Internal Medicine in Union City, California
Data updated monthly · Last refresh September 2026
46 Internal Medicine providers practice in Union City, and 11% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.
Internal Medicine providers in Union 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. Ajanta Swarnakar, M.D.Union City, CA · No drug or device payments recorded (2025) ·
(510) 454-1000 Dr. Alan Jung, M.D.Union City, CA · No drug or device payments recorded (2025) · Telehealth ·
(510) 454-1000 Dr. Amrita Deshpande, M.D.Union City, CA · No drug or device payments recorded (2025) · Telehealth ·
(510) 454-1000 Dr. Apolinar Gacote, MDUnion City, CA · No drug or device payments recorded (2025) ·
(510) 487-1198 Dr. Archana Nair, M.D.,Union City, CA · No drug or device payments recorded (2025) ·
(510) 675-4714 Dr. Arnold Berman, M.D.Union City, CA · No drug or device payments recorded (2025) ·
(510) 454-1000 Dr. Christina Wu, M.D.Union City, CA · No drug or device payments recorded (2025) · Telehealth ·
(510) 454-1000 Dr. Claire Diep, M.D.Union City, CA · No drug or device payments recorded (2025) · Telehealth ·
(510) 441-8081 Dr. Cynthia Chin, M.D.Union City, CA · No drug or device payments recorded (2025) · Telehealth ·
(510) 454-1000 Dr. Eleanor Anderson-williams, M.D.Union City, CA · No drug or device payments recorded (2025) ·
(510) 454-1000 Dr. Elmer Chang, M.D.Union City, CA · $25 in drug and device payments (2025) ·
(510) 454-1000 Dr. Emily Kim, M.D.Union City, CA · $23 in drug and device payments (2025) ·
(510) 454-1000 Dr. Eric Brondfield, MDUnion City, CA · No drug or device payments recorded (2025) ·
(510) 784-4000 Dr. Gunnar Salumaa, M.D.Union City, CA · No drug or device payments recorded (2025) · Telehealth ·
(510) 454-1000 Dr. Gurbeer Bhatti, M.D.Union City, CA · $25 in drug and device payments (2025) ·
(510) 454-1000 Dr. Gurpreet Hazra, M.D.Union City, CA · No drug or device payments recorded (2025) ·
(510) 454-1000 Dr. Gurpreet SinghUnion City, CA · No drug or device payments recorded (2025) ·
(510) 675-4010 Dr. Hanisha Geedipally, MDUnion City, CA · No drug or device payments recorded (2025) · Telehealth ·
(510) 248-1500 Dr. Jaishree Acharya, M.D.Union City, CA · No drug or device payments recorded (2025) ·
(510) 454-1000 Dr. Jayasudha Palavalli, M.D.Union City, CA · No drug or device payments recorded (2025) · Telehealth ·
(510) 454-1000 Dr. Jonathan Hall, M.D.Union City, CA · No drug or device payments recorded (2025) ·
(510) 454-1000 Dr. Joshua Jordan, MDUnion City, CA · No drug or device payments recorded (2025) ·
(510) 471-5880 Dr. Juancho Libiran, M.D.Union City, CA · No drug or device payments recorded (2025) ·
(510) 454-1000 Dr. Kenneth Tuong Truong, D.O..Union City, CA · No drug or device payments recorded (2025) · Telehealth ·
(510) 441-8600 Dr. Lauren YokomizoUnion City, CA · No drug or device payments recorded (2025) ·
(212) 263-5506 Dr. Lolita Chiong, M.D.Union City, CA · No drug or device payments recorded (2025) ·
(510) 487-4400 Dr. Marcia Li, M.D.Union City, CA · No drug or device payments recorded (2025) ·
(510) 454-1000 Dr. Michael Fong, M.D.Union City, CA · $44 in drug and device payments (2025) ·
(510) 454-1000 Dr. Michael Olalia, M.D.Union City, CA · No drug or device payments recorded (2025) · Telehealth ·
(510) 602-5034 Dr. Milton Chan, D.O.Union City, CA · No drug or device payments recorded (2025) ·
(510) 454-1000 Dr. Muhammad Aleem, M.D.Union City, CA · No drug or device payments recorded (2025) ·
(510) 454-1000 Dr. Muniba Mohammed, M.D.Union City, CA · No drug or device payments recorded (2025) · Telehealth ·
(510) 675-4010 Dr. Nefissa Chambi, M.D.Union City, CA · No drug or device payments recorded (2025) ·
(510) 454-1000 Dr. Pamela Nitsos, M.D.Union City, CA · No drug or device payments recorded (2025) · Telehealth ·
(510) 454-1000 Dr. Preeti Sharma, M.D.Union City, CA · No drug or device payments recorded (2025) ·
(510) 454-1000 Dr. Rajvir Shahi, MDUnion City, CA · No drug or device payments recorded (2025) · Telehealth ·
(510) 248-1500 Dr. Richa Handa, MDUnion City, CA · No drug or device payments recorded (2025) · Telehealth ·
(510) 675-4010 Dr. Saba Arshad, M.D.Union City, CA · No drug or device payments recorded (2025) ·
(510) 600-4079 Dr. Sabine Hill, D.O.Union City, CA · No drug or device payments recorded (2025) ·
(510) 454-1000 Dr. Scott Sullivan, M.D.Union City, CA · No drug or device payments recorded (2025) ·
(510) 454-1000 Dr. Steven Lee, DOUnion City, CA · $32 in drug and device payments (2025) ·
(510) 675-4010 Dr. Vanaja Chilukuri, M.D.Union City, CA · No drug or device payments recorded (2025) ·
(510) 454-1000 Dr. Vijaya Basawaprasad, M.D.Union City, CA · No drug or device payments recorded (2025) · Telehealth ·
(510) 454-1000 Dr. Wendy Lee, M.D.Union City, CA · No drug or device payments recorded (2025) · Telehealth ·
(510) 784-4000 Dr. Wilma Yaung, M.D.Union City, CA · No drug or device payments recorded (2025) ·
(510) 454-1000 Dr. Yasmeen Haq, MDUnion City, CA · No drug or device payments recorded (2025) ·
(510) 471-5907 Conditions Internal Medicine providers in Union City, 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.
- High blood pressure
- Type 2 diabetes
- High cholesterol
- Preventive care
- Chronic disease management
Common questions
How many Internal Medicine providers are in Union City, California?There are 46 Internal Medicine providers with active NPI records practicing in Union City, according to federal NPPES data refreshed monthly.
How many Internal Medicine providers in Union City received drug or device company payments?5 of 46 (11%) 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 Union City treat?Internal Medicine providers in Union City 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 Union City Internal Medicine across California
