Emergency Medicine Doctors in California
Data updated monthly · Last refresh October 2026
7,777 Emergency Medicine providers practice in California, including 234 (3%) 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.
7,777providers
234telehealth
Los Angelestop city
Emergency Medicine by city in California
Choose a city to see providers there.
Emergency 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. Adele Makow, M.DDaly City, CA · No drug or device payments recorded (2025) ·
(415) 992-4000 Dr. Daniel Kwan, M.D.Daly City, CA · $800 in drug and device payments (2025) ·
(650) 270-2394 Dr. Don Mcintyre, M.DDaly City, CA · No drug or device payments recorded (2025) ·
(650) 991-6892 Dr. George Sternbach, M.DDaly City, CA · No drug or device payments recorded (2025) ·
(415) 992-4000 Dr. Jabari Reeves, MDDaly City, CA · No drug or device payments recorded (2025) ·
(650) 992-4000 Dr. Marc Levsky, MDDaly City, CA · No drug or device payments recorded (2025) ·
(659) 991-6856 Dr. Mark Alderdice, M.D.Daly City, CA · No drug or device payments recorded (2025) ·
(415) 992-4000 Dr. Mark Bason-mitchell, M.DDaly City, CA · No drug or device payments recorded (2025) ·
(415) 992-4000 Dr. Mary Finnegan, M.D.Daly City, CA · No drug or device payments recorded (2025) ·
(650) 992-4000 Dr. Maxine Inocencio, MDDaly City, CA · No drug or device payments recorded (2025) ·
(650) 992-4000 Dr. Philip Giddings, MDDaly City, CA · No drug or device payments recorded (2025) ·
(269) 277-9122 Dr. Robert Buscho, M.DDaly City, CA · No drug or device payments recorded (2025) ·
(415) 992-4000 Dr. Ronald Gordon, MDDaly City, CA · No drug or device payments recorded (2025) ·
(650) 356-8800 Dr. William Kammerer, M.DDaly City, CA · No drug or device payments recorded (2025) ·
(650) 992-4000 Dr. Abram Levin, MDDavis, CA · No drug or device payments recorded (2025) ·
(530) 757-5111 Dr. David Walters, MDDavis, CA · No drug or device payments recorded (2025) ·
(530) 756-6440 Dr. Deven Merchant, MDDavis, CA · No drug or device payments recorded (2025) ·
(530) 757-5111 Dr. Jacqueline Johnsen, DODavis, CA · No drug or device payments recorded (2025) ·
(530) 757-5111 Dr. Kiah ConnollyDavis, CA · No drug or device payments recorded (2025) ·
(916) 709-6485 Dr. Kurt Kusserow, MDDavis, CA · No drug or device payments recorded (2025) ·
(530) 756-6440 Dr. Mark Palmeri, MDDavis, CA · No drug or device payments recorded (2025) ·
(530) 756-6440 Dr. Robert Rosenthal, MDDavis, CA · No drug or device payments recorded (2025) ·
(530) 756-6440 Dr. Ryan Gorton, MDDavis, CA · $37 in drug and device payments (2025) · Telehealth ·
(530) 756-6440 Dr. Gulshanjit Dhaliwal, PA Dr. Malcolm ParkerDelano, CA · No drug or device payments recorded (2025) ·
(661) 725-4800 Dr. Marcus Lee, M.D.Delano, CA · No drug or device payments recorded (2025) ·
(661) 721-5262 Dr. Sam Shields, M.D.Delano, CA · No drug or device payments recorded (2025) ·
(661) 721-5262 Dr. Long Nguyen, M.D.Del Mar, CA · No drug or device payments recorded (2025) ·
(858) 869-5273 Dr. William Bowen, M.B.B.S.Del Mar, CA · No drug or device payments recorded (2025) ·
(504) 903-3594 Dr. Tully Wiedman, MDDixon, CA · No drug or device payments recorded (2025) ·
(707) 689-6522 Dr. Amanda Barrett, M.D.Downey, CA · No drug or device payments recorded (2025) ·
(562) 657-9000 Dr. Britt Durham, MDDowney, CA · No drug or device payments recorded (2025) ·
(562) 904-5000 Dr. Bryce Ko, M.D.Downey, CA · No drug or device payments recorded (2025) ·
(562) 904-5000 Dr. Daniel Kahsai, MDDowney, CA · No drug or device payments recorded (2025) ·
(562) 904-5000 Dr. Daniel Morrad, DODowney, CA · No drug or device payments recorded (2025) ·
(562) 657-7900 Dr. Denise Muschett, MDDowney, CA · No drug or device payments recorded (2025) ·
(562) 657-7000 Dr. Elliott Brandwene, MDDowney, CA · No drug or device payments recorded (2025) ·
(562) 904-5000 Dr. Jack Kennis, MDDowney, CA · No drug or device payments recorded (2025) ·
(562) 904-5000 Dr. Jennifer Blanco, M.D.Downey, CA · No drug or device payments recorded (2025) ·
(562) 657-9000 Dr. John Kare, MDDowney, CA · No drug or device payments recorded (2025) ·
(562) 904-5000 Dr. Jonathan Wagner, M.D.Downey, CA · No drug or device payments recorded (2025) ·
(562) 698-0811 Dr. Joseph GrubicDowney, CA · No drug or device payments recorded (2025) ·
(562) 657-7130 Dr. Jose Sing, MDDowney, CA · No drug or device payments recorded (2025) ·
(562) 904-5000 Dr. Luke Palmisano, MDDowney, CA · No drug or device payments recorded (2025) ·
(562) 657-7130 Dr. Mandaar Gokhale, MDDowney, CA · No drug or device payments recorded (2025) ·
(562) 904-5000 Dr. Marjorie Steele, MDDowney, CA · No drug or device payments recorded (2025) ·
(562) 904-5000 Dr. Martin Orens, MDDowney, CA · No drug or device payments recorded (2025) ·
(562) 904-5000 Common questions
How many Emergency Medicine providers are in California?There are 7,777 Emergency Medicine providers with active NPI records practicing in California, according to federal NPPES data refreshed monthly.
Do Emergency Medicine providers in California offer telehealth?Yes. 234 of the 7,777 Emergency Medicine providers in California (about 3%) report offering telehealth services in CMS data.
Which cities in California have the most Emergency Medicine providers?Los Angeles (630), San Diego (496), Sacramento (371) have the highest concentration of Emergency Medicine providers in California.
How many Emergency Medicine providers in California received drug or device company payments?1,103 of 7,777 Emergency Medicine providers in California (14%) 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.
Do most Emergency Medicine Doctors in California work in independent practices or large health systems?Among 4,164 Emergency Medicine Doctors in California enrolled in Medicare, 7% bill through a solo or small practice with fewer than 10 clinicians, 27% through a mid-size group of 10 to 99, and 66% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Emergency Medicine Doctors in California work at?According to CMS facility affiliation records, the California hospitals where the most Emergency Medicine Doctors hold privileges are Uci Health-Orange in Orange; Stanford Health Care in Stanford; Kaiser Foundation Hospital - Oakland/Richmond in Oakland.
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