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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. Matin Shah
Downey, CA · No drug or device payments recorded (2025) · (562) 657-7130
Dr. Michelle Tomassi, MD
Downey, CA · No drug or device payments recorded (2025) · (562) 657-7130
Dr. Miguel Rodriguez, MD
Downey, CA · No drug or device payments recorded (2025) · (562) 904-5000
Dr. Peter Grimes, MD
Downey, CA · No drug or device payments recorded (2025) · (562) 657-7000
Dr. Richard Guess, MD
Downey, CA · No drug or device payments recorded (2025) · (562) 904-5000
Dr. Satjiv Kohli, M.D.
Downey, CA · No drug or device payments recorded (2025) · (562) 657-7130
Dr. Stephen Phan, M.D.
Downey, CA · No drug or device payments recorded (2025) · (562) 657-9000
Dr. Theodore Sung, M.D.
Downey, CA · No drug or device payments recorded (2025) · (800) 823-4040
Dr. Arslan Hanif, M.D.
Duarte, CA · No drug or device payments recorded (2025) · (626) 359-6727
Dr. Brian Ichwan
Duarte, CA · No drug or device payments recorded (2025) · (626) 429-7036
Dr. Jeffrey Wade, MD
Duarte, CA · No drug or device payments recorded (2025) · (626) 256-4673
Dr. Jesse Gentiluomo, M.D.
Duarte, CA · No drug or device payments recorded (2025) · (626) 256-4673
Dr. Millicent Wilson, MD
East Los Angeles, CA · No drug or device payments recorded (2025) · (323) 362-1400
Dr. Daniel Huhn, MD
El Cajon, CA · No drug or device payments recorded (2025) · (619) 404-5333
Dr. Jack Wolfe, M.D.
El Cajon, CA · No drug or device payments recorded (2025) · (619) 442-9896
Dr. Tamara Hoover, M.D.
El Cajon, CA · No drug or device payments recorded (2025) · (619) 401-8058
Dr. Albert Johnson, MD
El Centro, CA · No drug or device payments recorded (2025) · (760) 339-7254
Dr. Arnav Gupta, MD
El Centro, CA · $40 in drug and device payments (2025) · (800) 926-8273
Dr. Cesar Avila, M.D.
El Centro, CA · No drug or device payments recorded (2025) · (760) 339-7111
Dr. Charles Norton, MD
El Centro, CA · No drug or device payments recorded (2025) · (760) 339-7254
Dr. George Rodriguez, MD
El Centro, CA · No drug or device payments recorded (2025) · (760) 339-7254
Dr. Kyle Rourke, MD
El Centro, CA · No drug or device payments recorded (2025) · (800) 926-8273
Dr. Megan Jackson, MD
El Centro, CA · No drug or device payments recorded (2025) · (800) 926-8273
Dr. Michael Berry, M.D.
El Centro, CA · $36 in drug and device payments (2025) · (760) 339-7100
Dr. Ralph Peiris, DO
El Centro, CA · No drug or device payments recorded (2025) · (760) 339-7254
Dr. Robert Ruiz, P.A.
El Centro, CA · $362 in drug and device payments (2025) · Telehealth · (619) 660-1168
Dr. Scott Dlugos, MD
El Centro, CA · No drug or device payments recorded (2025) · Telehealth · (619) 543-6463
Dr. Scott Stirling, MD
El Centro, CA · No drug or device payments recorded (2025) · (760) 339-7100
Dr. Sow Kobayashi, M.D.
El Centro, CA · $18 in drug and device payments (2025) · (760) 339-7100
Dr. Charles Neumann, DO
El Cerrito, CA · No drug or device payments recorded (2025) · (510) 525-7705
Dr. Edward Bayer, MD
El Cerrito, CA · No drug or device payments recorded (2025) · (510) 527-8644
Dr. Eric Schultz, M.D.
El Cerrito, CA · No drug or device payments recorded (2025) · (510) 295-8309
Dr. Gabriel Patino, M.D.
El Cerrito, CA · $33 in drug and device payments (2025) · (510) 525-7999
Dr. Steven Lesser, MD
El Cerrito, CA · No drug or device payments recorded (2025) · (504) 416-9780
Dr. Aaron Breit, M.D.
El Dorado Hills, CA · No drug or device payments recorded (2025) · (916) 969-8370
Dr. Xavier Salinas, M.D.
El Dorado Hills, CA · $45 in drug and device payments (2025) · (916) 673-9392
Dr. Allen Lin, DO
Elk Grove, CA · No drug or device payments recorded (2025) · (916) 690-7706
Dr. Gerry Vander Velde, MD
Elk Grove, CA · No drug or device payments recorded (2025) · (775) 527-5145
Dr. Gregory Rosellini, M.D.
Elk Grove, CA · No drug or device payments recorded (2025) · (916) 714-3280
Dr. Michael Sotak, M.D.
Elk Grove, CA · No drug or device payments recorded (2025) · (916) 691-5900
Dr. Quinn Li, MD
Elk Grove, CA · $112 in drug and device payments (2025) · Telehealth · (916) 479-9110
Dr. Jonathan Dyreyes, M.D.
El Monte, CA · No drug or device payments recorded (2025) · Telehealth · (909) 729-5079
Dr. Syed Mohsin Shamim Zaidi
El Monte, CA · $35 in drug and device payments (2025) · (626) 579-7777
Dr. Alexander Ruby, MD
El Segundo, CA · No drug or device payments recorded (2025) · (310) 379-2134
Dr. Andrew Mikhail, M.D.
El Segundo, CA · No drug or device payments recorded (2025) · (951) 262-5926
Dr. Dale Curtis, MD
El Segundo, CA · No drug or device payments recorded (2025) · (323) 628-8671
Dr. Mitchell Katona, MD, MPH
El Segundo, CA · No drug or device payments recorded (2025) · (310) 698-5452
Dr. Monica Breedlove, M.D.
El Segundo, CA · No drug or device payments recorded (2025) · (818) 287-7409
Dr. Sara Levy, MD
El Segundo, CA · $17 in drug and device payments (2025) · (213) 748-2411
Dr. Sobiya Khan, D.O.
El Segundo, CA · No drug or device payments recorded (2025) · (917) 656-9767

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.