Preventive Medicine/Occupational Environmental Medicine Doctors in California
Data updated monthly · Last refresh October 2026
131 Preventive Medicine/Occupational Environmental Medicine providers practice in California, including 3 (2%) offering telehealth. The largest concentration is in San Francisco. 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.
131providers
3telehealth
San Franciscotop city
Preventive Medicine/Occupational Environmental Medicine by city in California
Choose a city to see providers there.
Preventive Medicine/Occupational Environmental 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. Ignacio Santana, MD, MPHMerced, CA · No drug or device payments recorded (2025) ·
(209) 381-1200 Dr. Fred Iii Richardson, MD MSPHN Highlands, CA · No drug or device payments recorded (2025) ·
(916) 708-6709 Dr. Janice Prudhomme, D.O.Oakland, CA · No drug or device payments recorded (2025) ·
(510) 869-8920 Dr. Meredith Saunders, M.D.Oakland, CA · No drug or device payments recorded (2025) ·
(510) 638-0701 Dr. Sheyna Gifford, MDOakland, CA · No drug or device payments recorded (2025) ·
(510) 655-4000 Dr. Dawn Krytusa, D.O.Oxnard, CA · No drug or device payments recorded (2025) ·
(856) 641-8000 Dr. Richard Figueroa, M.D. Dr. Terry Dillon, M.D.Oxnard, CA · No drug or device payments recorded (2025) ·
(805) 988-3200 Dr. Jesus Mendoza, M.D.Pomona, CA · No drug or device payments recorded (2025) ·
(909) 623-1954 Dr. Geoffrey Jacoby, MDPort Hueneme, CA · No drug or device payments recorded (2025) ·
(805) 982-6356 Dr. Jeffrey Vogel, M.D.Rancho Santa Margarita, CA · No drug or device payments recorded (2025) ·
(410) 935-4608 Dr. Linda Watanabe, RNRedwood City, CA · No drug or device payments recorded (2025) ·
(650) 395-3111 Dr. David Caretto, M.D.Sacramento, CA · No drug or device payments recorded (2025) ·
(916) 733-3390 Dr. David Root, MD, MPHSacramento, CA · No drug or device payments recorded (2025) ·
(916) 387-8252 Dr. Dominic Nguyen, M.D.Sacramento, CA · No drug or device payments recorded (2025) ·
(916) 387-6929 Dr. Jeanne Hamel, MDSacramento, CA · No drug or device payments recorded (2025) ·
(916) 525-1554 Dr. Charity Underwood Eshleman, MDSan Bernardino, CA · No drug or device payments recorded (2025) ·
(909) 521-8818 Dr. Patty Diblasio, M.D.San Clemente, CA · $44 in drug and device payments (2025) ·
(949) 325-6164 Dr. Camila Romero, M.D.San Diego, CA · $232 in drug and device payments (2025) · Telehealth ·
(800) 926-8273 Dr. Christine Schindler, D.O.San Diego, CA · No drug or device payments recorded (2025) ·
(619) 556-8115 Dr. Christopher Granda, DOSan Diego, CA · No drug or device payments recorded (2025) ·
(800) 926-8273 Dr. Ira Goodman, MDSan Diego, CA · No drug or device payments recorded (2025) ·
(602) 741-3502 Dr. Kathleen Gray, M,.D.San Diego, CA · No drug or device payments recorded (2025) ·
(858) 382-8106 Dr. Kenichi Carrigan, MDSan Diego, CA · No drug or device payments recorded (2025) ·
(619) 556-7070 Dr. Laura BuehningSan Diego, CA · No drug or device payments recorded (2025) ·
(858) 259-8977 Dr. Marcel Brysk, M.D.San Diego, CA · No drug or device payments recorded (2025) ·
(858) 717-7707 Dr. Margaret Ryan, MD, MPHSan Diego, CA · $26 in drug and device payments (2025) ·
(619) 553-8097 Dr. Morgan Keefe, DO, MPHSan Diego, CA · $68 in drug and device payments (2025) ·
(800) 926-8273 Dr. Paula West, M.D.San Diego, CA · No drug or device payments recorded (2025) ·
(619) 297-9610 Dr. Paul Manchester, MDSan Diego, CA · No drug or device payments recorded (2025) ·
