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Internal Medicine in Oakland, California

Data updated monthly · Last refresh September 2026

434 Internal Medicine providers practice in Oakland, and 15% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.

Internal Medicine providers in Oakland

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. Gurpreet Kaur, D.O.
Oakland, CA · No drug or device payments recorded (2025) · (510) 437-4800
Dr. Hamta Jafari, M.D.
Oakland, CA · No drug or device payments recorded (2025) · (510) 437-4800
Dr. Hansel Lim, MD
Oakland, CA · No drug or device payments recorded (2025) · (510) 437-4800
Dr. Harold Orr, MD
Oakland, CA · No drug or device payments recorded (2025) · (510) 453-6392
Dr. Harry Fung, MD
Oakland, CA · No drug or device payments recorded (2025) · (510) 752-1000
Dr. Hasmik Arzumanyan, MD
Oakland, CA · No drug or device payments recorded (2025) · (510) 752-1000
Dr. Heidi Larsen, MD
Oakland, CA · $52 in drug and device payments (2025) · (510) 752-1000
Dr. Helen Driscoll, MD
Oakland, CA · No drug or device payments recorded (2025) · (510) 437-4323
Dr. Hena Borneo, DO
Oakland, CA · No drug or device payments recorded (2025) · (510) 752-1000
Dr. Hiroshi Terashima, M.D.
Oakland, CA · No drug or device payments recorded (2025) · (510) 452-4824
Dr. Hoi Ying Lau, DO
Oakland, CA · No drug or device payments recorded (2025) · (510) 437-4800
Dr. Howard Chang, MD
Oakland, CA · No drug or device payments recorded (2025) · (510) 752-1000
Dr. Hugh Benedict, MD
Oakland, CA · No drug or device payments recorded (2025) · (510) 752-1000
Dr. Jacqueline Kiang, MD
Oakland, CA · No drug or device payments recorded (2025) · Telehealth · (510) 752-1000
Dr. Jacques Hirschler, M.D.
Oakland, CA · No drug or device payments recorded (2025) · (510) 339-3463
Dr. Jamal Rana, MD
Oakland, CA · $3,779 in drug and device payments (2025) · (510) 752-1000
Dr. James Pasalo
Oakland, CA · No drug or device payments recorded (2025) · (510) 437-4800
Dr. Janani Sridharan, DO
Oakland, CA · No drug or device payments recorded (2025) · (510) 437-4800
Dr. Janet Lai, MD
Oakland, CA · No drug or device payments recorded (2025) · Telehealth · (510) 752-1000
Dr. Janice Azebu, DO
Oakland, CA · No drug or device payments recorded (2025) · (510) 752-1000
Dr. Jason Burge, DO
Oakland, CA · No drug or device payments recorded (2025) · (510) 752-1000
Dr. Jeanette Yu, MD
Oakland, CA · No drug or device payments recorded (2025) · (510) 752-1000
Dr. Jeanne Reisman, MD
Oakland, CA · No drug or device payments recorded (2025) · (510) 752-1000
Dr. Jean Rhow, MD
Oakland, CA · No drug or device payments recorded (2025) · (510) 752-1000
Dr. Jeffrey Burack, M.D.
Oakland, CA · $632 in drug and device payments (2025) · (510) 869-8400
Dr. Jeffrey Wang, MD
Oakland, CA · No drug or device payments recorded (2025) · (510) 752-1000
Dr. Jenna Chen
Oakland, CA · No drug or device payments recorded (2025) · (510) 437-5039
Dr. Jennifer Arnold, MD
Oakland, CA · No drug or device payments recorded (2025) · (510) 752-1000
Dr. Jennifer Hughes, M.D
Oakland, CA · No drug or device payments recorded (2025) · (510) 437-4800
Dr. Jennifer Stanley, MD
Oakland, CA · No drug or device payments recorded (2025) · (866) 632-6627
Dr. Jenny Cohen, M.D., M.P.H.
Oakland, CA · No drug or device payments recorded (2025) · (510) 437-5039
Dr. Jenny Parma, D.O.
Oakland, CA · No drug or device payments recorded (2025) · (510) 437-8400
Dr. Jeremy Swartzberg, MD
Oakland, CA · No drug or device payments recorded (2025) · (510) 752-1000
Dr. Jessica Wang, M.D.
Oakland, CA · No drug or device payments recorded (2025) · (510) 567-5700
Dr. Jianing Yang, DO
Oakland, CA · No drug or device payments recorded (2025) · (510) 437-4800
Dr. Jing-fun Wu, MD
Oakland, CA · No drug or device payments recorded (2025) · Telehealth · (510) 752-1000
Dr. Jin Packard, MD
Oakland, CA · No drug or device payments recorded (2025) · (510) 535-7618
Dr. Joan Lo, MD
Oakland, CA · No drug or device payments recorded (2025) · (510) 987-1000
Dr. Joanne Vu, M.D.
Oakland, CA · No drug or device payments recorded (2025) · (510) 752-7867
Dr. John Christensen, M.D.
Oakland, CA · No drug or device payments recorded (2025) · (510) 563-4300
Dr. John Flaningam, MD
Oakland, CA · No drug or device payments recorded (2025) · (916) 844-5145
Dr. John Hirshleifer, M.D
Oakland, CA · No drug or device payments recorded (2025) · (510) 662-5894
Dr. John Hsu, MD
Oakland, CA · No drug or device payments recorded (2025) · (510) 987-1000
Dr. John Jones, MD
Oakland, CA · No drug or device payments recorded (2025) · (510) 465-6700
Dr. John Murphy, M.D.
Oakland, CA · No drug or device payments recorded (2025) · (510) 535-6300
Dr. Jonathan Gee, M.D.
Oakland, CA · No drug or device payments recorded (2025) · (510) 752-7867
Dr. Jonathan Lee
Oakland, CA · No drug or device payments recorded (2025) · Telehealth · (510) 204-8290
Dr. Jordan Yoder
Oakland, CA · No drug or device payments recorded (2025) · (510) 752-1190
Dr. Joseph Cartwright, MD, MED
Oakland, CA · No drug or device payments recorded (2025) · (510) 567-5700
Dr. Joseph Jordan, MD
Oakland, CA · No drug or device payments recorded (2025) · (510) 752-1000

Conditions Internal Medicine providers in Oakland, 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 Oakland, California?

There are 434 Internal Medicine providers with active NPI records practicing in Oakland, according to federal NPPES data refreshed monthly.

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

65 of 434 (15%) 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 Oakland treat?

Internal Medicine providers in Oakland 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 Oakland 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.