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. Jason Lohr, M.D.San Bernardino, CA · No drug or device payments recorded (2025) ·
(909) 382-7180 Dr. Jeng Wu, M.D.San Bernardino, CA · No drug or device payments recorded (2025) ·
(909) 886-8618 Dr. Joseph Magro, D.O.San Bernardino, CA · $108 in drug and device payments (2025) ·
(909) 882-2531 Dr. Joseph Mansuri, DOSan Bernardino, CA · $146 in drug and device payments (2025) ·
(909) 382-7100 Dr. Joseph Russo, D.O.San Bernardino, CA · $276 in drug and device payments (2025) ·
(909) 382-7100 Dr. Joshua Perkins, MDSan Bernardino, CA · No drug or device payments recorded (2025) · Telehealth ·
(909) 382-7100 Dr. Juan Velasquez, M.D.San Bernardino, CA · $104 in drug and device payments (2025) · Telehealth ·
(909) 422-8029 Dr. Julius Daniels, MDSan Bernardino, CA · No drug or device payments recorded (2025) · Telehealth ·
(833) 574-2273 Dr. Juna Tsao, M.D.San Bernardino, CA · No drug or device payments recorded (2025) · Telehealth ·
(909) 382-7180 Dr. Kevin Shannon, M.D.San Bernardino, CA · No drug or device payments recorded (2025) ·
(909) 382-7146 Dr. Kristin Coleman-woodson, MDSan Bernardino, CA · $113 in drug and device payments (2025) ·
(909) 755-0570 Dr. Lien Pham, M.DSan Bernardino, CA · No drug or device payments recorded (2025) ·
(888) 750-0036 Dr. Luisito Francisco, MDSan Bernardino, CA · No drug or device payments recorded (2025) ·
(909) 883-8611 Dr. Lusiana Kartawidjaja, M.D.San Bernardino, CA · No drug or device payments recorded (2025) ·
(888) 750-0036 Dr. Mai-linh Tran, M.D.San Bernardino, CA · $17 in drug and device payments (2025) ·
(909) 382-7100 Dr. Maria Ruiz-rodriguezSan Bernardino, CA · $16 in drug and device payments (2025) ·
(909) 886-7576 Dr. Mariclem Lao, MDSan Bernardino, CA · No drug or device payments recorded (2025) ·
(909) 883-8611 Dr. Mark Ilagan, D.O.San Bernardino, CA · No drug or device payments recorded (2025) · Telehealth ·
(888) 750-0036 Dr. Marx Genovez, M.D.San Bernardino, CA · $246 in drug and device payments (2025) ·
(909) 382-7100 Dr. Mary Nyc, MDSan Bernardino, CA · $132 in drug and device payments (2025) ·
(909) 883-8711 Dr. Monica Fierro, FNP-CSan Bernardino, CA · No drug or device payments recorded (2025) ·
(909) 780-6600 Dr. Myra Aguirre-carlos, MDSan Bernardino, CA · No drug or device payments recorded (2025) · Telehealth ·
(909) 883-8611 Dr. Nadine Grace-abraham, MDSan Bernardino, CA · No drug or device payments recorded (2025) ·
(909) 382-7100 Dr. Nesib Ali, MDSan Bernardino, CA · No drug or device payments recorded (2025) · Telehealth ·
(909) 883-8611 Dr. Oscar Cama, M.D.San Bernardino, CA · No drug or device payments recorded (2025) ·
(909) 884-9091 Dr. Percy Ramos, MDSan Bernardino, CA · No drug or device payments recorded (2025) ·
(909) 881-7320 Dr. Peter Niciforos, M.D.San Bernardino, CA · $17 in drug and device payments (2025) ·
(909) 888-6602 Dr. Phuc Huynh, D.O.San Bernardino, CA · $2,704 in drug and device payments (2025) ·
(909) 424-0943 Dr. Pintu Patel, PA-CSan Bernardino, CA · No drug or device payments recorded (2025) ·
(909) 882-4788 Dr. Ralph VegaSan Bernardino, CA · No drug or device payments recorded (2025) ·
(909) 880-2491 Dr. Raman Sidhar, M.D.San Bernardino, CA · No drug or device payments recorded (2025) ·
(909) 864-1097 Dr. Raymond Kramer, M.D.San Bernardino, CA · $171 in drug and device payments (2025) ·
(909) 883-8966 Dr. Reem Sanadiki, MDSan Bernardino, CA · No drug or device payments recorded (2025) ·
(909) 883-8611 Dr. Renato Rada, MDSan Bernardino, CA · No drug or device payments recorded (2025) ·
(909) 882-4968 Dr. Rian Blackwood, DOSan Bernardino, CA · No drug or device payments recorded (2025) ·
(909) 382-1700 Dr. Richard Arcelao, MDSan Bernardino, CA · $360 in drug and device payments (2025) ·
(909) 884-9091 Dr. Rolando Cadiz, M.D.San Bernardino, CA · No drug or device payments recorded (2025) ·
(909) 881-4115 Dr. Sachin Chatta, M.D.San Bernardino, CA · $889 in drug and device payments (2025) · Telehealth ·
(909) 881-7320 Dr. Sanaa Ligons, DOSan Bernardino, CA · $34 in drug and device payments (2025) ·
(909) 386-7600 Dr. Shanti Dewar, MDSan Bernardino, CA · No drug or device payments recorded (2025) ·
(909) 886-6576 Dr. Sharon Simons, M.B.B.SSan Bernardino, CA · No drug or device payments recorded (2025) ·
(909) 883-8711 Dr. Shayne Poulin, M.D.San Bernardino, CA · No drug or device payments recorded (2025) ·
(909) 890-5511 Dr. Son Nguyen, M.D.San Bernardino, CA · $607 in drug and device payments (2025) ·
(909) 383-9385 Dr. Uzair Siddiqui, MDSan Bernardino, CA · No drug or device payments recorded (2025) ·
(909) 708-8158 Dr. Veronica Garde, FNP-CSan Bernardino, CA · No drug or device payments recorded (2025) ·
(909) 654-2199 Dr. William Henning, D.O.San Bernardino, CA · $47 in drug and device payments (2025) ·
(909) 890-2930 Dr. Jonathan Lish, MDSan Bruno, CA · $474 in drug and device payments (2025) · Telehealth ·
(650) 273-9412 Dr. Adam Cheng, MDSan Carlos, CA · No drug or device payments recorded (2025) · Telehealth ·
(650) 596-4000 Dr. Alison Nguyen, MDSan Carlos, CA · No drug or device payments recorded (2025) · Telehealth ·
(650) 596-4000 Dr. Anna Petrova, MDSan Carlos, CA · $29 in drug and device payments (2025) · Telehealth ·
(650) 596-4260 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.
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