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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 in Los Angeles630 providers
Emergency Medicine in San Diego496 providers
Emergency Medicine in Sacramento371 providers
Emergency Medicine in San Francisco291 providers
Emergency Medicine in Oakland251 providers
Emergency Medicine in Fresno229 providers
Emergency Medicine in Torrance196 providers
Emergency Medicine in Orange179 providers
Emergency Medicine in Loma Linda169 providers
Emergency Medicine in Stanford164 providers
Emergency Medicine in Bakersfield117 providers
Emergency Medicine in San Jose114 providers
Emergency Medicine in Colton109 providers
Emergency Medicine in Riverside104 providers
Emergency Medicine in Walnut Creek97 providers
Emergency Medicine in Rancho Mirage76 providers
Emergency Medicine in Visalia73 providers
Emergency Medicine in Long Beach69 providers
Emergency Medicine in Modesto68 providers
Emergency Medicine in Santa Rosa64 providers
Emergency Medicine in Palm Springs63 providers
Emergency Medicine in San Leandro59 providers
Emergency Medicine in La Jolla59 providers
Emergency Medicine in Anaheim58 providers

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. Matthew Ho, MD
Baldwin Park, CA · No drug or device payments recorded (2025) · (626) 851-1011
Dr. Michael Guirguis, M.D.
Baldwin Park, CA · No drug or device payments recorded (2025) · (626) 851-5776
Dr. Pratik Shah, D.O.
Baldwin Park, CA · No drug or device payments recorded (2025) · (626) 851-6484
Dr. Rommell Bryant, MD
Baldwin Park, CA · No drug or device payments recorded (2025) · (626) 851-1011
Dr. Rosalinda Martin, M.D.
Baldwin Park, CA · No drug or device payments recorded (2025) · (626) 851-5785
Dr. Ross Cohen, DO
Baldwin Park, CA · No drug or device payments recorded (2025) · (626) 851-6818
Dr. Sarah Cain, MD
Baldwin Park, CA · No drug or device payments recorded (2025) · (833) 574-2273
Dr. Syama Atluri, M.D.
Baldwin Park, CA · No drug or device payments recorded (2025) · (626) 338-7338
Dr. Taek Lee, MD
Baldwin Park, CA · No drug or device payments recorded (2025) · (626) 851-1011
Dr. Tony Lin, MD
Baldwin Park, CA · No drug or device payments recorded (2025) · (626) 851-1011
Dr. Vera Ramos, DO
Baldwin Park, CA · No drug or device payments recorded (2025) · (626) 851-1011
Dr. Wil Chew, MD
Baldwin Park, CA · No drug or device payments recorded (2025) · (626) 851-1011
Dr. William Chao, MD
Baldwin Park, CA · $32 in drug and device payments (2025) · (626) 851-1011
Dr. Amy Inman, MD
Banning, CA · No drug or device payments recorded (2025) · (951) 845-1121
Dr. Anne Serafin, MD
Banning, CA · $114 in drug and device payments (2025) · (951) 769-2121
Dr. Brian Gordon, M.D
Banning, CA · No drug or device payments recorded (2025) · (510) 350-2777
Dr. Celina Wong Miller, MD
Banning, CA · No drug or device payments recorded (2025) · (951) 845-1121
Dr. Dai Du, M.D.
Banning, CA · $51 in drug and device payments (2025) · (951) 845-0313
Dr. Erin Noud, DO
Banning, CA · $164 in drug and device payments (2025) · (951) 845-1121
Dr. John Williams, M.D
Banning, CA · $15 in drug and device payments (2025) · (951) 845-1121
Dr. Ludwig Cibelli, M.D
Banning, CA · No drug or device payments recorded (2025) · (951) 845-1121
Dr. Marcos Palafox, M.D
Banning, CA · $66 in drug and device payments (2025) · (951) 845-1121
Dr. Rita Chang, MD
Banning, CA · $147 in drug and device payments (2025) · (951) 845-1121
Dr. Saud Siddiqui
Banning, CA · No drug or device payments recorded (2025) · (951) 845-1121
Dr. Shanna Newbold, M.D.
Banning, CA · $40 in drug and device payments (2025) · (661) 326-2000
Dr. Trence Clark, M.D
Banning, CA · No drug or device payments recorded (2025) · (951) 845-1121
Dr. Michael Manolescu, M.D.
Barstow, CA · No drug or device payments recorded (2025) · (760) 256-1761
Dr. Nader Abas, MD
Barstow, CA · No drug or device payments recorded (2025) · (760) 256-1761
Dr. Alec Good, D.O.
Beale Afb, CA · No drug or device payments recorded (2025) · (530) 634-4662
Dr. Lauren Rys, DO
Beale Afb, CA · No drug or device payments recorded (2025) · (530) 634-4662
Dr. Paul Gourley, D.O.
Beale Afb, CA · No drug or device payments recorded (2025) · (530) 634-4838
Dr. Richard Whitehurst, D.O.
Beaumont, CA · No drug or device payments recorded (2025) · Telehealth · (951) 845-0313
Dr. Michael Bazel, MD
Bell, CA · $373 in drug and device payments (2025) · (323) 562-0595
Dr. Abhinandan Desai, MD
Bellflower, CA · No drug or device payments recorded (2025) · (562) 461-3000
Dr. Adrian Acevedo, MD
Bellflower, CA · No drug or device payments recorded (2025) · (562) 461-3000
Dr. Alison Fong, MD
Bellflower, CA · No drug or device payments recorded (2025) · (562) 461-3000
Dr. Andrew Nguyen, DO
Bellflower, CA · $22 in drug and device payments (2025) · Telehealth · (562) 461-3000
Dr. Calvin Wood, MD
Bellflower, CA · No drug or device payments recorded (2025) · (562) 461-3000
Dr. Cameron Nouri, MD
Bellflower, CA · No drug or device payments recorded (2025) · (562) 461-3000
Dr. Ciprian Feier, MD
Bellflower, CA · No drug or device payments recorded (2025) · (562) 461-3000
Dr. Damien Lee, MD
Bellflower, CA · No drug or device payments recorded (2025) · (562) 461-3000
Dr. Deborah Shahbani, MD
Bellflower, CA · No drug or device payments recorded (2025) · (562) 461-3000
Dr. Ivan Wu, MD
Bellflower, CA · No drug or device payments recorded (2025) · (562) 461-3000
Dr. James De La Torre, MD
Bellflower, CA · $121 in drug and device payments (2025) · (562) 461-3000
Dr. Janna Chao, MD
Bellflower, CA · No drug or device payments recorded (2025) · (562) 461-3000
Dr. Jeffrey Miller, MD
Bellflower, CA · No drug or device payments recorded (2025) · (562) 461-3000
Dr. Jessica Casey, MD
Bellflower, CA · No drug or device payments recorded (2025) · (562) 461-3000
Dr. Joshua Parnes, M.D.
Bellflower, CA · No drug or device payments recorded (2025) · (562) 461-6600
Dr. Julie Marquez, MD
Bellflower, CA · No drug or device payments recorded (2025) · (562) 461-3000
Dr. Keron Magness, MD
Bellflower, CA · No drug or device payments recorded (2025) · (562) 461-3000

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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Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory. Are you a Emergency Medicine in California? Get featured.