HealthcareDiscovery.AI / Doctors / Arizona / Sun City / Gastroenterology

Gastroenterology in Sun City, Arizona

Data updated monthly · Last refresh September 2026

6 Gastroenterology providers practice in Sun City. Listings are drawn from federal public records and are not endorsements.

Gastroenterology providers in Sun City

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. Daryl Hutchinson, M.D.
Sun City, AZ · $810 in drug and device payments (2025) · Telehealth · (623) 972-2116
Dr. David Winston, M.D.
Sun City, AZ · No drug or device payments recorded (2025) · (623) 977-7201
Dr. Keng-yu Chuang, M.D.
Sun City, AZ · $5,128 in drug and device payments (2025) · Telehealth · (623) 972-2116
Dr. Parag Chokshi, MD
Sun City, AZ · $954 in drug and device payments (2025) · Telehealth · (623) 972-2116
Dr. Ramkrishna Kothur, M.D.
Sun City, AZ · $1,407 in drug and device payments (2025) · (623) 972-2116
Dr. Yvette Lam-tsai, M.D.
Sun City, AZ · $884 in drug and device payments (2025) · Telehealth · (623) 972-2116

Conditions Gastroenterology providers in Sun City, Arizona 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 Sun City, Arizona?

There are 6 Gastroenterology providers with active NPI records practicing in Sun City, according to federal NPPES data refreshed monthly.

What conditions do Gastroenterology providers in Sun City treat?

Gastroenterology providers in Sun City 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 Sun City Gastroenterology across Arizona

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.