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Internal Medicine in San Bernardino, California

Data updated monthly · Last refresh September 2026

56 Internal Medicine providers practice in San Bernardino, and 48% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.

Internal Medicine providers in San Bernardino

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. Abdullah Ghoury, MD
San Bernardino, CA · $33 in drug and device payments (2025) · (909) 881-4520
Dr. Ahamed Jiffry, MD
San Bernardino, CA · $65 in drug and device payments (2025) · (909) 886-8227
Dr. Alaa Hajal, M.D
San Bernardino, CA · $56 in drug and device payments (2025) · (909) 881-4520
Dr. Alma Palisoc, M.D.
San Bernardino, CA · No drug or device payments recorded (2025) · (909) 382-7146
Dr. Amanda Van Mecl, DO
San Bernardino, CA · $44 in drug and device payments (2025) · (909) 881-4520
Dr. Amanjung Singh
San Bernardino, CA · No drug or device payments recorded (2025) · (909) 887-6333
Dr. Annie Mavian, DO
San Bernardino, CA · No drug or device payments recorded (2025) · (909) 883-8711
Dr. Arshad Sial, MD
San Bernardino, CA · No drug or device payments recorded (2025) · (909) 425-8466
Dr. Brian Bush, DO
San Bernardino, CA · No drug or device payments recorded (2025) · (909) 881-4520
Dr. Carina Buhay, MD
San Bernardino, CA · $619 in drug and device payments (2025) · Telehealth · (909) 883-8611
Dr. Cecil Laqui, M.D.
San Bernardino, CA · $14 in drug and device payments (2025) · (909) 881-7320
Dr. Cesia Garrido, MD
San Bernardino, CA · $19 in drug and device payments (2025) · Telehealth · (909) 382-7100
Dr. Darshi Desai
San Bernardino, CA · $306 in drug and device payments (2025) · (909) 475-2612
Dr. David Bolivar, M.D.
San Bernardino, CA · $46 in drug and device payments (2025) · Telehealth · (909) 888-8152
Dr. Ernest Levister, MD
San Bernardino, CA · No drug or device payments recorded (2025) · (909) 883-8683
Dr. Genaro Martinez, M.D.
San Bernardino, CA · $235 in drug and device payments (2025) · (909) 881-4520
Dr. George Mousa, MD
San Bernardino, CA · $193 in drug and device payments (2025) · Telehealth · (909) 881-3333
Dr. Hai Dao, M.D.
San Bernardino, CA · $14 in drug and device payments (2025) · Telehealth · (909) 883-8611
Dr. Hateem Siddiqui
San Bernardino, CA · $81 in drug and device payments (2025) · Telehealth · (909) 202-4336
Dr. Huy Truong, M.D.
San Bernardino, CA · $71 in drug and device payments (2025) · Telehealth · (909) 822-2323
Dr. Jeanette Jamron, M.D.
San Bernardino, CA · No drug or device payments recorded (2025) · (909) 881-4520
Dr. John Hoang, DO
San Bernardino, CA · No drug or device payments recorded (2025) · (909) 881-4520
Dr. Juan Perez Quintana, MD
San Bernardino, CA · No drug or device payments recorded (2025) · Telehealth · (909) 881-4520
Dr. Justin Fu, M.D.
San Bernardino, CA · No drug or device payments recorded (2025) · (909) 881-4520
Dr. Magdi Elsaadi, MD
San Bernardino, CA · $53 in drug and device payments (2025) · Telehealth · (909) 557-0135
Dr. Margo Young, M.D.
San Bernardino, CA · No drug or device payments recorded (2025) · (909) 881-4535
Dr. Min Zhang, M.D.
San Bernardino, CA · No drug or device payments recorded (2025) · (909) 881-4520
Dr. Mohamad Kurani, M.D.
San Bernardino, CA · $33 in drug and device payments (2025) · (909) 881-4520
Dr. Molara Alexis, M.D
San Bernardino, CA · No drug or device payments recorded (2025) · (909) 881-4520
Dr. Noor Asmail
San Bernardino, CA · No drug or device payments recorded (2025) · (909) 475-2612
Dr. Nooshin Salehi, MD
San Bernardino, CA · No drug or device payments recorded (2025) · (909) 884-9091
Dr. Ousama Ismael, MD
San Bernardino, CA · $514 in drug and device payments (2025) · Telehealth · (909) 881-0030
Dr. Peter Csapoczi, MD
San Bernardino, CA · $141 in drug and device payments (2025) · (909) 883-8611
Dr. Richard Moyer, M.D.
San Bernardino, CA · No drug or device payments recorded (2025) · (909) 886-5158
Dr. Roberto Contreras, M.D.
San Bernardino, CA · $26 in drug and device payments (2025) · (909) 890-0407
Dr. Robert Yang, M.D.
San Bernardino, CA · No drug or device payments recorded (2025) · (909) 433-0678
Dr. Romeo Rodriguez, M.D.
San Bernardino, CA · No drug or device payments recorded (2025) · (909) 884-9091
Dr. Ronald Burton, MD
San Bernardino, CA · No drug or device payments recorded (2025) · (909) 883-8611
Dr. Samuel Bolivar, MD
San Bernardino, CA · $498 in drug and device payments (2025) · (909) 888-8154
Dr. Sandy Gad
San Bernardino, CA · No drug or device payments recorded (2025) · (909) 883-8711
Dr. Sapna Patel, D.O.
San Bernardino, CA · $16 in drug and device payments (2025) · (909) 881-4520
Dr. Shameela Begum, M.D.
San Bernardino, CA · No drug or device payments recorded (2025) · (000) 000-0000
Dr. Shuang Bai, M.D.
San Bernardino, CA · $1,120 in drug and device payments (2025) · (909) 883-3838
Dr. Shyam Patel, M.D.
San Bernardino, CA · No drug or device payments recorded (2025) · (909) 881-4520
Dr. Susan Aminzai, M.D.
San Bernardino, CA · $16 in drug and device payments (2025) · Telehealth · (909) 883-8611
Dr. Talal Samaan, MD
San Bernardino, CA · No drug or device payments recorded (2025) · (909) 881-4520
Dr. Theresa Win
San Bernardino, CA · No drug or device payments recorded (2025) · (909) 887-6333
Dr. Tony Kastoon, M.D.
San Bernardino, CA · $11,508 in drug and device payments (2025) · (909) 882-1210
Dr. Tu Hoang, M.D.
San Bernardino, CA · No drug or device payments recorded (2025) · (909) 388-9222
Dr. Udoh Obioha, MD
San Bernardino, CA · $29 in drug and device payments (2025) · (909) 521-7509

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

There are 56 Internal Medicine providers with active NPI records practicing in San Bernardino, according to federal NPPES data refreshed monthly.

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

27 of 56 (48%) 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 San Bernardino treat?

Internal Medicine providers in San Bernardino 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 Bernardino 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.