(408) 930-4255 Dr. Gokuldas Pai, M.D.San Fernando, CA · No drug or device payments recorded (2025) ·
(818) 361-3369 Dr. Abena Opoku, MDSan Francisco, CA · No drug or device payments recorded (2025) ·
(415) 833-9600 Dr. Christine OgugbuajaSan Francisco, CA · No drug or device payments recorded (2025) ·
(855) 527-1850 Dr. Frances Taylor, M.D., M.P.H.San Francisco, CA · No drug or device payments recorded (2025) ·
(415) 346-2768 Dr. Gideon Letz, M.D.San Francisco, CA · No drug or device payments recorded (2025) ·
(415) 565-1677 Dr. Gina Solomon, M.D., M.P.H.San Francisco, CA · No drug or device payments recorded (2025) · Telehealth ·
(415) 885-7580 Dr. Karron Power, M.D., M.P.HSan Francisco, CA · No drug or device payments recorded (2025) ·
(415) 771-4472 Dr. Lee Wugofski, MD, MPHSan Francisco, CA · No drug or device payments recorded (2025) ·
(415) 437-8056 Dr. Max Blumberg, MDSan Francisco, CA · No drug or device payments recorded (2025) ·
(415) 885-7580 Dr. Miriam Shipp, M.D., M.P.H.San Francisco, CA · No drug or device payments recorded (2025) ·
(415) 621-5055 Dr. Rahmat Balogun, D.O.San Francisco, CA · No drug or device payments recorded (2025) ·
(415) 221-4810 Dr. Robert Blink, M.D.San Francisco, CA · No drug or device payments recorded (2025) ·
(415) 806-2276 Dr. Robert Goldberg, M.D.San Francisco, CA · No drug or device payments recorded (2025) ·
(415) 885-7580 Dr. Robert Harrison, M.D.San Francisco, CA · No drug or device payments recorded (2025) · Telehealth ·
(415) 885-7580 Dr. Rupali Das, MD, MPHSan Francisco, CA · No drug or device payments recorded (2025) ·
(415) 885-7580 Dr. Rupesh Patel, MD, PHD, MPHSan Francisco, CA · No drug or device payments recorded (2025) ·
(415) 885-7850 Dr. Samuel Goldman, MDSan Francisco, CA · $4,050 in drug and device payments (2025) ·
(415) 221-4810 Dr. Sandra Morrow, M.D.San Francisco, CA · No drug or device payments recorded (2025) ·
(415) 775-7766 Dr. Sarah Janssen, MD, PHD, MPHSan Francisco, CA · No drug or device payments recorded (2025) ·
(415) 833-2000 Common questions
How many Preventive Medicine/Occupational Environmental Medicine providers are in California?There are 131 Preventive Medicine/Occupational Environmental Medicine providers with active NPI records practicing in California, according to federal NPPES data refreshed monthly.
Do Preventive Medicine/Occupational Environmental Medicine providers in California offer telehealth?Yes. 3 of the 131 Preventive Medicine/Occupational Environmental Medicine providers in California (about 2%) report offering telehealth services in CMS data.
Which cities in California have the most Preventive Medicine/Occupational Environmental Medicine providers?San Francisco (19), San Diego (12), Los Angeles (5) have the highest concentration of Preventive Medicine/Occupational Environmental Medicine providers in California.
How many Preventive Medicine/Occupational Environmental Medicine providers in California received drug or device company payments?16 of 131 Preventive Medicine/Occupational Environmental Medicine providers in California (12%) 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 Preventive Medicine/Occupational Environmental Medicine Doctors in California work at?According to CMS facility affiliation records, the California hospitals where the most Preventive Medicine/Occupational Environmental Medicine Doctors hold privileges are UCSF Medical Center in San Francisco.
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