David Drewitz

David Drewitz, M.D.

Gastroenterology

Phoenix, AZ30+ years

Browse gastroenterologists accepting Medicare by city

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Frequently Asked Questions

How do I know these gastroenterologists accept Medicare?
Each profile on this page lists Medicare among its accepted health plans. Plan participation can change — confirm directly with the practice before your visit.
What Medicare plans do these gastroenterologists accept?
Plan-level detail (PPO, HMO, EPO, Medicare Advantage, etc.) varies by specialists. Open a specific provider profile to see the exact Medicare plans they've published as accepted.
What should I look for when picking a gastroenterologist that takes Medicare?
Start with clinical fit. Profiles on this page mention focus areas including Inflammatory Bowel Disease, Advanced Endoscopy, and Pancreaticobiliary. Then verify the specific Medicare plan you carry, compare credentials and affiliations, and check whether the profile mentions accepting new patients.
How do I narrow this list to my city?
Use the city links below to drill into a specific market — coverage and wait times vary by region even within the same state.