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Emergency Medicine in California

Data updated monthly · Last refresh August 2026

7,746 Emergency Medicine providers practice in California, including 243 (3%) offering telehealth. The largest concentration is in Los Angeles. Profiles include Medicare quality scores where available.

7,746providers
243telehealth
Los Angelestop city

Emergency Medicine providers by city in California

Los Angeles623 providers
San Diego480 providers
Sacramento364 providers
San Francisco283 providers
Oakland244 providers
Fresno221 providers
Torrance198 providers
Orange173 providers

Highest rated Emergency Medicine providers in California

Dr. Mahmoud Nemazee, M.D.
Norwalk, CA · Quality score 100/100 · (562) 864-6377
Dr. Edward Cotner, MD
Santa Monica, CA · Quality score 100/100 · (310) 582-7089
Dr. Tina Edwards, MD
Oceanside, CA · Quality score 100/100 · (760) 425-4466
Dr. Shannon Mcfarland, PA
Northridge, CA · Quality score 100/100 · (818) 885-8500
Dr. Keith Kinoshita, MD
Chico, CA · Quality score 100/100 · (530) 332-7740
Dr. Ralph Peiris, DO
El Centro, CA · Quality score 100/100 · (760) 339-7254
Dr. Gerald Nazareno, MD
Pleasanton, CA · Quality score 100/100 · (209) 342-2300
Dr. Cynthia Penn-duecker, MD
Pleasanton, CA · Quality score 100/100 · (209) 342-2300
Dr. Douglas Yoshida, MD
Pleasanton, CA · Quality score 100/100 · (209) 342-2300
Dr. Steven Mills, MEDICAL DOCTOR
Santa Barbara, CA · Quality score 100/100 · (805) 569-7210
Dr. Rochelle Eggleston Philapil, MD
Castro Valley, CA · Quality score 100/100 · (209) 342-2300
Dr. Amandeep Singh, MD
Oakland, CA · Quality score 100/100 · Telehealth · (209) 342-2300
Dr. Edward Kan, MD
Pleasanton, CA · Quality score 100/100 · (209) 342-2300
Dr. Julian Lis, M.D.
San Diego, CA · Quality score 100/100 · (619) 260-7095
Dr. Raymond Dewri, MD
Turlock, CA · Quality score 100/100 · (209) 342-2300
Dr. Neil Tomaneng, M.D.
Oceanside, CA · Quality score 100/100 · (760) 940-3808
Dr. Colleen Johnson, MD
Pleasanton, CA · Quality score 100/100 · (209) 342-2300
Dr. Michael Costello, MD
Pleasanton, CA · Quality score 100/100 · (209) 342-2300
Dr. Howard Yoshioka, MD
Pleasanton, CA · Quality score 100/100 · (209) 342-2300
Dr. Eric Fields, DO
Ventura, CA · Quality score 100/100 · (805) 948-8100

Common questions

How many Emergency Medicine providers are in California?

There are 7,746 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. 243 of the 7,746 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 (623), San Diego (480), Sacramento (364) have the highest concentration of Emergency Medicine providers in California.

Where does this data come from?

Provider counts and profiles come from the federal NPPES registry and CMS Doctors and Clinicians files, including MIPS quality scores where available. The directory refreshes monthly.

Related reading on HealthcareDiscovery.AI

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Related

Sources: NPPES (CMS), Doctors and Clinicians national files, MIPS. Updated monthly. This directory is informational and not medical advice. Are you a Emergency Medicine in California? Get featured.