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. Jenica Ryu, M.D.Alhambra, CA · $337 in drug and device payments (2025) ·
(626) 457-4226 Dr. John Stewart, M.D.Alhambra, CA · $1,359 in drug and device payments (2025) · Telehealth ·
(626) 289-5181 Dr. Joshua Lee, DOAlhambra, CA · $978 in drug and device payments (2025) · Telehealth ·
(626) 282-3999 Dr. Justin Chan, M.D.Alhambra, CA · $1,952 in drug and device payments (2025) · Telehealth ·
(626) 282-0282 Dr. Luning Chen, M.D.Alhambra, CA · $267 in drug and device payments (2025) · Telehealth ·
(626) 289-7999 Dr. Matthew Mo, MDAlhambra, CA · $474 in drug and device payments (2025) · Telehealth ·
(626) 284-8881 Dr. Meiyun Yang, D.O.Alhambra, CA · No drug or device payments recorded (2025) · Telehealth ·
(626) 570-8005 Dr. Michael Lam, M.DAlhambra, CA · $1,317 in drug and device payments (2025) ·
(626) 282-0282 Dr. Mindy XieAlhambra, CA · No drug or device payments recorded (2025) ·
(501) 955-4530 Dr. Ngo Phan, M.D.Alhambra, CA · $462 in drug and device payments (2025) · Telehealth ·
(626) 281-3265 Dr. Peter Yang, MDAlhambra, CA · No drug or device payments recorded (2025) · Telehealth ·
(626) 570-8005 Dr. Sarah Jimenez, PAAlhambra, CA · No drug or device payments recorded (2025) ·
(805) 990-3878 Dr. Shi TangAlhambra, CA · No drug or device payments recorded (2025) ·
(840) 465-2899 Dr. Stephanie Yee, MDAlhambra, CA · $1,154 in drug and device payments (2025) ·
(626) 289-9788 Dr. Than Luu, MDAlhambra, CA · $2,651 in drug and device payments (2025) ·
(626) 608-9817 Dr. Thelma Buan, M.D.Alhambra, CA · No drug or device payments recorded (2025) ·
(626) 308-3781 Dr. Theresa Tseng, M.D.Alhambra, CA · No drug or device payments recorded (2025) ·
(626) 281-1961 Dr. Tiffany StewartAlhambra, CA · $1,061 in drug and device payments (2025) ·
(626) 289-5181 Dr. Vincent Wu, D.O.Alhambra, CA · No drug or device payments recorded (2025) ·
(626) 458-4674 Dr. Weiguo Li, M.D.,PH.D.Alhambra, CA · $5,199 in drug and device payments (2025) ·
(626) 943-1818 Dr. Wendy Lau, MDAlhambra, CA · No drug or device payments recorded (2025) · Telehealth ·
(626) 570-8005 Dr. Aaron Boor, D.O.Aliso Viejo, CA · No drug or device payments recorded (2025) · Telehealth ·
(949) 899-8309 Dr. Alexander Thermos, D.O., D.C.Aliso Viejo, CA · No drug or device payments recorded (2025) ·
(888) 564-2081 Dr. Amir JourabchiAliso Viejo, CA · $150 in drug and device payments (2025) · Telehealth ·
(800) 400-4624 Dr. Anna Askari, MDAliso Viejo, CA · No drug or device payments recorded (2025) · Telehealth ·
(949) 899-8309 Dr. Brian Hauser, M.D.Aliso Viejo, CA · No drug or device payments recorded (2025) ·
(949) 940-5440 Dr. Chad Abbott, MDAliso Viejo, CA · No drug or device payments recorded (2025) · Telehealth ·
(949) 425-3221 Dr. Daljeet Singh, MDAliso Viejo, CA · No drug or device payments recorded (2025) ·
(949) 448-0656 Dr. Desiree Mills, FNP-CAliso Viejo, CA · $117 in drug and device payments (2025) ·
(321) 259-7111 Dr. Hung Tran, M.DAliso Viejo, CA · No drug or device payments recorded (2025) ·
(949) 360-1069 Dr. Kahesha Franklin, M.D.Aliso Viejo, CA · No drug or device payments recorded (2025) ·
(949) 531-2980 Dr. Kory Tuominen, M.D.Aliso Viejo, CA · $116 in drug and device payments (2025) · Telehealth ·
(949) 556-3304 Dr. Nicholas Rensing, D.O.Aliso Viejo, CA · No drug or device payments recorded (2025) ·
(949) 791-3104 Dr. Patrick Thompson, MDAliso Viejo, CA · $1,180 in drug and device payments (2025) · Telehealth ·
(949) 448-0656 Dr. Ronald Mandel, D.O.Aliso Viejo, CA · $452 in drug and device payments (2025) ·
(949) 362-2121 Dr. Shannon O'connor, M.DAliso Viejo, CA · $778 in drug and device payments (2025) ·
(949) 360-1069 Dr. Tanushree Nair, DOAliso Viejo, CA · No drug or device payments recorded (2025) · Telehealth ·
(949) 791-3104 Dr. Thu Nguyen, MDAliso Viejo, CA · No drug or device payments recorded (2025) · Telehealth ·
(949) 791-3107 Dr. Arthi Chawla, MDAlpine, CA · No drug or device payments recorded (2025) ·
(619) 445-1188 Dr. Bianca Dube, M.DAlpine, CA · No drug or device payments recorded (2025) ·
(619) 662-4100 Dr. Charlene TobinAlpine, CA · No drug or device payments recorded (2025) ·
(619) 445-1188 Dr. Edwin Cabrera, M.D.Alpine, CA · No drug or device payments recorded (2025) ·
(619) 659-0534 Dr. Firas Gorges, MDAlpine, CA · $657 in drug and device payments (2025) · Telehealth ·
(619) 445-6200 Dr. Gavva Ranadhir Reddy, MDAlpine, CA · No drug or device payments recorded (2025) ·
(619) 445-1188 Dr. Jason Silva, M.D.Alpine, CA · No drug or device payments recorded (2025) ·
(619) 445-6200 Dr. Jenaya Calderilla, D.O.Alpine, CA · No drug or device payments recorded (2025) ·
(619) 445-1188 Dr. Jonathan Baker, M.D.Alpine, CA · No drug or device payments recorded (2025) ·
(619) 662-4100 Dr. Joshua Blessing, M.D.Alpine, CA · No drug or device payments recorded (2025) ·
(800) 400-1189 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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