HealthcareDiscovery.AI / Doctors / California / Chino / Internal Medicine

Internal Medicine in Chino, California

Data updated monthly · Last refresh September 2026

17 Internal Medicine providers practice in Chino. Listings are drawn from federal public records and are not endorsements.

Internal Medicine providers in Chino

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. Ali Etemadian, D.O.
Chino, CA · No drug or device payments recorded (2025) · (909) 591-6227
Dr. Avani Patel, M.D.
Chino, CA · $164 in drug and device payments (2025) · Telehealth · (909) 660-8585
Dr. Gary Lai, M.D.
Chino, CA · $48 in drug and device payments (2025) · Telehealth · (909) 548-3888
Dr. Gerardo General, MD
Chino, CA · No drug or device payments recorded (2025) · (909) 465-6464
Dr. Hoan Nguyen, M.D.
Chino, CA · No drug or device payments recorded (2025) · (909) 597-1821
Dr. Howard Chen, DO
Chino, CA · No drug or device payments recorded (2025) · (909) 597-1821
Dr. Jonathan Cho, M.D.
Chino, CA · No drug or device payments recorded (2025) · (909) 597-1821
Dr. Jonathan Ou, M.D
Chino, CA · $20 in drug and device payments (2025) · Telehealth · (909) 465-6342
Dr. Jose Lira, M.D.
Chino, CA · $28 in drug and device payments (2025) · (909) 591-6446
Dr. Karin Li, MD
Chino, CA · $508 in drug and device payments (2025) · Telehealth · (909) 325-2215
Dr. Mao-jin Fu, M.D.
Chino, CA · No drug or device payments recorded (2025) · (909) 591-3855
Dr. Ricardo Saca, M.D.
Chino, CA · $1,310 in drug and device payments (2025) · Telehealth · (909) 465-2077
Dr. Robert Clinton, M.D.
Chino, CA · No drug or device payments recorded (2025) · (909) 597-1821
Dr. Sean To, M.D.
Chino, CA · $913 in drug and device payments (2025) · Telehealth · (909) 988-1000
Dr. Tuan Hoang, MD
Chino, CA · No drug or device payments recorded (2025) · (909) 597-1821
Dr. Xiao-ling Zhang, M.D
Chino, CA · $209 in drug and device payments (2025) · (909) 591-8200
Dr. Yenchih Lin, MD
Chino, CA · $1,624 in drug and device payments (2025) · (909) 902-5288

Conditions Internal Medicine providers in Chino, California commonly treat

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

Common questions

How many Internal Medicine providers are in Chino, California?

There are 17 Internal Medicine providers with active NPI records practicing in Chino, according to federal NPPES data refreshed monthly.

What conditions do Internal Medicine providers in Chino treat?

Internal Medicine providers in Chino commonly treat high blood pressure, type 2 diabetes, high cholesterol, preventive care, chronic disease management 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 Chino Internal Medicine 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.