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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. James Whall, MD
Palm Springs, CA · $489 in drug and device payments (2025) · (760) 323-6511
Dr. Jason Cinti, DO
Palm Springs, CA · No drug or device payments recorded (2025) · (760) 323-6511
Dr. Jeanmarc Ault-riche, MD
Palm Springs, CA · No drug or device payments recorded (2025) · (760) 416-4754
Dr. Jeffery Davies, D.O.
Palm Springs, CA · $38 in drug and device payments (2025) · (760) 323-6511
Dr. Joel Smith, MD
Palm Springs, CA · No drug or device payments recorded (2025) · (760) 323-6251
Dr. Jose Cardenas, MD
Palm Springs, CA · No drug or device payments recorded (2025) · (760) 323-6830
Dr. Joshua Nelson, DO
Palm Springs, CA · $15 in drug and device payments (2025) · (619) 630-0716
Dr. Karina Munoz, DO
Palm Springs, CA · No drug or device payments recorded (2025) · (760) 902-0639
Dr. Kathleen Fleming, DO
Palm Springs, CA · No drug or device payments recorded (2025) · (760) 323-6830
Dr. Kimberly Kolibas
Palm Springs, CA · No drug or device payments recorded (2025) · (760) 323-6511
Dr. Kirsten Cable, DO
Palm Springs, CA · No drug or device payments recorded (2025) · (760) 323-6511
Dr. Krysten Newcomer, DO
Palm Springs, CA · No drug or device payments recorded (2025) · (760) 323-6511
Dr. Mark Hoffman, M.D
Palm Springs, CA · No drug or device payments recorded (2025) · (760) 323-6251
Dr. Mary Armbruster, DO
Palm Springs, CA · No drug or device payments recorded (2025) · (760) 416-4568
Dr. Matthew Paparian, DO
Palm Springs, CA · No drug or device payments recorded (2025) · (760) 323-6830
Dr. Maureen Petersen
Palm Springs, CA · No drug or device payments recorded (2025) · (909) 623-6116
Dr. Megan Flanagan
Palm Springs, CA · No drug or device payments recorded (2025) · (630) 240-3682
Dr. Michael Martelli, D.O.
Palm Springs, CA · No drug or device payments recorded (2025) · (310) 650-6729
Dr. Michael Olsgaard
Palm Springs, CA · No drug or device payments recorded (2025) · (760) 323-6830
Dr. Nathan Lungstrom, DO
Palm Springs, CA · No drug or device payments recorded (2025) · (760) 323-6251
Dr. Nicholas Glover, DO
Palm Springs, CA · No drug or device payments recorded (2025) · (760) 323-6511
Dr. Paula Gomez, DO
Palm Springs, CA · No drug or device payments recorded (2025) · (760) 323-6830
Dr. Peter Chu, MD
Palm Springs, CA · No drug or device payments recorded (2025) · (760) 323-8657
Dr. Richard Clifford, DO
Palm Springs, CA · No drug or device payments recorded (2025) · (262) 364-6808
Dr. Robert Rigby, DO
Palm Springs, CA · No drug or device payments recorded (2025) · (760) 323-6511
Dr. Rodney Greaves, D.O.
Palm Springs, CA · No drug or device payments recorded (2025) · (214) 315-7664
Dr. Ronald Buss, M.D
Palm Springs, CA · No drug or device payments recorded (2025) · (760) 323-6251
Dr. Sage Rivard, DO
Palm Springs, CA · No drug or device payments recorded (2025) · (760) 323-6511
Dr. Samuel Kotran, DO
Palm Springs, CA · No drug or device payments recorded (2025) · (760) 323-6511
Dr. Sean Creegan, DO
Palm Springs, CA · No drug or device payments recorded (2025) · (760) 323-6511
Dr. Shelby Roberts, MD
Palm Springs, CA · $21 in drug and device payments (2025) · (760) 323-6830
Dr. Summer Burke, DO
Palm Springs, CA · No drug or device payments recorded (2025) · (855) 995-4594
Dr. Taylor Dawson, DO
Palm Springs, CA · No drug or device payments recorded (2025) · (623) 521-2457
Dr. Tymour Malik
Palm Springs, CA · No drug or device payments recorded (2025) · (760) 323-6511
Dr. Ulysses Garcia, DO
Palm Springs, CA · No drug or device payments recorded (2025) · (760) 323-6830
Dr. Veralyn Vanderkraan, DO
Palm Springs, CA · $124 in drug and device payments (2025) · (760) 323-6830
Dr. William Lee
Palm Springs, CA · $31 in drug and device payments (2025) · (760) 323-6830
Dr. Abdurrasheed Alhadi
Palo Alto, CA · No drug or device payments recorded (2025) · (650) 723-4000
Dr. Alyssa Dwight
Palo Alto, CA · No drug or device payments recorded (2025) · (650) 723-5111
Dr. Anita Vashi, MD
Palo Alto, CA · No drug or device payments recorded (2025) · (650) 493-5000
Dr. Anne Merritt, M.D.
Palo Alto, CA · No drug or device payments recorded (2025) · (203) 858-1200
Dr. Brock Hashim, MD
Palo Alto, CA · No drug or device payments recorded (2025) · (650) 723-9215
Dr. Bryan Cortez, MD
Palo Alto, CA · No drug or device payments recorded (2025) · (650) 723-6576
Dr. Cameron Mozayan, MD
Palo Alto, CA · No drug or device payments recorded (2025) · (650) 723-9215
Dr. Carlos Cruz, M.D.
Palo Alto, CA · No drug or device payments recorded (2025) · (650) 853-2958
Dr. Cecily Fitzgerald, M.D.
Palo Alto, CA · No drug or device payments recorded (2025) · (650) 384-0986
Dr. Christopher Evans, D.O.
Palo Alto, CA · No drug or device payments recorded (2025) · (650) 493-5000
Dr. David Galbraith, MD
Palo Alto, CA · No drug or device payments recorded (2025) · (650) 853-2958
Dr. David Obert, MD
Palo Alto, CA · $166 in drug and device payments (2025) · (650) 723-6576
Dr. Derrick Lung, MD
Palo Alto, CA · No drug or device payments recorded (2025) · (415) 643-3242

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.