General Practitioners in California
Data updated monthly · Last refresh October 2026
1,956 General Practice providers practice in California, including 162 (8%) offering telehealth. The largest concentration is in San Diego. 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.
1,956providers
162telehealth
San Diegotop city
General Practice by city in California
Choose a city to see providers there.
General Practice 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. Jay WohlgemuthSan Juan Capistrano, CA · No drug or device payments recorded (2025) ·
(949) 728-4271 Dr. Om Pathak, DOSan Juan Capistrano, CA · $103 in drug and device payments (2025) ·
(949) 489-9342 Dr. Robert Paredes, MDSan Juan Capistrano, CA · No drug or device payments recorded (2025) ·
(949) 493-4585 Dr. Anthony Riley, M.D., J.D.San Leandro, CA · No drug or device payments recorded (2025) ·
(510) 969-4166 Dr. Kirby Knox, M.D.San Leandro, CA · No drug or device payments recorded (2025) ·
(510) 483-5881 Dr. Najibulrahman Saifulrahman, M.D.San Leandro, CA · $632 in drug and device payments (2025) ·
(510) 278-1123 Dr. Alan Linder, MDSan Lorenzo, CA · $27 in drug and device payments (2025) ·
(510) 276-4653 Dr. Andrea Brauninger, M.D.San Luis Obispo, CA · No drug or device payments recorded (2025) ·
(805) 756-1211 Dr. Enrique Camacho, D.O.San Luis Obispo, CA · No drug or device payments recorded (2025) · Telehealth ·
(805) 549-8023 Dr. Kevin MccarthySan Luis Obispo, CA · No drug or device payments recorded (2025) ·
(805) 756-1211 Dr. Manuel Montemayor, MDSan Marcos, CA · No drug or device payments recorded (2025) ·
(760) 736-8810 Dr. Ronald Shimmin, M.D.San Marcos, CA · No drug or device payments recorded (2025) ·
(760) 471-2033 Dr. Elliot Abravanel, MDSan Marino, CA · No drug or device payments recorded (2025) ·
(323) 788-8500 Dr. Rubio Punzalan, M.D.San Marino, CA · No drug or device payments recorded (2025) ·
(626) 201-9893 Dr. Demetra Stamm, M.D.San Mateo, CA · No drug or device payments recorded (2025) ·
(916) 955-2809 Dr. Farah Zaidi, M.D.San Mateo, CA · No drug or device payments recorded (2025) ·
(650) 573-2530 Dr. Jonathan Chun Ming TsangSan Mateo, CA · $243 in drug and device payments (2025) ·
(650) 573-2222 Dr. Lynette Stromberg, M.D.San Pablo, CA · No drug or device payments recorded (2025) ·
(510) 231-9412 Dr. Richard Solomon, MDSan Pablo, CA · No drug or device payments recorded (2025) ·
(510) 414-0000 Dr. Lewis Wong, MDSan Pedro, CA · No drug or device payments recorded (2025) ·
(310) 514-8188 Dr. Philip Martin, M.D.San Pedro, CA · No drug or device payments recorded (2025) ·
(310) 938-5245 Dr. Valerie Grant, MDSan Pedro, CA · No drug or device payments recorded (2025) ·
(310) 548-0201 Dr. Alan Jarach, MDSan Rafael, CA · No drug or device payments recorded (2025) ·
(415) 479-5132 Dr. Bertram KatzungSan Rafael, CA · No drug or device payments recorded (2025) ·
(415) 456-5812 Dr. Catherine Fehrmann, MDSan Rafael, CA · No drug or device payments recorded (2025) · Telehealth ·
(415) 459-9200 Dr. Fred Schwartz, M.D.San Rafael, CA · No drug or device payments recorded (2025) ·
(415) 499-6841 Dr. James Taylor, M.D.San Rafael, CA · No drug or device payments recorded (2025) ·
(415) 455-0914 Dr. Miriam Jang, MDSan Rafael, CA · No drug or device payments recorded (2025) ·
(415) 457-3193 Dr. Prasad Acharya, MD, MBASan Rafael, CA · No drug or device payments recorded (2025) ·
