HealthcareDiscovery.AI / Doctors / California / San Gabriel / Internal Medicine

Internal Medicine in San Gabriel, California

Data updated monthly · Last refresh September 2026

24 Internal Medicine providers practice in San Gabriel. Listings are drawn from federal public records and are not endorsements.

Internal Medicine providers in San Gabriel

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. Aaron Jeng, MD, MPH
San Gabriel, CA · $201 in drug and device payments (2025) · Telehealth · (626) 289-5454
Dr. Araceli Chanbonpin, M.D.
San Gabriel, CA · No drug or device payments recorded (2025) · (626) 285-5700
Dr. Charles Lin, MD
San Gabriel, CA · $430 in drug and device payments (2025) · (625) 287-8222
Dr. Emerald Tay, M.D
San Gabriel, CA · $224 in drug and device payments (2025) · (626) 307-8636
Dr. Etema Shilyansky, M.D.
San Gabriel, CA · No drug or device payments recorded (2025) · (626) 308-9220
Dr. Garry Pratt, MD
San Gabriel, CA · No drug or device payments recorded (2025) · (626) 943-3228
Dr. Hy Ngo, MD
San Gabriel, CA · $1,676 in drug and device payments (2025) · Telehealth · (626) 572-4658
Dr. Jeff Sao, M.D
San Gabriel, CA · No drug or device payments recorded (2025) · (626) 731-4000
Dr. Jennifer Chen, MD
San Gabriel, CA · No drug or device payments recorded (2025) · (626) 571-0111
Dr. Kenneth Chan, M.D.
San Gabriel, CA · $785 in drug and device payments (2025) · (626) 943-3229
Dr. Kevin Yao, MD MPH
San Gabriel, CA · $54 in drug and device payments (2025) · (626) 284-2000
Dr. Khee Tan, M.D.
San Gabriel, CA · No drug or device payments recorded (2025) · (626) 280-7055
Dr. Le-young Lee, MD
San Gabriel, CA · $318 in drug and device payments (2025) · Telehealth · (626) 457-8600
Dr. Lily Zhong, DO
San Gabriel, CA · No drug or device payments recorded (2025) · (626) 289-5454
Dr. Michael Ma, MD
San Gabriel, CA · No drug or device payments recorded (2025) · Telehealth · (626) 372-5922
Dr. Michelle Chan, M.D.
San Gabriel, CA · $88 in drug and device payments (2025) · Telehealth · (626) 943-0780
Dr. Peter Chiu, M.D.
San Gabriel, CA · $518 in drug and device payments (2025) · Telehealth · (626) 299-7100
Dr. Shih-fang Wang, MD
San Gabriel, CA · No drug or device payments recorded (2025) · (626) 943-3229
Dr. Su Lee, M.D.
San Gabriel, CA · $2,124 in drug and device payments (2025) · Telehealth · (626) 293-1988
Dr. Tai Wu, MD
San Gabriel, CA · $507 in drug and device payments (2025) · Telehealth · (626) 943-9240
Dr. Thomas Yu, M.D.
San Gabriel, CA · $1,365 in drug and device payments (2025) · (626) 288-0300
Dr. William Ng, MD
San Gabriel, CA · No drug or device payments recorded (2025) · (408) 469-3856
Dr. Yu Yao, M.D.
San Gabriel, CA · $1,500 in drug and device payments (2025) · Telehealth · (626) 288-1918
Dr. Zhi Zeng, MD
San Gabriel, CA · $19 in drug and device payments (2025) · Telehealth · (626) 300-8880

Conditions Internal Medicine providers in San Gabriel, 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 San Gabriel, California?

There are 24 Internal Medicine providers with active NPI records practicing in San Gabriel, according to federal NPPES data refreshed monthly.

What conditions do Internal Medicine providers in San Gabriel treat?

Internal Medicine providers in San Gabriel 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 San Gabriel 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.