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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. Andrea Wu, MD
Manhattan Beach, CA · No drug or device payments recorded (2025) · (310) 379-2134
Dr. Anh Nguyen, M.D.
Manhattan Beach, CA · $21 in drug and device payments (2025) · (310) 379-2134
Dr. Cary Gallardo, M.D.
Manhattan Beach, CA · No drug or device payments recorded (2025) · (310) 379-2134
Dr. Cindy Kuo, DO
Manhattan Beach, CA · No drug or device payments recorded (2025) · (310) 379-2134
Dr. David Gutkin, D.O.
Manhattan Beach, CA · No drug or device payments recorded (2025) · (310) 560-3656
Dr. David Kwon, MD
Manhattan Beach, CA · No drug or device payments recorded (2025) · (310) 379-2134
Dr. Elisabeth Jannicky, M.D.
Manhattan Beach, CA · No drug or device payments recorded (2025) · (310) 379-2134
Dr. Gregor Mciver
Manhattan Beach, CA · No drug or device payments recorded (2025) · (310) 346-9422
Dr. Gregory Brewster, M.D.
Manhattan Beach, CA · No drug or device payments recorded (2025) · (310) 379-2134
Dr. James Buselli, M.D.
Manhattan Beach, CA · No drug or device payments recorded (2025) · (310) 379-2134
Dr. Jennifer Stever, D.O.
Manhattan Beach, CA · $203 in drug and device payments (2025) · (310) 379-2134
Dr. Jose Cervantes, MD
Manhattan Beach, CA · $29 in drug and device payments (2025) · (424) 217-3227
Dr. Julian Stanley, M.D.
Manhattan Beach, CA · No drug or device payments recorded (2025) · (310) 379-2134
Dr. Kathleen Edmunds, MD
Manhattan Beach, CA · No drug or device payments recorded (2025) · (310) 379-2134
Dr. Michael Mercado, MD
Manhattan Beach, CA · No drug or device payments recorded (2025) · (310) 376-6262
Dr. Patrick Butcher, M.D.
Manhattan Beach, CA · No drug or device payments recorded (2025) · (310) 379-2134
Dr. Peter Bloomfield, M.D.
Manhattan Beach, CA · No drug or device payments recorded (2025) · (310) 218-7002
Dr. Rosanne Kay, MD
Manhattan Beach, CA · No drug or device payments recorded (2025) · (424) 295-0540
Dr. Sandra Isnasious, M.D.
Manhattan Beach, CA · No drug or device payments recorded (2025) · (424) 295-0540
Dr. Tina Wu, MD
Manhattan Beach, CA · $24 in drug and device payments (2025) · (917) 674-1904
Dr. Amanda Perez, M.D.
Manteca, CA · $25 in drug and device payments (2025) · (209) 825-3555
Dr. Andrew Jaramillo, MD
Manteca, CA · $739 in drug and device payments (2025) · (209) 476-2000
Dr. Andrew Melendez, DO
Manteca, CA · $22 in drug and device payments (2025) · (209) 825-3555
Dr. Daniel Merges, MD
Manteca, CA · No drug or device payments recorded (2025) · (209) 476-2000
Dr. Gustavo Vazquez
Manteca, CA · No drug or device payments recorded (2025) · (209) 640-5668
Dr. John Woodbury, DO
Manteca, CA · No drug or device payments recorded (2025) · (209) 239-8301
Dr. Kanwal Gill, MD
Manteca, CA · No drug or device payments recorded (2025) · (209) 476-2000
Dr. Kenneth Moy, MD
Manteca, CA · No drug or device payments recorded (2025) · (209) 476-2000
Dr. Max Miller, MD
Manteca, CA · No drug or device payments recorded (2025) · (209) 476-2000
Dr. Paulette Gori, MD
Manteca, CA · No drug or device payments recorded (2025) · (209) 476-2000
Dr. Sarah Heringer, DO
Manteca, CA · No drug or device payments recorded (2025) · (209) 239-8301
Dr. Shamsunder Samant, MD
Manteca, CA · No drug or device payments recorded (2025) · (209) 476-2000
Dr. Sophie Kay, D.O
Manteca, CA · No drug or device payments recorded (2025) · (209) 824-5051
Dr. Victor Alexander, MD
Manteca, CA · No drug or device payments recorded (2025) · (209) 825-3555
Dr. Yasmin Emery, MD
Manteca, CA · No drug or device payments recorded (2025) · (209) 476-2000
Dr. Barry Borm, MD
Marina Del Rey, CA · No drug or device payments recorded (2025) · (310) 823-8911
Dr. Candice Myhre, MD
Marina Del Rey, CA · No drug or device payments recorded (2025) · (310) 822-6005
Dr. Edward Chung, MD
Marina Del Rey, CA · No drug or device payments recorded (2025) · (310) 827-3700
Dr. Jawchyi Lee, MD
Marina Del Rey, CA · No drug or device payments recorded (2025) · (310) 529-7734
Dr. Kirsten Mewaldt, M.D.
Marina Del Rey, CA · No drug or device payments recorded (2025) · (626) 354-4874
Dr. Lisa Kellman, D.O.
Marina Del Rey, CA · No drug or device payments recorded (2025) · (310) 656-1770
Dr. Mari Machi
Marina Del Rey, CA · No drug or device payments recorded (2025) · Telehealth · (310) 827-3700
Dr. Mickey Kolodny, MD
Marina Del Rey, CA · No drug or device payments recorded (2025) · (310) 823-8911
Dr. Paula Gonella, MD
Marina Del Rey, CA · $104 in drug and device payments (2025) · (310) 823-8911
Dr. Richard Hoffner, MD
Marina Del Rey, CA · No drug or device payments recorded (2025) · (310) 823-8911
Dr. Robert Slay, MD
Marina Del Rey, CA · No drug or device payments recorded (2025) · (310) 823-3911
Dr. Robin Kaminsky, MD
Marina Del Rey, CA · No drug or device payments recorded (2025) · (424) 352-0371
Dr. Ryan Yavorsky, DO
Marina Del Rey, CA · No drug or device payments recorded (2025) · Telehealth · (310) 827-3700
Dr. Seth Brener, M.D.
Marina Del Rey, CA · No drug or device payments recorded (2025) · (310) 827-3700
Dr. Thomas Blair, M.D.
Marina Del Rey, CA · No drug or device payments recorded (2025) · (202) 365-3486

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.