Best Gastroenterologists in Santa Monica
Choosing a gastroenterologist in Santa Monica, is easier when you can see credentials, listed plans, and patient ratings in one place. Heallexa shows 30+ verified gastroenterologists side by side.
30 gastroenterologists in Santa Monica

Marc David Wishingrad, MD
4.5Marc David Wishingrad · Gastroenterology Physician
2001 Santa Monica Blvd(310) 453-1871
Alireza Sedarat, MD
4.5Alireza Sedarat · Gastroenterology Physician
1223 16Th St Suite 3100(310) 582-6240
William Nelson Katkov, MD
4.5William Nelson Katkov · Gastroenterology Physician
2001 Santa Monica Blvd(310) 453-1871
Marc D Wishingrad MD Inc.
4.5Marc D Wishingrad MD Inc. · Gastroenterology Physician
2001 Santa Monica Blvd(310) 453-1871
Martha E. Hierro, MD
4.5Martha E. Hierro · Gastroenterology Physician
2021 Santa Monica Blvd(310) 471-9917
Marc H. Harwitt, MD
4.5Marc H. Harwitt · Gastroenterology Physician
1301 20Th St Suite 280(310) 829-6789
David Yamini, MD Inc.
4.5David Yamini, MD Inc. · Gastroenterology Physician
2001 Santa Monica Blvd(310) 285-3005
Endo Anesthesia Services, Inc.
4.5Endo Anesthesia Services, Inc. · Gastroenterology Physician
2336 Santa Monica Blvd(310) 453-4477
Lenna Alessandra Martyak, MD
4.5Lenna Alessandra Martyak · Gastroenterology Physician
1301 20Th St Suite 280(310) 829-6789
Danice Hertz MD Inc.
4.5Danice Hertz MD Inc. · Gastroenterology Physician
2001 Santa Monica Blvd(310) 453-1871
Kamyar Shahedi, MD
4.5Kamyar Shahedi · Gastroenterology Physician
1301 20Th St Suite 280(310) 829-6789
Rudolph A. Bedford, MD
4.5Rudolph A. Bedford · Gastroenterology Physician
1301 20Th St Suite 280(310) 829-6789
Southern California Medical Gastroenterology Group, Inc..
4.5Southern California Medical Gastroenterology Group, Inc.. · Gastroenterology Physician
1301 20Th St(310) 829-6789

William N. Katkov, M.D., Inc..
4.5William N. Katkov, M.D., Inc.. · Gastroenterology Physician
2001 Santa Monica Blvd(310) 453-1871

Claudia Patricia Sanmiguel, MD
4.5Claudia Patricia Sanmiguel · Gastroenterology Physician
1301 20Th St Suite 280(310) 829-6789


Jerome Paul Helman, MD
4.5Jerome Paul Helman · Gastroenterology Physician
2001 Santa Monica Blvd(310) 828-7877

Nathan Robert Elson, MD
4.5Nathan Robert Elson · Gastroenterology Physician
2001 Santa Monica Blvd(310) 828-9495
Eugene Lam MD Inc.
4.5Eugene Lam MD Inc. · Gastroenterology Physician
2001 Santa Monica Blvd(310) 453-1871
Vivy Tran Cusumano
4.5Vivy Tran Cusumano · Gastroenterology Physician
1223 16Th St Suite 3100(310) 582-6240
Martha Hierro, MD Inc.
4.5Martha Hierro, MD Inc. · Gastroenterology Physician
2021 Santa Monica Blvd Suite 335E(310) 471-9917

Sean Cheong F Lai
4.5Sean Cheong F Lai · Gastroenterology Physician
2001 Santa Monica Blvd(310) 453-0553
Nathan Robert Elson, MD
4.5Nathan Robert Elson · Gastroenterology Physician
2001 Santa Monica Blvd(310) 828-9495
Charles J. Frankel, M.D., Inc..
4.5Charles J. Frankel, M.D., Inc.. · Gastroenterology Physician
2001 Santa Monica Blvd(310) 453-1871
Charles Joseph Frankel, MD
4.5Charles Joseph Frankel · Gastroenterology Physician
1919 Santa Monica Blvd Suite 200(310) 453-1871
Gastroenterologists in Santa Monica by insurance
These providers list this insurance as accepted, but coverage should be confirmed directly with the provider before booking.
Gastroenterologists in nearby cities
Same specialty in cities near Santa Monica — useful if your insurance network extends across the metro.
About finding a gastroenterologist in Santa Monica
Santa Monica has gastroenterologists practicing across hospital systems, group practices, and independent clinics. When choosing a gastroenterologist in Santa Monica, the three factors most patients care about are: insurance acceptance, distance from home or work, and patient reviews. Heallexa shows all three on every listing so you can compare without clicking back and forth.
Many Santa Monica gastroenterologists list major insurance plans including Blue Cross Blue Shield, Aetna, UnitedHealthcare, Cigna, Humana, and Medicare. Listings reflect what providers have indicated they accept — always confirm in-network status directly with the office before booking. Out-of-network visits can cost 3–5× more than in-network ones.
Common questions about gastroenterologists in Santa Monica
What should I ask a gastroenterologist in Santa Monica before booking?+
Confirm three things: (1) they currently accept your specific insurance plan and network tier, (2) the office location and parking, and (3) typical wait times for new-patient visits.
Is telehealth available with Santa Monica gastroenterologists?+
Many Santa Monica gastroenterologists offer telehealth visits, especially for follow-ups, prescription refills, and consultations. Look for the telehealth badge on each profile.
How are these Santa Monica gastroenterologists verified?+
Every listing on Heallexa is matched against NPI records and state license databases. Credentials, board certifications, and active license status are surfaced on each profile.
Is Heallexa free for patients in Santa Monica?+
Yes. Searching, comparing, and contacting Santa Monica gastroenterologists on Heallexa is 100% free for patients. We don't charge booking fees or sell your search data.