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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. Ivan Burgos, M.D
Los Gatos, CA · No drug or device payments recorded (2025) · (408) 866-3863
Dr. Judith Dethlefs, M.D
Los Gatos, CA · No drug or device payments recorded (2025) · (408) 378-6131
Dr. Michael Wolfe, M.D
Los Gatos, CA · No drug or device payments recorded (2025) · (408) 378-6131
Dr. Rachel Spoelhof, M.D.
Los Gatos, CA · No drug or device payments recorded (2025) · (408) 730-6200
Dr. Robert Amburgey, M.D.
Los Gatos, CA · No drug or device payments recorded (2025) · (669) 208-2807
Dr. Robert Carter, M.D
Los Gatos, CA · No drug or device payments recorded (2025) · (408) 378-6131
Dr. Alexander Kaplan, MD
Lynwood, CA · $103 in drug and device payments (2025) · (310) 900-8900
Dr. Amy Koplovsky, MD
Lynwood, CA · No drug or device payments recorded (2025) · (310) 900-8900
Dr. Anne Bennett, MD
Lynwood, CA · No drug or device payments recorded (2025) · (310) 900-8900
Dr. Arturo Pelayo, MD
Lynwood, CA · No drug or device payments recorded (2025) · (310) 900-8900
Dr. Clayton Kazan, MD
Lynwood, CA · $292 in drug and device payments (2025) · (310) 900-8900
Dr. Joel Miller, M.D.
Lynwood, CA · No drug or device payments recorded (2025) · (858) 243-1135
Dr. Kaela Chiu, M.D.
Lynwood, CA · No drug or device payments recorded (2025) · (310) 900-8900
Dr. Karen Chang, MD
Lynwood, CA · No drug or device payments recorded (2025) · (310) 900-4525
Dr. Larnell Ferrell, M.D.
Lynwood, CA · No drug or device payments recorded (2025) · (310) 900-4534
Dr. Maria Davis, MD
Lynwood, CA · No drug or device payments recorded (2025) · (310) 900-4534
Dr. Mark Chavez, MD
Lynwood, CA · No drug or device payments recorded (2025) · (310) 900-4534
Dr. Michael Lee, MD
Lynwood, CA · No drug or device payments recorded (2025) · (310) 900-8900
Dr. Michael Malik, MD
Lynwood, CA · No drug or device payments recorded (2025) · (310) 608-4898
Dr. Michael Stephen, MD
Lynwood, CA · No drug or device payments recorded (2025) · (310) 900-8900
Dr. Monica Derbigny, MD
Lynwood, CA · No drug or device payments recorded (2025) · (310) 900-8900
Dr. Randy Woo, M.D.
Lynwood, CA · No drug or device payments recorded (2025) · (310) 900-4534
Dr. Robert Flashman, MD
Lynwood, CA · No drug or device payments recorded (2025) · (310) 900-8900
Dr. Ryun Harper, MD
Lynwood, CA · No drug or device payments recorded (2025) · (310) 900-8900
Dr. Shakir Emel, M.D.
Lynwood, CA · No drug or device payments recorded (2025) · (310) 900-4525
Dr. Stephen Higgins, MD
Lynwood, CA · $14 in drug and device payments (2025) · (310) 900-8900
Dr. Van Miller, MD
Lynwood, CA · No drug or device payments recorded (2025) · (310) 900-8900
Dr. Viet Duong, MD
Lynwood, CA · No drug or device payments recorded (2025) · (310) 900-4534
Dr. Aram Shemmassian, M.D.
Madera, CA · No drug or device payments recorded (2025) · (559) 353-5803
Dr. Christina Coronado, DO
Madera, CA · No drug or device payments recorded (2025) · (559) 675-5555
Dr. Elaine Chiu, M.D.
Madera, CA · No drug or device payments recorded (2025) · (559) 675-5555
Dr. Gregory Watts, MD
Madera, CA · No drug or device payments recorded (2025) · (330) 493-4443
Dr. Jennifer Liu, D.O.
Madera, CA · No drug or device payments recorded (2025) · (559) 675-5512
Dr. Jonathan Cooper-sood, M.D.
Madera, CA · No drug or device payments recorded (2025) · (559) 353-3000
Dr. Lauren Schneider, MD
Madera, CA · No drug or device payments recorded (2025) · (216) 778-4486
Dr. Matthew Bayer, MD
Madera, CA · No drug or device payments recorded (2025) · (330) 493-4443
Dr. Maya Hattangady, MD
Madera, CA · No drug or device payments recorded (2025) · (330) 493-4443
Dr. Nolito Osea, M.D.
Madera, CA · No drug or device payments recorded (2025) · (559) 675-5501
Dr. Ravi Uppal, DO
Madera, CA · No drug or device payments recorded (2025) · (559) 353-5700
Dr. Richard French, M.D.
Madera, CA · No drug or device payments recorded (2025) · (208) 443-3307
Dr. Richard Thistle, M.D
Madera, CA · No drug or device payments recorded (2025) · (559) 675-5555
Dr. Soledad Raroque, MD
Madera, CA · No drug or device payments recorded (2025) · (330) 493-4443
Dr. Lauren Pike, MD
Malibu, CA · No drug or device payments recorded (2025) · (310) 456-7551
Dr. Brittaney Vargas, MD
Mammoth Lakes, CA · No drug or device payments recorded (2025) · (760) 934-3311
Dr. Christopher Hummel, M.D.
Mammoth Lakes, CA · No drug or device payments recorded (2025) · (760) 924-4032
Dr. David Bassler, M.D.
Mammoth Lakes, CA · No drug or device payments recorded (2025) · (760) 924-4032
Dr. Jennie Walker, MD
Mammoth Lakes, CA · No drug or device payments recorded (2025) · (760) 934-3311
Dr. Kyle Howell, M.D.
Mammoth Lakes, CA · No drug or device payments recorded (2025) · (760) 924-4032
Dr. Richard Shedd, M.D.
Mammoth Lakes, CA · No drug or device payments recorded (2025) · (760) 924-4032
Dr. Albert Nguyen, MD
Manhattan Beach, CA · $146 in drug and device payments (2025) · (909) 528-7026

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.