HealthcareDiscovery.AI / Doctors / California / Santa Ana / Gastroenterology

Gastroenterology in Santa Ana, California

Data updated monthly · Last refresh September 2026

5 Gastroenterology providers practice in Santa Ana. Listings are drawn from federal public records and are not endorsements.

Gastroenterology providers in Santa Ana

Listed alphabetically. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.

Dr. Carlos Saad, MD
Santa Ana, CA · $20 in drug and device payments (2025) · Telehealth · (714) 558-8133
Dr. Christopher Bui, MD
Santa Ana, CA · $14,408 in drug and device payments (2025) · (714) 531-3535
Dr. Essam Quraishi, MD
Santa Ana, CA · $981 in drug and device payments (2025) · Telehealth · (657) 900-4536
Dr. Javed Sadiq, M.D.
Santa Ana, CA · $1,199 in drug and device payments (2025) · Telehealth · (657) 900-4536
Dr. Manuchehr Darani, M.D.
Santa Ana, CA · No drug or device payments recorded (2025) · (714) 957-2738

Conditions Gastroenterology providers in Santa Ana, California commonly treat

Patients often search by condition rather than specialty. These are conditions typically managed by Gastroenterology providers. Individual practices vary, so confirm with the provider before booking.

Common questions

How many Gastroenterology providers are in Santa Ana, California?

There are 5 Gastroenterology providers with active NPI records practicing in Santa Ana, according to federal NPPES data refreshed monthly.

What conditions do Gastroenterology providers in Santa Ana treat?

Gastroenterology providers in Santa Ana commonly treat acid reflux, IBS, Crohn disease, ulcerative colitis, celiac disease and related conditions. Individual practices vary, so confirm with the provider before booking.

Where does this data come from?

Provider records come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.

All specialties in Santa Ana Gastroenterology across California

Try a city like Tucson, a zip like 85016, or a specialty like psychiatry. For a doctor by name, use the full search.
Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory.