Family Medicine Doctors in California
Data updated monthly · Last refresh October 2026
17,166 Family Medicine providers practice in California, including 4,903 (29%) offering telehealth. The largest concentration is in Los Angeles. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.
17,166providers
4,903telehealth
Los Angelestop city
Family Medicine by city in California
Choose a city to see providers there.
Family Medicine providers in California
Listed by city, largest first. 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. Fahmida Akhter AlamOakland, CA · No drug or device payments recorded (2025) · Telehealth ·
(707) 624-4000 Dr. Fengzhen Li, OMDOakland, CA · No drug or device payments recorded (2025) ·
(510) 238-9675 Dr. Francisco Javier Diaz Diaz, M.D.Oakland, CA · $125 in drug and device payments (2025) ·
(510) 587-3000 Dr. Francis Kohrs, MDOakland, CA · No drug or device payments recorded (2025) ·
(510) 752-1000 Dr. Gabrielle Steinberg, MD, MPHOakland, CA · No drug or device payments recorded (2025) ·
(510) 238-5400 Dr. Gail Martin, MDOakland, CA · No drug or device payments recorded (2025) ·
(510) 752-1000 Dr. George Lee, MDOakland, CA · No drug or device payments recorded (2025) ·
(510) 986-6830 Dr. Ian Hoffman, MDOakland, CA · No drug or device payments recorded (2025) ·
(510) 535-3319 Dr. I-fei Chen, M.D.Oakland, CA · No drug or device payments recorded (2025) ·
(510) 437-4780 Dr. Irene Kelly, MDOakland, CA · No drug or device payments recorded (2025) · Telehealth ·
(510) 238-5400 Dr. Ireneo Lazo, MDOakland, CA · No drug or device payments recorded (2025) ·
(510) 752-1000 Dr. Jaime Cortes, MDOakland, CA · No drug or device payments recorded (2025) ·
(510) 532-1070 Dr. James Liang, D.O.Oakland, CA · $119 in drug and device payments (2025) · Telehealth ·
(510) 479-1313 Dr. Janet Arnesty, MDOakland, CA · No drug or device payments recorded (2025) ·
(510) 645-9900 Dr. Jeana Radosevich, MDOakland, CA · No drug or device payments recorded (2025) · Telehealth ·
(510) 752-1190 Dr. Jennifer Lin, M.D.Oakland, CA · No drug or device payments recorded (2025) · Telehealth ·
(510) 286-8160 Dr. Jennifer Shapiro, MDOakland, CA · No drug or device payments recorded (2025) · Telehealth ·
(510) 752-1000 Dr. Jennifer Slovis, MDOakland, CA · No drug or device payments recorded (2025) · Telehealth ·
(510) 752-1000 Dr. Jenny RileyOakland, CA · No drug or device payments recorded (2025) ·
(510) 986-6800 Dr. Jessica Hamilton, M.D.Oakland, CA · No drug or device payments recorded (2025) ·
(510) 746-4700 Dr. Jessica Leung, MDOakland, CA · No drug or device payments recorded (2025) ·
(510) 735-3888 Dr. Jessica Miller, MDOakland, CA · No drug or device payments recorded (2025) ·
(510) 225-1025 Dr. Jessie Mai, MD, MPHOakland, CA · No drug or device payments recorded (2025) ·
(510) 238-5400 Dr. Jill LeggOakland, CA · No drug or device payments recorded (2025) ·
(510) 535-4410 Dr. Joanne Kong, DOOakland, CA · No drug or device payments recorded (2025) · Telehealth ·
(510) 752-1190 Dr. Joe Selby, MDOakland, CA · No drug or device payments recorded (2025) ·
(510) 987-1000 Dr. John Colucci, DOOakland, CA · No drug or device payments recorded (2025) · Telehealth ·
(510) 752-1000 Dr. John Good, MDOakland, CA · No drug or device payments recorded (2025) ·
(810) 286-8160 Dr. Jose Castellanos Monroy, MDOakland, CA · No drug or device payments recorded (2025) · Telehealth ·
(510) 437-4893 Dr. Josephine Agbowo, M.D.Oakland, CA · No drug or device payments recorded (2025) ·
(510) 777-1000 Dr. Joseph Terdiman, MDOakland, CA · No drug or device payments recorded (2025) ·
(510) 987-1000 Dr. Joy Anyanwu, M.D.Oakland, CA · No drug or device payments recorded (2025) ·
(510) 752-1000 Dr. Katarzyna Rapa, MDOakland, CA · No drug or device payments recorded (2025) ·
(510) 752-1000 Dr. Kayla Rasmussen, MDOakland, CA · No drug or device payments recorded (2025) ·
(877) 855-7526 Dr. Ken Marriner, M.D.Oakland, CA · No drug or device payments recorded (2025) ·
(510) 535-3500 Dr. Kenneth Matsumura, M.D.Oakland, CA · No drug or device payments recorded (2025) ·
(510) 835-9610 Dr. Kimberly Seu Chang, MD Dr. Kinga Janeczek, MDOakland, CA · No drug or device payments recorded (2025) ·
(510) 625-6262 Dr. Kristen Frimpong-boateng, M.D.Oakland, CA · No drug or device payments recorded (2025) ·
(510) 625-5356 Dr. Laura Morgan, MDOakland, CA · No drug or device payments recorded (2025) ·
(510) 752-1000 Dr. Leanne Marcotrigiano, M.D.Oakland, CA · No drug or device payments recorded (2025) ·
(510) 532-0918 Dr. Lesley Lindley, DOOakland, CA · No drug or device payments recorded (2025) ·
(510) 625-2856 Dr. Leticia Aguilera-ledesma, MDOakland, CA · No drug or device payments recorded (2025) · Telehealth ·
(510) 752-1000 Dr. Lindsey Pierce, MDOakland, CA · $161 in drug and device payments (2025) ·
(510) 752-1000 Conditions Family Medicine providers in California commonly treat
Patients often search by condition rather than specialty. These are conditions typically managed by Family Medicine providers. Individual practices vary, so confirm with the provider before booking.
- Annual physicals
- High blood pressure
- Type 2 diabetes
- Preventive care
- Minor injuries
Common questions
How many Family Medicine providers are in California?There are 17,166 Family Medicine providers with active NPI records practicing in California, according to federal NPPES data refreshed monthly.
Do Family Medicine providers in California offer telehealth?Yes. 4,903 of the 17,166 Family Medicine providers in California (about 29%) report offering telehealth services in CMS data.
Which cities in California have the most Family Medicine providers?Los Angeles (824), San Diego (778), San Francisco (492) have the highest concentration of Family Medicine providers in California.
How many Family Medicine providers in California received drug or device company payments?5,624 of 17,166 Family Medicine providers in California (33%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
What conditions do Family Medicine providers in California treat?Family Medicine providers commonly treat annual physicals, high blood pressure, type 2 diabetes, preventive care, minor injuries and related conditions. Individual practices vary, so confirm with the provider before booking.
Where does this data come from?Provider counts and profiles 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.
Do most Family Medicine Doctors in California work in independent practices or large health systems?Among 10,430 Family Medicine Doctors in California enrolled in Medicare, 21% bill through a solo or small practice with fewer than 10 clinicians, 16% through a mid-size group of 10 to 99, and 64% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Family Medicine Doctors in California work at?According to CMS facility affiliation records, the California hospitals where the most Family Medicine Doctors hold privileges are Sutter Medical Center, Sacramento in Sacramento; Hoag Memorial Hospital Presbyterian in Newport Beach; Sutter Roseville Medical Center in Roseville.
Related reading on HealthcareDiscovery.AI
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