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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. Gary Hofmann, MD
Long Beach, CA · No drug or device payments recorded (2025) · (562) 933-2000
Dr. Gary Moreau, MD
Long Beach, CA · No drug or device payments recorded (2025) · (562) 933-2000
Dr. George Knull, M.D.
Long Beach, CA · No drug or device payments recorded (2025) · (714) 309-4688
Dr. Gregory Bush, MD
Long Beach, CA · No drug or device payments recorded (2025) · (562) 933-2000
Dr. Heather Enomoto, MD
Long Beach, CA · No drug or device payments recorded (2025) · (562) 933-1411
Dr. Heather Evanson, M.D.
Long Beach, CA · No drug or device payments recorded (2025) · (562) 933-5437
Dr. Hoskote Venkatesh, M.D.
Long Beach, CA · No drug or device payments recorded (2025) · (562) 826-8000
Dr. James Burden, MD
Long Beach, CA · No drug or device payments recorded (2025) · (562) 933-2000
Dr. James Collier, MD
Long Beach, CA · No drug or device payments recorded (2025) · (562) 933-2000
Dr. James Yates, M.D.
Long Beach, CA · No drug or device payments recorded (2025) · (562) 826-8000
Dr. Jeffrey Miller, M.D.
Long Beach, CA · No drug or device payments recorded (2025) · (562) 826-8000
Dr. Joanne Crowley, MD
Long Beach, CA · No drug or device payments recorded (2025) · (562) 933-2000
Dr. Jonathan Lawrence, M.D.
Long Beach, CA · No drug or device payments recorded (2025) · (562) 491-9090
Dr. Joshua Beck, M.D.
Long Beach, CA · No drug or device payments recorded (2025) · (562) 933-3178
Dr. Justin Arndt, M.D.
Long Beach, CA · No drug or device payments recorded (2025) · (562) 933-1411
Dr. Kathie Calloway, M.D.
Long Beach, CA · $164 in drug and device payments (2025) · (562) 498-1000
Dr. Kenneth Chuang, M.D.
Long Beach, CA · No drug or device payments recorded (2025) · (562) 933-1411
Dr. Lauren Sylwanowicz, M.D.
Long Beach, CA · No drug or device payments recorded (2025) · (562) 491-9000
Dr. Laurie Krass, M.D.
Long Beach, CA · No drug or device payments recorded (2025) · (491) 562-9000
Dr. Marvin Prichard, M.D.
Long Beach, CA · No drug or device payments recorded (2025) · (562) 997-2290
Dr. Mary Gendy, M.D.
Long Beach, CA · No drug or device payments recorded (2025) · (562) 491-9000
Dr. Michael Wu, MD
Long Beach, CA · $19 in drug and device payments (2025) · (213) 669-6453
Dr. Mohammad Nazari, MD
Long Beach, CA · No drug or device payments recorded (2025) · (562) 498-1000
Dr. Nathan Wilkes, M.D.
Long Beach, CA · No drug or device payments recorded (2025) · (949) 510-7322
Dr. Neel Shah, M.D.
Long Beach, CA · No drug or device payments recorded (2025) · (562) 491-9761
Dr. Paarul Chandra, M.D.
Long Beach, CA · No drug or device payments recorded (2025) · (562) 491-9000
Dr. Patrick Murphy, D.O.
Long Beach, CA · No drug or device payments recorded (2025) · (562) 491-9000
Dr. Paul Hamilton, M.D.
Long Beach, CA · No drug or device payments recorded (2025) · (562) 826-8000
Dr. Raynard Sebastian, MD
Long Beach, CA · No drug or device payments recorded (2025) · (562) 933-2000
Dr. Richard Taraska, MD
Long Beach, CA · No drug or device payments recorded (2025) · (562) 933-2000
Dr. Ronald Forgey, DO
Long Beach, CA · No drug or device payments recorded (2025) · (562) 933-2000
Dr. Rosemary Cunningham
Long Beach, CA · No drug or device payments recorded (2025) · (702) 990-1393
Dr. Ruben Gomez, M.D.
Long Beach, CA · No drug or device payments recorded (2025) · (562) 494-0729
Dr. Scott Takano, M.D.
Long Beach, CA · No drug or device payments recorded (2025) · (562) 826-8000
Dr. Scott Youngquist, MD
Long Beach, CA · No drug or device payments recorded (2025) · (562) 933-2000
Dr. Shahrzad Rafiee, M.D.
Long Beach, CA · No drug or device payments recorded (2025) · (562) 498-1000
Dr. Sripha Chan, MD
Long Beach, CA · No drug or device payments recorded (2025) · (562) 491-9090
Dr. Stuart Miller, M.D.
Long Beach, CA · No drug or device payments recorded (2025) · (562) 933-6950
Dr. Terence O'neil, M.D.
Long Beach, CA · No drug or device payments recorded (2025) · (562) 498-1000
Dr. William Koenig, MD
Long Beach, CA · No drug or device payments recorded (2025) · (562) 933-2000
Dr. Xenia Ivanova, MD
Long Beach, CA · No drug or device payments recorded (2025) · (888) 597-0829
Dr. Yelena Gelman, D.O.
Long Beach, CA · No drug or device payments recorded (2025) · (562) 491-9090
Dr. Terrence Denman, MD
Loomis, CA · No drug or device payments recorded (2025) · (916) 652-0102
Dr. Chanida Sintuu, MD
Los Alamitos, CA · No drug or device payments recorded (2025) · (562) 598-1311
Dr. Charles Rennie, MD
Los Alamitos, CA · No drug or device payments recorded (2025) · (562) 598-1311
Dr. Christian Zimmermann, MD
Los Alamitos, CA · No drug or device payments recorded (2025) · (562) 598-1311
Dr. Christopher Tomongin, M.D.
Los Alamitos, CA · No drug or device payments recorded (2025) · (714) 456-8888
Dr. Geoffrey Delaurier, M.D.
Los Alamitos, CA · No drug or device payments recorded (2025) · (562) 598-2411
Dr. George Bozeman, MD
Los Alamitos, CA · No drug or device payments recorded (2025) · (562) 598-1311
Dr. Gihan Wetzel, DO
Los Alamitos, CA · No drug or device payments recorded (2025) · (714) 456-8888

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.