Best Gastroenterologists in Fountain Valley CA
Looking for a gastroenterologist in Fountain Valley CA? Most patients narrow the list by insurance first, then by location and reviews. 20+ verified gastroenterologists appear below.
20 gastroenterologists in Fountain Valley CA
Ronald J Policastro, MD
4.5Ronald J Policastro · Gastroenterology Physician
18111 Brookhurst St(714) 962-7705Digestive And Health Center Of Orange County Inc..
4.5Digestive And Health Center Of Orange County Inc.. · Gastroenterology Physician
10900 Warner Ave Suite 201(714) 274-9969Babak Firoozi MD Inc.
4.5Babak Firoozi MD Inc. · Gastroenterology Physician
11100 Warner Ave(714) 662-0770David M. Truong, M.D. A Professional Corporation
4.5David M. Truong, M.D. A Professional Corporation · Gastroenterology Physician
10900 Warner Ave Suite 201(714) 274-9969Fernando H Austin, MD
4.5Fernando H Austin · Gastroenterology Physician
9940 Talbert Ave(714) 964-6229Richard A Zelner M D Inc.
4.5Richard A Zelner M D Inc. · Gastroenterology Physician
18111 Brookhurst(714) 861-4620Fernando H Austin, MD
4.5Fernando H Austin · Gastroenterology Physician
9940 Talbert Ave(714) 964-6229David Minh Truong, MD
4.5David Minh Truong · Gastroenterology Physician
10900 Warner Ave(714) 274-9969Erick Argueta, MD
4.5Erick Argueta · Gastroenterology Physician
18035 Brookhurst St Suite 2100(657) 241-9090Ky Dieu Thi Tran, MD
4.5Ky Dieu Thi Tran · Gastroenterology Physician
11100 Warner Ave Suite 252(714) 867-4457Richard Alan Zelner
4.5Richard Alan Zelner · Gastroenterology Physician
18035 Brookhurst St., Suite. 2100(657) 241-9090Babak Firoozi, MD
4.5Babak Firoozi · Gastroenterology Physician
18035 Brookhurst St., Suite 2100(657) 241-9090Harvinder S. Sahni, M.D., Inc.
4.5Harvinder S. Sahni, M.D., Inc. · Gastroenterology Physician
11180 Warner Ave Suite 265(714) 435-1190Jose Luis Aranez, MD
4.5Jose Luis Aranez · Gastroenterology Physician
18035 Brookhurst St., Suite. 2100(657) 241-9090Orange County Digestive Care Inc.
4.5Orange County Digestive Care Inc. · Gastroenterology Physician
9900 Talbert Ave(714) 378-7390Nancy Jeong Sun Han, MD
4.5Nancy Jeong Sun Han · Gastroenterology Physician
18035 Brookhurst St Suite 2100(657) 241-9090Digestive & Liver Center Corp.
4.5Digestive & Liver Center Corp. · Gastroenterology Physician
11100 Warner Ave Suite 252(714) 867-4457Ronald J Policastro MD Inc.
4.5Ronald J Policastro MD Inc. · Gastroenterology Physician
18111 Brookhurst St(714) 962-7705
Gastroenterologists in Fountain Valley CA 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 Fountain Valley CA — useful if your insurance network extends across the metro.
About finding a gastroenterologist in Fountain Valley CA
Fountain Valley CA has gastroenterologists practicing across hospital systems, group practices, and independent clinics. When choosing a gastroenterologist in Fountain Valley CA, 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 Fountain Valley CA 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 Fountain Valley CA
What should I ask a gastroenterologist in Fountain Valley CA 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 Fountain Valley CA gastroenterologists?+
Many Fountain Valley CA gastroenterologists offer telehealth visits, especially for follow-ups, prescription refills, and consultations. Look for the telehealth badge on each profile.
How are these Fountain Valley CA 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 Fountain Valley CA?+
Yes. Searching, comparing, and contacting Fountain Valley CA gastroenterologists on Heallexa is 100% free for patients. We don't charge booking fees or sell your search data.