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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. Gerard Demers, D.O.
San Diego, CA · No drug or device payments recorded (2025) · (619) 532-8276
Dr. Gordon Markham, MD
San Diego, CA · No drug or device payments recorded (2025) · (757) 953-7550
Dr. Guido Valdes, MD
San Diego, CA · No drug or device payments recorded (2025) · (619) 532-8400
Dr. Guy Bizek, M.D
San Diego, CA · No drug or device payments recorded (2025) · (619) 543-1849
Dr. Guy Raz
San Diego, CA · No drug or device payments recorded (2025) · (928) 301-1644
Dr. Haley Dodson, MD
San Diego, CA · No drug or device payments recorded (2025) · (727) 542-4041
Dr. Ha-linh Nguyen, MD
San Diego, CA · No drug or device payments recorded (2025) · (619) 528-5000
Dr. Heather Boynton, MD
San Diego, CA · No drug or device payments recorded (2025) · (619) 543-4627
Dr. Heather Conrad, M.D.
San Diego, CA · No drug or device payments recorded (2025) · (858) 966-8036
Dr. Heidi Hutchison, MBBS
San Diego, CA · No drug or device payments recorded (2025) · (800) 926-8273
Dr. Hetal Patel, M.D.
San Diego, CA · No drug or device payments recorded (2025) · (760) 655-3902
Dr. Hideaki Tanaka, MD
San Diego, CA · No drug or device payments recorded (2025) · (800) 926-8273
Dr. Hien Le, M.D., PH.D.
San Diego, CA · No drug or device payments recorded (2025) · (858) 380-7479
Dr. Ian Chong, M.D.
San Diego, CA · No drug or device payments recorded (2025) · (619) 528-5000
Dr. Ilona Barash, MD, PHD
San Diego, CA · No drug or device payments recorded (2025) · (619) 543-2130
Dr. Ivan Yue, MD
San Diego, CA · No drug or device payments recorded (2025) · (714) 362-1148
Dr. Jack Thompson
San Diego, CA · No drug or device payments recorded (2025) · (760) 323-6830
Dr. Jack Wilson, M.D.
San Diego, CA · No drug or device payments recorded (2025) · Telehealth · (619) 229-3130
Dr. Jacob Szmuilowicz, M.D.
San Diego, CA · No drug or device payments recorded (2025) · (858) 552-8585
Dr. Jal Trivedi, MD
San Diego, CA · No drug or device payments recorded (2025) · (800) 926-8273
Dr. James Ford, MD
San Diego, CA · No drug or device payments recorded (2025) · (800) 926-8273
Dr. James Foster, M.D.
San Diego, CA · No drug or device payments recorded (2025) · (619) 229-3130
Dr. James Killeen, MD
San Diego, CA · No drug or device payments recorded (2025) · Telehealth · (800) 926-8273
Dr. James Larson, M.D.
San Diego, CA · No drug or device payments recorded (2025) · (619) 229-3130
Dr. James Nelson, MD
San Diego, CA · No drug or device payments recorded (2025) · (800) 926-8273
Dr. James Smithson, MD
San Diego, CA · No drug or device payments recorded (2025) · (619) 543-6737
Dr. Jamie Juntunen, M.D.
San Diego, CA · No drug or device payments recorded (2025) · (858) 552-8585
Dr. Janna Villano, M.D.
San Diego, CA · No drug or device payments recorded (2025) · (800) 926-8273
Dr. Jason Lopez, MD
San Diego, CA · No drug or device payments recorded (2025) · (800) 453-0491
Dr. Jason Mallett, MD
San Diego, CA · No drug or device payments recorded (2025) · (832) 407-2263
Dr. Jay Park, M.D.
San Diego, CA · No drug or device payments recorded (2025) · (800) 926-8273
Dr. Jeffery Bondesson, MD
San Diego, CA · No drug or device payments recorded (2025) · (619) 528-5000
Dr. Jeffrey Bush, MD
San Diego, CA · No drug or device payments recorded (2025) · (619) 528-5000
Dr. Jennea Correia, M.D.
San Diego, CA · No drug or device payments recorded (2025) · (619) 532-8276
Dr. Jennifer Farah, M.D.
San Diego, CA · $19 in drug and device payments (2025) · (800) 926-8273
Dr. Jennifer Foti, DO
San Diego, CA · No drug or device payments recorded (2025) · (619) 532-6400
Dr. Jennifer Soifer, M.D.
San Diego, CA · No drug or device payments recorded (2025) · (858) 528-5000
Dr. Jennifer Steeper, M.D.
San Diego, CA · No drug or device payments recorded (2025) · (619) 260-7000
Dr. Jeremy Hardin, MD
San Diego, CA · No drug or device payments recorded (2025) · (800) 926-8273
Dr. Jeremy Peay, M.D.
San Diego, CA · No drug or device payments recorded (2025) · (619) 543-6213
Dr. Jeremy Santiago, MD
San Diego, CA · No drug or device payments recorded (2025) · (909) 297-9039
Dr. Jerry Cunningham, M.D.
San Diego, CA · No drug or device payments recorded (2025) · (619) 260-7000
Dr. Jerry Thrush, M.D.
San Diego, CA · No drug or device payments recorded (2025) · (949) 439-0455
Dr. Jesse Guittard, MD
San Diego, CA · No drug or device payments recorded (2025) · (619) 543-4627
Dr. Jesse Wang, M.D.
San Diego, CA · No drug or device payments recorded (2025) · (619) 532-6400
Dr. Jessica Andrusaitis
San Diego, CA · $40 in drug and device payments (2025) · (619) 528-5000
Dr. Jessica Holdaway
San Diego, CA · No drug or device payments recorded (2025) · (619) 543-6213
Dr. Jessica Stern, M.D
San Diego, CA · No drug or device payments recorded (2025) · (619) 528-5000
Dr. Joel Roos, MD
San Diego, CA · No drug or device payments recorded (2025) · (619) 532-6402
Dr. John Clayton, M.D.
San Diego, CA · No drug or device payments recorded (2025) · (858) 642-3197

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.