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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. Elizabeth Walters, M.D.
Loma Linda, CA · No drug or device payments recorded (2025) · (909) 558-4344
Dr. Emily Barrett
Loma Linda, CA · No drug or device payments recorded (2025) · (909) 558-4085
Dr. Emily Rose, M.D.
Loma Linda, CA · No drug or device payments recorded (2025) · (909) 558-2617
Dr. Emma Schulte, MD
Loma Linda, CA · No drug or device payments recorded (2025) · (909) 558-4085
Dr. Eric Stern
Loma Linda, CA · No drug or device payments recorded (2025) · (909) 558-4085
Dr. Eric Teacher, M.D.
Loma Linda, CA · $16 in drug and device payments (2025) · (909) 558-8131
Dr. Erik Axene, MD
Loma Linda, CA · No drug or device payments recorded (2025) · (909) 558-4085
Dr. Erik Castleberg, M.D.
Loma Linda, CA · No drug or device payments recorded (2025) · (909) 558-4085
Dr. Erik Madsen
Loma Linda, CA · No drug or device payments recorded (2025) · (909) 558-4085
Dr. Eugene Kim, MD
Loma Linda, CA · No drug or device payments recorded (2025) · (909) 558-4344
Dr. Fairuz Despujos Harfouche, M.D
Loma Linda, CA · $19,200 in drug and device payments (2025) · (909) 558-4085
Dr. Felipe Zinkewich, MD
Loma Linda, CA · No drug or device payments recorded (2025) · (909) 558-4085
Dr. Gail Stewart, D.O.
Loma Linda, CA · No drug or device payments recorded (2025) · (909) 558-4344
Dr. Geron Sheppard, M.D.
Loma Linda, CA · No drug or device payments recorded (2025) · (909) 558-7171
Dr. Grace Kim, M.D.
Loma Linda, CA · No drug or device payments recorded (2025) · (909) 558-4344
Dr. Gregory Guldner, M.D.
Loma Linda, CA · $32 in drug and device payments (2025) · (909) 558-4344
Dr. Heather Tassone, MD
Loma Linda, CA · $176 in drug and device payments (2025) · (909) 558-7171
Dr. Heather Whitlow, M.D.
Loma Linda, CA · No drug or device payments recorded (2025) · (909) 558-4344
Dr. Heidi Spady
Loma Linda, CA · No drug or device payments recorded (2025) · (909) 558-4085
Dr. Hrant Gevorgian, MD, MPH
Loma Linda, CA · $438 in drug and device payments (2025) · (877) 558-6248
Dr. Ian Butler-hall, MD
Loma Linda, CA · No drug or device payments recorded (2025) · (909) 558-4085
Dr. Jacqueline Algara, MD
Loma Linda, CA · No drug or device payments recorded (2025) · (909) 558-4344
Dr. James Moynihan, D.O.
Loma Linda, CA · No drug or device payments recorded (2025) · (909) 558-4344
Dr. Jamie Marliere
Loma Linda, CA · $33 in drug and device payments (2025) · (909) 558-4344
Dr. Jeff Grange, M.D.
Loma Linda, CA · No drug or device payments recorded (2025) · (909) 558-4344
Dr. Jeffrey Nakashioya
Loma Linda, CA · No drug or device payments recorded (2025) · (877) 558-6248
Dr. Jessica Munoz, MD
Loma Linda, CA · No drug or device payments recorded (2025) · (909) 558-4085
Dr. Jessica Sutton, M.D.
Loma Linda, CA · No drug or device payments recorded (2025) · (909) 558-8131
Dr. Jesus Gomez, M.D.
Loma Linda, CA · No drug or device payments recorded (2025) · (909) 558-8131
Dr. Jonathan Laroya
Loma Linda, CA · No drug or device payments recorded (2025) · Telehealth · (909) 558-4085
Dr. Josh Sheridan, MD
Loma Linda, CA · No drug or device payments recorded (2025) · (909) 558-4085
Dr. Joshua Cohen, MD
Loma Linda, CA · $75 in drug and device payments (2025) · (909) 558-4085
Dr. Joshua Perese, MD
Loma Linda, CA · $1,546 in drug and device payments (2025) · (909) 558-4085
Dr. Joshua Westeren, M.D.
Loma Linda, CA · No drug or device payments recorded (2025) · (909) 558-4085
Dr. Joslin Gilley-avramis, M.D.
Loma Linda, CA · No drug or device payments recorded (2025) · (909) 558-4000
Dr. Karan Singh
Loma Linda, CA · $77 in drug and device payments (2025) · (909) 558-4085
Dr. Katharine Foster
Loma Linda, CA · No drug or device payments recorded (2025) · (909) 558-4085
Dr. Kayla Kendric
Loma Linda, CA · No drug or device payments recorded (2025) · (909) 558-4085
Dr. Kellie Olson
Loma Linda, CA · No drug or device payments recorded (2025) · (909) 558-4344
Dr. Kelly Fong, MD
Loma Linda, CA · $33 in drug and device payments (2025) · (909) 558-4085
Dr. Kelvin Wong, M.D.
Loma Linda, CA · No drug or device payments recorded (2025) · (909) 558-4000
Dr. Kenny Wu, M.D.
Loma Linda, CA · No drug or device payments recorded (2025) · (909) 558-4085
Dr. Kimberly Park, MD
Loma Linda, CA · $233 in drug and device payments (2025) · (909) 558-4085
Dr. Korbin Haycock, M.D.
Loma Linda, CA · $147 in drug and device payments (2025) · (909) 558-4344
Dr. Kristina Kyle, M.D.
Loma Linda, CA · No drug or device payments recorded (2025) · (909) 558-4085
Dr. Lance Brown, M.D.
Loma Linda, CA · No drug or device payments recorded (2025) · (909) 558-4344
Dr. Lizveth Fierro, M.D.
Loma Linda, CA · No drug or device payments recorded (2025) · (909) 558-4000
Dr. Luis Martinez
Loma Linda, CA · $3,460 in drug and device payments (2025) · (909) 558-4085
Dr. Luke Sampson
Loma Linda, CA · No drug or device payments recorded (2025) · (909) 558-4085
Dr. Lynda Daniel-underwood, M.D.
Loma Linda, CA · No drug or device payments recorded (2025) · (909) 558-4344

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.

Related reading on HealthcareDiscovery.AI

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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.