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. Katrina Fernandes, FNPMoorpark, CA · $1,889 in drug and device payments (2025) · Telehealth ·
(805) 955-7000 Dr. Marc Judd, M.D.Moorpark, CA · $25 in drug and device payments (2025) ·
(805) 531-9400 Dr. Charan Singh, MDMoreno Valley, CA · No drug or device payments recorded (2025) ·
(951) 571-2450 Dr. Darren Thompson, D.O.Moreno Valley, CA · $1,168 in drug and device payments (2025) ·
(435) 760-1529 Dr. Hugues Tran, PA-CMoreno Valley, CA · No drug or device payments recorded (2025) ·
(951) 485-2570 Dr. Jonathan Greer, M.D.Moreno Valley, CA · No drug or device payments recorded (2025) ·
(951) 217-8909 Dr. Maria Bella Ramirez, M.D.Moreno Valley, CA · No drug or device payments recorded (2025) ·
(951) 571-2450 Dr. Nicolas Saenz, M.D.Moreno Valley, CA · No drug or device payments recorded (2025) ·
(951) 486-5908 Dr. Donna Nchekwube, MDMorgan Hill, CA · No drug or device payments recorded (2025) ·
(408) 779-5842 Dr. Karen Krieger Bagwe, M.D.Mountain View, CA · No drug or device payments recorded (2025) ·
(650) 603-8234 Dr. Kelly Traver-selling, MDMountain View, CA · No drug or device payments recorded (2025) ·
(650) 253-0890 Dr. Michael Kitt, M.D.Mountain View, CA · No drug or device payments recorded (2025) ·
(650) 438-3676 Dr. Michael Staszel, D.O.Mount Shasta, CA · $340 in drug and device payments (2025) · Telehealth ·
(530) 365-4412 Dr. Dzenan Lulic, M.D.Murrieta, CA · $10 in drug and device payments (2025) ·
(951) 412-0011 Dr. Frank Tang, M.D.Murrieta, CA · No drug or device payments recorded (2025) ·
(951) 677-0098 Dr. Stephen Turay, M.D.Murrieta, CA · No drug or device payments recorded (2025) ·
(951) 691-2191 Dr. Tien Gu, D.O.Murrieta, CA · No drug or device payments recorded (2025) ·
(951) 677-3647 Dr. Andrew Patrinellis, MDNapa, CA · No drug or device payments recorded (2025) ·
(707) 945-1240 Dr. Charles Kitchens, MDNapa, CA · No drug or device payments recorded (2025) ·
(707) 224-5935 Dr. Donald Hitchcock, M.D.Napa, CA · No drug or device payments recorded (2025) ·
(707) 224-8586 Dr. Jennifer Ross, MD, PHDNapa, CA · No drug or device payments recorded (2025) ·
(707) 252-0494 Dr. Paul Woodward, MDNapa, CA · No drug or device payments recorded (2025) ·
(707) 253-1811 Dr. Alex Han, M.D.National City, CA · No drug or device payments recorded (2025) ·
(619) 474-8666 Dr. Natalie Medina, M.D.National City, CA · $200 in drug and device payments (2025) ·
(619) 267-1168 Dr. Rodolfo Ruiz-velasco, MDNational City, CA · No drug or device payments recorded (2025) ·
(619) 474-9211 Dr. Gerald Lance, M.D.Nevada City, CA · No drug or device payments recorded (2025) ·
(530) 265-4810 Dr. Patrick Wagner, MDNevada City, CA · No drug or device payments recorded (2025) ·
(530) 559-1369 Dr. Peter Vanhouten, M.D.Nevada City, CA · No drug or device payments recorded (2025) ·
(530) 292-3478 Dr. Roger Morrison, M.D.Nevada City, CA · No drug or device payments recorded (2025) ·
(510) 412-9040 Dr. Sandra Goldberg, ND, LACNevada City, CA · No drug or device payments recorded (2025) ·
(503) 956-1502 Dr. Albert Young, D.ONewark, CA · No drug or device payments recorded (2025) ·
(626) 628-5686 Dr. Louie Ortiz-luis, MDNewark, CA · No drug or device payments recorded (2025) ·
(510) 494-1724 Dr. Linda Hunt, M.D.Newbury Park, CA · $128 in drug and device payments (2025) ·
(805) 499-0308 Dr. Richard Markus, MDNewbury Park, CA · $60 in drug and device payments (2025) ·
(805) 447-5118 Dr. Raymond Dorio, M.D.Newhall, CA · No drug or device payments recorded (2025) ·
(661) 259-6302 Dr. Alexander Francini, M.D.Newport Beach, CA · No drug or device payments recorded (2025) ·
(949) 722-7038 Dr. Allyson Pizzo-berkey, MDNewport Beach, CA · $28 in drug and device payments (2025) ·
(949) 612-7430 Dr. Daniel Farrier, M.D.Newport Beach, CA · No drug or device payments recorded (2025) ·
(949) 851-1550 Dr. Janine Suvak, M.D.Newport Beach, CA · No drug or device payments recorded (2025) ·
(949) 718-4424 Dr. Julian Whitaker, M.D.Newport Beach, CA · No drug or device payments recorded (2025) ·
(949) 851-1550 Dr. Laurel Martini, D.O.Newport Beach, CA · No drug or device payments recorded (2025) ·
(888) 747-0888 Dr. Marc Paulsen, M.D.Newport Beach, CA · No drug or device payments recorded (2025) ·
(949) 612-8284 Dr. Melvin Marks, M.D.Newport Beach, CA · No drug or device payments recorded (2025) ·
(949) 631-3454 Dr. Roger Farel, M.D.Newport Beach, CA · No drug or device payments recorded (2025) ·
(949) 644-0290 Dr. Rudolph Baldoni, M.D.Newport Beach, CA · No drug or device payments recorded (2025) ·
(949) 675-7928 Dr. Tiet Bui, MDNewport Coast, CA · No drug or device payments recorded (2025) ·
(714) 957-5000 Dr. Clarence SuttonN Hollywood, CA · No drug or device payments recorded (2025) ·
(818) 506-5906 Dr. Charn Toochinda, M.D.Norco, CA · No drug or device payments recorded (2025) ·
(951) 737-2683 Dr. Gia Lam, MDNorco, CA · No drug or device payments recorded (2025) ·
(951) 737-2683 Dr. Nourollah Danialypour, MDNorth Highlands, CA · No drug or device payments recorded (2025) ·
(916) 344-8866 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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