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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. John Toth, MD
Burbank, CA · No drug or device payments recorded (2025) · (818) 843-5111
Dr. Lawrence Wells, M.D.
Burbank, CA · $1,540 in drug and device payments (2025) · (818) 843-5111
Dr. Nadia Fakoory, MD
Burbank, CA · No drug or device payments recorded (2025) · (818) 847-4043
Dr. Noujan Adl-tabatabai, MD
Burbank, CA · $72 in drug and device payments (2025) · (818) 557-0135
Dr. Pamela Biren, MD
Burbank, CA · No drug or device payments recorded (2025) · (818) 843-5111
Dr. Peter Simic, M.D.
Burbank, CA · $66 in drug and device payments (2025) · (818) 843-5111
Dr. Philip Schwarzman, MD
Burbank, CA · No drug or device payments recorded (2025) · (818) 843-5111
Dr. Roger Lai, MD
Burbank, CA · $66 in drug and device payments (2025) · (818) 843-5111
Dr. Sania Zubair, MD
Burbank, CA · No drug or device payments recorded (2025) · (818) 556-2700
Dr. Sergey Ayvazyan, MD
Burbank, CA · $46 in drug and device payments (2025) · (818) 515-6131
Dr. Stanford Lee, M.D.
Burbank, CA · No drug or device payments recorded (2025) · (818) 843-5111
Dr. Stephen Kishineff, M.D.
Burbank, CA · $78 in drug and device payments (2025) · (818) 843-5111
Dr. Alan Gianotti, M.D.
Burlingame, CA · No drug or device payments recorded (2025) · (650) 696-5500
Dr. Allan Brody, M.D.
Burlingame, CA · No drug or device payments recorded (2025) · (650) 696-5500
Dr. Barbie Barrett, M.D.
Burlingame, CA · $34 in drug and device payments (2025) · (650) 696-5500
Dr. Bennett Gates, M.D.
Burlingame, CA · No drug or device payments recorded (2025) · (650) 696-5500
Dr. Bruce Wapen, M.D.
Burlingame, CA · No drug or device payments recorded (2025) · (650) 696-5500
Dr. Christopher White, M.D.
Burlingame, CA · No drug or device payments recorded (2025) · (650) 696-5500
Dr. Daniel Guenin, M.D.
Burlingame, CA · No drug or device payments recorded (2025) · (650) 696-5500
Dr. David Kim, M.D.
Burlingame, CA · No drug or device payments recorded (2025) · (650) 696-5500
Dr. Eric Ernster, M.D.
Burlingame, CA · No drug or device payments recorded (2025) · (650) 696-5446
Dr. Eric-scott Tcheng, M.D.
Burlingame, CA · No drug or device payments recorded (2025) · (650) 696-5600
Dr. Erik Kramer, MD
Burlingame, CA · No drug or device payments recorded (2025) · (650) 696-5600
Dr. Erik Schraga, MD
Burlingame, CA · $28 in drug and device payments (2025) · (650) 696-5446
Dr. Howard Botwinick, M.D.
Burlingame, CA · No drug or device payments recorded (2025) · (650) 240-8051
Dr. Jason Bryant, MD
Burlingame, CA · No drug or device payments recorded (2025) · (650) 696-5446
Dr. Kelechi Umoga
Burlingame, CA · No drug or device payments recorded (2025) · (650) 696-5170
Dr. Kendall Allred, M.D., M.P.H.
Burlingame, CA · $146 in drug and device payments (2025) · (415) 309-5130
Dr. Kurt Heiner, MD
Burlingame, CA · No drug or device payments recorded (2025) · (650) 796-9330
Dr. Michael Bresler, M.D.
Burlingame, CA · No drug or device payments recorded (2025) · (650) 696-5500
Dr. Michael Kohn, M.D.
Burlingame, CA · No drug or device payments recorded (2025) · (650) 696-5500
Dr. Richard Almeida, M.D.
Burlingame, CA · No drug or device payments recorded (2025) · (415) 669-4116
Dr. Robert Argand, M.D.
Burlingame, CA · No drug or device payments recorded (2025) · (650) 696-5500
Dr. Robert Jones, M.D.
Burlingame, CA · No drug or device payments recorded (2025) · (650) 696-5500
Dr. Ryan Kunitake, M.D.
Burlingame, CA · No drug or device payments recorded (2025) · (877) 346-2211
Dr. Sreeram Duriseti, M.D., PH.D.
Burlingame, CA · No drug or device payments recorded (2025) · (650) 696-5500
Dr. Suzanne Jensen, M.D.
Burlingame, CA · No drug or device payments recorded (2025) · (650) 696-5500
Dr. Tammy Foster, M.D.
Burlingame, CA · No drug or device payments recorded (2025) · (650) 696-5500
Dr. Vincent Tornabene, M.D.
Burlingame, CA · $35 in drug and device payments (2025) · (650) 696-5500
Dr. Brian Ostick, M.D.
Calabasas, CA · $22 in drug and device payments (2025) · (310) 379-2134
Dr. Arturo Sidransky, M.D.
Camarillo, CA · No drug or device payments recorded (2025) · (805) 383-4510
Dr. Chris Chauhan, M.D
Camarillo, CA · $15 in drug and device payments (2025) · (805) 402-8820
Dr. James Kadin, M.D.
Camarillo, CA · No drug or device payments recorded (2025) · (805) 482-7050
Dr. Sarvpreet Bajwa, D.O.
Camarillo, CA · No drug or device payments recorded (2025) · (805) 389-5800
Dr. Jana Reed, MD
Cambria, CA · No drug or device payments recorded (2025) · (805) 440-3283
Dr. Diana Fink, M.D
Campbell, CA · No drug or device payments recorded (2025) · (408) 364-7600
Dr. Robert Nolan, MD
Campbell, CA · No drug or device payments recorded (2025) · (408) 357-1410
Dr. Thomas Yi, D.O.
Camp Humphreys, CA · No drug or device payments recorded (2025) · (315) 737-2559
Dr. Adrian Korduba, MD
Camp Pendleton, CA · No drug or device payments recorded (2025) · (760) 725-1288
Dr. Amanda Lau, M.D.
Camp Pendleton, CA · No drug or device payments recorded (2025) · (760) 719-3462

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.