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Gastroenterologists Accepting Medicare in CaliforniaPage 3

66 verified gastroenterologists in California accept Medicare. Profiles cover focus areas including Pancreaticobiliary, Inflammatory Bowel Disease, and Hepatology (GI). Common hospital affiliations include Cedars-Sinai Medical Center, Santa Monica UCLA Medical Center and Orthopaedic Hospital, and Ronald Reagan UCLA Medical Center.

Kenneth Park

Kenneth Park, M.D., M.SC.

Co-Director of Bariatric Endoscopy

Gastroenterology

West Hollywood, CA15+ years
Berkeley Limketkai

Berkeley Limketkai, M.D.

Director of Clinical Research, UCLA Center for Inflammatory Bowel Diseases

Gastroenterology

Los Angeles, CA15+ years
Tahereh Ghaziani

Tahereh Ghaziani, MD

Clinical Associate Professor, Medicine - Gastroenterology & Hepatology

Gastroenterology

Redwood City, CA20+ years
Christopher Bowlus

Christopher Bowlus, M.D.

Lena Valente Professor and Chief, Division of Gastroenterology and Hepatology, UC Davis School of Medicine

Gastroenterology

Sacramento, CA30+ years
James Lin

James Lin, M.D.

Clinical Associate Professor (Affiliated), Emergency Medicine

Gastroenterology

Stanford, CA20+ years
Marc Makhani

Marc Makhani, M.D.

IM Gastroenterology

Gastroenterology

Los Angeles, CA20+ years
Renumathy Dhanasekaran

Renumathy Dhanasekaran, MD, PHD

Assistant Professor of Medicine (Gastroenterology)

Gastroenterology

Redwood City, CA20+ years
Andrea Shin

Andrea Shin, MD

Director, Goodman-Luskin Microbiome Center Biorepository Core; Co-Director, Goodman-Luskin Microbiome Center Clinical Studies and Database Core; Director of Education, Walter and Shirley Wang Center for Integrative Digestive Health

Gastroenterology

Torrance, CA15+ years
Quang Phan

Quang Phan, M.D.

General Internal Medicine

Gastroenterology

Garden Grove, CA30+ years
Lynn Connolly

Lynn Connolly, M.D.

Clinical Chief, Community Practices, Melvin and Bren Simon Digestive Diseases Center

Gastroenterology

Santa Monica, CA20+ years
Monique Barakat

Monique Barakat, MD, PHD

Associate Professor of Pediatrics (Gastroenterology) and of Medicine (Gastroenterology and Hepatology); Associate Director of Pediatric Endoscopy, Lucile Packard Children's Hospital

Gastroenterology

Redwood City, CA10+ years
Brennan Spiegel

Brennan Spiegel, MD

Director of Health Services Research, Cedars-Sinai Health System; Professor of Medicine and Public Health, UCLA; Editor-in-Chief, American Journal of Gastroenterology; Director, Cedars-Sinai Master's Degree Program in Health Delivery Science; Director, Cedars-Sinai Center for Outcomes Research and Education (CS-CORE)

Gastroenterology

West Hollywood, CA20+ years
Allison Kwong

Allison Kwong, MD

Professor of Medicine (Gastroenterology and Hepatology) and, by courtesy, of Surgery (Abdominal Transplantati

Gastroenterology

Redwood City, CA10+ years
Robert Huang

Robert Huang, M.D.

Assistant Professor of Medicine, Gastroenterology & Hepatology; Member, Stanford Cancer Institute

Gastroenterology

Redwood City, CA15+ years
Barham Abu Dayyeh

Barham Abu Dayyeh, MD

Director of Interventional Gastroenterology, Cedars-Sinai; Director of System Integration in Advanced Endoscopy, Academic Affairs, Cedars-Sinai; Executive Director and Associate Dean for Innovation, Cedars-Sinai; Professor, Department of Medicine, Cedars-Sinai

Gastroenterology

West Hollywood, CA20+ years
Samer Eldika

Samer Eldika, M.D.

Clinical Professor, Medicine - Gastroenterology & Hepatology

Gastroenterology

Redwood City, CA20+ years
Robert Gish

Robert Gish, M.D.

Adjunct Professor of Medicine, University of Nevada School of Medicine; Medical Director, Hepatitis B Foundation

Gastroenterology

Folsom, CA30+ years
David Shields

David Shields, MD

Associate Clinical Professor of Medicine, Stanford University

Gastroenterology

San Mateo, CA30+ years
Andres Yarur

Andres Yarur, M.D.

Associate Professor of Medicine

Gastroenterology

Los Angeles, CA20+ years
Nikki Duong

Nikki Duong, MD

Clinical Assistant Professor, Medicine - Gastroenterology & Hepatology

Gastroenterology

Stanford, CA10+ years

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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 Pancreaticobiliary, Inflammatory Bowel Disease, and Hepatology (GI). 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.