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Internal Medicine in Riverside, California

Data updated monthly · Last refresh September 2026

188 Internal Medicine providers practice in Riverside, and 34% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.

Internal Medicine providers in Riverside

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. Adam Robarge, MD
Riverside, CA · $28 in drug and device payments (2025) · (951) 526-8985
Dr. Adam Vergara
Riverside, CA · No drug or device payments recorded (2025) · (951) 697-5490
Dr. Ahmad Saleh, D.O.
Riverside, CA · $31 in drug and device payments (2025) · Telehealth · (951) 827-1012
Dr. Ahmed Kheiter, MD
Riverside, CA · No drug or device payments recorded (2025) · (951) 688-2211
Dr. Albert Li, MD
Riverside, CA · $43 in drug and device payments (2025) · Telehealth · (951) 782-3614
Dr. Ali Mahdi
Riverside, CA · $76 in drug and device payments (2025) · (951) 781-3672
Dr. Amanjot Rangi, M.D.
Riverside, CA · No drug or device payments recorded (2025) · (951) 353-2000
Dr. Ameera Khan, MD
Riverside, CA · No drug or device payments recorded (2025) · (951) 788-3000
Dr. Amir Asifuddin, M.D.
Riverside, CA · $464 in drug and device payments (2025) · (951) 353-4226
Dr. Amit Gir, M.D.
Riverside, CA · No drug or device payments recorded (2025) · (951) 353-2000
Dr. Amy Lee, MD, FACE, FACGS
Riverside, CA · No drug or device payments recorded (2025) · (951) 343-3388
Dr. Andrew Corr, MD
Riverside, CA · $98 in drug and device payments (2025) · Telehealth · (951) 782-3613
Dr. Andrew Hwang
Riverside, CA · $13 in drug and device payments (2025) · (951) 788-3000
Dr. Andrew Yang, MD
Riverside, CA · No drug or device payments recorded (2025) · (909) 353-2000
Dr. Andro Sharobiem, M.D.
Riverside, CA · $1,966 in drug and device payments (2025) · (951) 788-0008
Dr. Angela Martin, MD
Riverside, CA · No drug or device payments recorded (2025) · (909) 353-2000
Dr. Anita Andra, MD
Riverside, CA · No drug or device payments recorded (2025) · (951) 351-1346
Dr. Anita Phatak, MD
Riverside, CA · No drug or device payments recorded (2025) · (951) 353-2000
Dr. Apoorva Ananth, MD
Riverside, CA · $122 in drug and device payments (2025) · (510) 752-1933
Dr. Arthur Kevin Amador, DO
Riverside, CA · No drug or device payments recorded (2025) · (833) 574-2273
Dr. Audrey Tran, DO
Riverside, CA · $125 in drug and device payments (2025) · (951) 786-5350
Dr. Bahaa Girgis, M.D.
Riverside, CA · $140 in drug and device payments (2025) · Telehealth · (951) 352-2421
Dr. Baker Hillawy, MD
Riverside, CA · No drug or device payments recorded (2025) · (951) 788-3000
Dr. Benjamin Chung, MD
Riverside, CA · $82 in drug and device payments (2025) · (951) 321-0100
Dr. Birju Shah, MD
Riverside, CA · No drug or device payments recorded (2025) · (909) 353-2000
Dr. Brian Bui
Riverside, CA · No drug or device payments recorded (2025) · (951) 788-3000
Dr. Brian Wong, MD
Riverside, CA · $49 in drug and device payments (2025) · (909) 353-2000
Dr. Caleb Bonds
Riverside, CA · $23 in drug and device payments (2025) · (909) 475-2612
Dr. Caroline Bakhit, DO
Riverside, CA · $133 in drug and device payments (2025) · (951) 602-4382
Dr. Cary Yee, MD
Riverside, CA · No drug or device payments recorded (2025) · (951) 536-5123
Dr. Catherine Hoang, MD
Riverside, CA · No drug or device payments recorded (2025) · (951) 683-6370
Dr. Catherine Larson, MD
Riverside, CA · No drug or device payments recorded (2025) · (951) 782-3617
Dr. Ceyda Zarifi, DO
Riverside, CA · No drug or device payments recorded (2025) · (951) 353-2000
Dr. Chi Zheng, MD
Riverside, CA · No drug or device payments recorded (2025) · (951) 697-5427
Dr. Christopher Swanson, M.D.
Riverside, CA · $69,337 in drug and device payments (2025) · (951) 697-5405
Dr. Clara Liu, DO
Riverside, CA · $654 in drug and device payments (2025) · (951) 788-3000
Dr. Daniel Pearce, D.O.
Riverside, CA · No drug or device payments recorded (2025) · (951) 284-6200
Dr. David Karp, MD
Riverside, CA · $32 in drug and device payments (2025) · (833) 574-2273
Dr. David Lim, MD
Riverside, CA · No drug or device payments recorded (2025) · (909) 353-2000
Dr. David Thio, MD
Riverside, CA · No drug or device payments recorded (2025) · (951) 782-3619
Dr. David Wong, MD
Riverside, CA · No drug or device payments recorded (2025) · (909) 353-2000
Dr. Deborah Fung, M.D.
Riverside, CA · No drug or device payments recorded (2025) · (866) 984-7483
Dr. Derek Nguyen, MD
Riverside, CA · $1,244 in drug and device payments (2025) · Telehealth · (951) 683-6830
Dr. Dhara Patel, DO
Riverside, CA · $149 in drug and device payments (2025) · Telehealth · (951) 774-2881
Dr. Donald Blackman, MD
Riverside, CA · No drug or device payments recorded (2025) · (951) 683-6815
Dr. Douglas Eaton, MD
Riverside, CA · No drug or device payments recorded (2025) · (951) 697-5405
Dr. Edward Ro, MD
Riverside, CA · No drug or device payments recorded (2025) · (909) 353-2000
Dr. Edward Troncoso, MD
Riverside, CA · No drug or device payments recorded (2025) · Telehealth · (844) 827-8000
Dr. Ehssan Bdiwi, MD
Riverside, CA · No drug or device payments recorded (2025) · (614) 256-8099
Dr. Elizabeth Jacobs, MD
Riverside, CA · No drug or device payments recorded (2025) · (844) 827-8000

Conditions Internal Medicine providers in Riverside, 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 Riverside, California?

There are 188 Internal Medicine providers with active NPI records practicing in Riverside, according to federal NPPES data refreshed monthly.

How many Internal Medicine providers in Riverside received drug or device company payments?

63 of 188 (34%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.

What conditions do Internal Medicine providers in Riverside treat?

Internal Medicine providers in Riverside 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 Riverside 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.