(415) 448-1500 Dr. Stephanie Daniel, D.O.San Rafael, CA · No drug or device payments recorded (2025) ·
(415) 390-2060 Dr. Wesley Sokolosky, M.D.San Rafael, CA · No drug or device payments recorded (2025) ·
(415) 827-2111 Dr. William Meecham, MDSan Rafael, CA · No drug or device payments recorded (2025) ·
(415) 472-4021 Dr. Alan Nayes, MDSanta Ana, CA · No drug or device payments recorded (2025) ·
(714) 542-8904 Dr. David Chen, MDSanta Ana, CA · $16 in drug and device payments (2025) ·
(714) 547-0104 Dr. David Quintero, M.D.Santa Ana, CA · No drug or device payments recorded (2025) ·
(714) 558-8228 Dr. David Sanchez, MDSanta Ana, CA · $2,445 in drug and device payments (2025) ·
(714) 480-6800 Dr. Dennis Stolpner, M.D.Santa Ana, CA · $608 in drug and device payments (2025) · Telehealth ·
(657) 600-9077 Dr. Fariba Shokoohy, M.D.Santa Ana, CA · No drug or device payments recorded (2025) ·
(714) 835-8501 Dr. Geoffrey Furman, MDSanta Ana, CA · No drug or device payments recorded (2025) ·
(714) 245-2417 Dr. Ghadir Kinawy, MDSanta Ana, CA · No drug or device payments recorded (2025) ·
(714) 547-9090 Dr. Helen Pensanti, MDSanta Ana, CA · $218 in drug and device payments (2025) ·
(714) 352-2911 Dr. Hoai-ky Ho, M.D.Santa Ana, CA · No drug or device payments recorded (2025) ·
(714) 884-3015 Dr. Hung Chen, MDSanta Ana, CA · No drug or device payments recorded (2025) ·
(714) 569-0388 Dr. Irmina Haq, M.D.Santa Ana, CA · No drug or device payments recorded (2025) ·
(657) 282-6355 Dr. Joseph Serna, M.D.Santa Ana, CA · $19 in drug and device payments (2025) · Telehealth ·
(714) 545-5503 Dr. Karen Vanoordt, MDSanta Ana, CA · No drug or device payments recorded (2025) ·
(888) 277-0080 Dr. Lucy Saenz, MDSanta Ana, CA · $1,317 in drug and device payments (2025) ·
(714) 547-4411 Dr. Luis Rivera, M.D.Santa Ana, CA · $20 in drug and device payments (2025) ·
(714) 560-0112 Dr. Mark Wagner, MDSanta Ana, CA · No drug or device payments recorded (2025) ·
(714) 558-8038 Dr. Martin Offenberger, M.D.Santa Ana, CA · $58 in drug and device payments (2025) ·
(714) 834-1555 Common questions
How many General Practice providers are in California?There are 1,956 General Practice providers with active NPI records practicing in California, according to federal NPPES data refreshed monthly.
Do General Practice providers in California offer telehealth?Yes. 162 of the 1,956 General Practice providers in California (about 8%) report offering telehealth services in CMS data.
Which cities in California have the most General Practice providers?San Diego (261), Los Angeles (168), San Francisco (42) have the highest concentration of General Practice providers in California.
How many General Practice providers in California received drug or device company payments?496 of 1,956 General Practice providers in California (25%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
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.
Which hospitals do General Practitioners in California work at?According to CMS facility affiliation records, the California hospitals where the most General Practitioners hold privileges are Oroville Hospital in Oroville; Glendale Adventist Medical Center in Glendale; Hoag Memorial Hospital Presbyterian in Newport Beach.
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