HealthcareDiscovery.AI / Doctors / California / Chula Vista / Gastroenterology

Gastroenterology in Chula Vista, California

Data updated monthly · Last refresh September 2026

8 Gastroenterology providers practice in Chula Vista. Listings are drawn from federal public records and are not endorsements.

Gastroenterology providers in Chula Vista

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. Edward Singer, M.D.
Chula Vista, CA · $60 in drug and device payments (2025) · Telehealth · (619) 421-1155
Dr. Erick Alayo, M.D.
Chula Vista, CA · $1,537 in drug and device payments (2025) · Telehealth · (619) 382-3315
Dr. Errol Korn, M.D.
Chula Vista, CA · $179 in drug and device payments (2025) · (619) 425-5544
Dr. Gregory Wiener, M.D
Chula Vista, CA · $43 in drug and device payments (2025) · (619) 585-8883
Dr. Ivan Cubas, MD
Chula Vista, CA · $1,368 in drug and device payments (2025) · (619) 489-5611
Dr. John Duque, M.D.
Chula Vista, CA · $179 in drug and device payments (2025) · (619) 691-0240
Dr. Mark Johnson, M.D.
Chula Vista, CA · No drug or device payments recorded (2025) · (619) 585-0313
Dr. Steven Brozinsky, M.D.
Chula Vista, CA · No drug or device payments recorded (2025) · (619) 421-1155

Conditions Gastroenterology providers in Chula Vista, 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 Chula Vista, California?

There are 8 Gastroenterology providers with active NPI records practicing in Chula Vista, according to federal NPPES data refreshed monthly.

What conditions do Gastroenterology providers in Chula Vista treat?

Gastroenterology providers in Chula Vista 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 Chula Vista 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.