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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. Rachna Subramony, MD
San Diego, CA · No drug or device payments recorded (2025) · (800) 926-8273
Dr. Radhika Sundararajan, M.D, PH.D.
San Diego, CA · No drug or device payments recorded (2025) · (619) 471-9237
Dr. Rahul Nene, MD, PHD
San Diego, CA · $3,178 in drug and device payments (2025) · (800) 926-8273
Dr. Raymond Poliakoff, MD
San Diego, CA · No drug or device payments recorded (2025) · (619) 528-5000
Dr. Renee Marangola, MD
San Diego, CA · No drug or device payments recorded (2025) · (401) 714-1878
Dr. Reza Tirgari, MD
San Diego, CA · $137 in drug and device payments (2025) · (619) 287-3270
Dr. Richard Chen, MD
San Diego, CA · No drug or device payments recorded (2025) · (619) 528-5000
Dr. Richard Childers, M.D.
San Diego, CA · $186 in drug and device payments (2025) · (858) 657-7000
Dr. Richard Comeaux
San Diego, CA · No drug or device payments recorded (2025) · (833) 574-2273
Dr. Richard Gwinn, M.D.
San Diego, CA · No drug or device payments recorded (2025) · (858) 499-2777
Dr. Richard Herold, M.D.
San Diego, CA · $55 in drug and device payments (2025) · (701) 361-6307
Dr. Richard Peters, MD
San Diego, CA · No drug or device payments recorded (2025) · (619) 528-5000
Dr. Richard Prince, M.D.
San Diego, CA · $26 in drug and device payments (2025) · (619) 225-6200
Dr. Richard Rees, MD
San Diego, CA · $261 in drug and device payments (2025) · (800) 926-8273
Dr. Riku Moriguchi, MD
San Diego, CA · No drug or device payments recorded (2025) · (800) 926-8273
Dr. Rima Dilbarova, MD
San Diego, CA · No drug or device payments recorded (2025) · (800) 926-8273
Dr. Robert Buckley, MD
San Diego, CA · No drug or device payments recorded (2025) · (619) 532-8276
Dr. Robert Cunningham, MD
San Diego, CA · No drug or device payments recorded (2025) · (619) 528-5000
Dr. Robert Curran, M.D.
San Diego, CA · No drug or device payments recorded (2025) · (619) 225-6200
Dr. Robert Eggold, MD
San Diego, CA · No drug or device payments recorded (2025) · (619) 528-5000
Dr. Robert Husband, DO
San Diego, CA · No drug or device payments recorded (2025) · (619) 528-5000
Dr. Robert Lowe, MD
San Diego, CA · No drug or device payments recorded (2025) · (619) 437-2601
Dr. Robert Marsan, M.D.
San Diego, CA · No drug or device payments recorded (2025) · (619) 499-2777
Dr. Robert Shrake
San Diego, CA · No drug or device payments recorded (2025) · (619) 543-6213
Dr. Robert Solomon, M.D.
San Diego, CA · No drug or device payments recorded (2025) · (412) 303-0265
Dr. Robert Spero, MD
San Diego, CA · No drug or device payments recorded (2025) · (619) 528-5000
Dr. Rodney Sidransky, MD
San Diego, CA · No drug or device payments recorded (2025) · (619) 756-9168
Dr. Ronald Di Giacomo, MD
San Diego, CA · No drug or device payments recorded (2025) · (619) 528-5000
Dr. Roneet Lev, M.D.
San Diego, CA · No drug or device payments recorded (2025) · (619) 260-7000
Dr. Russell Jacobs, M.D.
San Diego, CA · No drug or device payments recorded (2025) · (619) 541-3400
Dr. Ryan Kaylor, DO
San Diego, CA · $69 in drug and device payments (2025) · (619) 532-6400
Dr. Ryan Krause, D.O.
San Diego, CA · $136 in drug and device payments (2025) · (619) 528-5000
Dr. Ryan Limberg, MD
San Diego, CA · No drug or device payments recorded (2025) · (619) 522-3600
Dr. Sagar Desai, MD
San Diego, CA · No drug or device payments recorded (2025) · (925) 719-7143
Dr. Sai Surya Maddike, MD
San Diego, CA · No drug or device payments recorded (2025) · (925) 639-5208
Dr. Saki Kitadai
San Diego, CA · No drug or device payments recorded (2025) · (619) 532-6400
Dr. Salil Chitnis, M.D.
San Diego, CA · No drug or device payments recorded (2025) · (858) 966-8036
Dr. Samantha Marx, MD
San Diego, CA · No drug or device payments recorded (2025) · (602) 228-9428
Dr. Samer Metri
San Diego, CA · No drug or device payments recorded (2025) · (619) 629-3418
Dr. Sam Frenkel, M.D.
San Diego, CA · No drug or device payments recorded (2025) · (619) 543-4627
Dr. Samuel Billingslea, DO
San Diego, CA · No drug or device payments recorded (2025) · (619) 532-6400
Dr. Sandra Markowski, MD
San Diego, CA · No drug or device payments recorded (2025) · (619) 528-5000
Dr. Sara Amen, MD
San Diego, CA · No drug or device payments recorded (2025) · (619) 686-3800
Dr. Sarah Gomez, M.D.
San Diego, CA · $16 in drug and device payments (2025) · (800) 926-8273
Dr. Sarah Wilkinson, MD
San Diego, CA · No drug or device payments recorded (2025) · (956) 458-9885
Dr. Sassan Naderi, M.D.
San Diego, CA · $213 in drug and device payments (2025) · (800) 926-8273
Dr. Saul Levine, M.D.
San Diego, CA · $125 in drug and device payments (2025) · (619) 541-3400
Dr. Scott Freiwald, M.D.
San Diego, CA · No drug or device payments recorded (2025) · (619) 260-7095
Dr. Scott Krishel, M.D.
San Diego, CA · $27 in drug and device payments (2025) · (858) 605-7171
Dr. Scott Martin, MD
San Diego, CA · No drug or device payments recorded (2025) · (619) 528-5000

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.