Critical Care Doctors (Internal Medicine) in California
Data updated monthly · Last refresh October 2026
730 Critical Care Medicine (Internal Medicine) providers practice in California, including 165 (23%) offering telehealth. The largest concentration is in San Diego. 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.
730providers
165telehealth
San Diegotop city
Critical Care Medicine (Internal Medicine) by city in California
Choose a city to see providers there.
Critical Care Medicine (Internal 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. Juan Caraballo, MDDaly City, CA · $18 in drug and device payments (2025) ·
(319) 471-5877 Dr. Bobbak Vahid, MDDanville, CA · $20 in drug and device payments (2025) ·
(510) 990-5978 Dr. Argelia Sandoval, MDDuarte, CA · No drug or device payments recorded (2025) · Telehealth ·
(626) 359-8111 Dr. Aria Hong, M.D.Duarte, CA · $17 in drug and device payments (2025) · Telehealth ·
(626) 256-4673 Dr. David Horak, MDDuarte, CA · No drug or device payments recorded (2025) ·
(626) 359-8111 Dr. Hugh Davis, M.D.Duarte, CA · No drug or device payments recorded (2025) · Telehealth ·
(626) 256-4673 Dr. Marcus Ottochian, M.D.Duarte, CA · No drug or device payments recorded (2025) ·
(626) 256-4673 Dr. Mordecai Dunst, MDDuarte, CA · No drug or device payments recorded (2025) ·
(626) 359-8111 Dr. Sanford Church, M.D.Duarte, CA · No drug or device payments recorded (2025) · Telehealth ·
(626) 256-4673 Dr. Sonal Khemani, M.D.Duarte, CA · No drug or device payments recorded (2025) ·
(626) 256-4673 Dr. Twinkle ChandakDuarte, CA · $570 in drug and device payments (2025) · Telehealth ·
(626) 256-4673 Dr. Krishnamurthy Umapathy, MDDublin, CA · No drug or device payments recorded (2025) ·
(503) 758-3780 Dr. Marjon KhairyDublin, CA · No drug or device payments recorded (2025) ·
(925) 918-0446 Dr. Luis Fiallo, M.D., F.A.C.P.El Centro, CA · No drug or device payments recorded (2025) ·
(760) 339-7202 Dr. James Turner, M.D.El Dorado Hills, CA · No drug or device payments recorded (2025) ·
(530) 671-3526 Dr. Mohammed Shaikh, M.D.Emeryville, CA · $98 in drug and device payments (2025) ·
(510) 350-2600 Dr. Ritbune Prakobkit, M.D.Emeryville, CA · No drug or device payments recorded (2025) ·
(510) 279-8390 Dr. Alejandro Pino, MDEncinitas, CA · $1,986 in drug and device payments (2025) · Telehealth ·
(760) 230-8994 Dr. Benjamin Kanter, MDEscondido, CA · No drug or device payments recorded (2025) ·
(760) 489-1458 Dr. Craig Burrows, MDEscondido, CA · No drug or device payments recorded (2025) ·
(760) 489-1458 Dr. Jeffrey Bonenfant, D.O.Escondido, CA · No drug or device payments recorded (2025) ·
(909) 558-2896 Dr. Steven Zgliniec, M.D.Escondido, CA · No drug or device payments recorded (2025) ·
(760) 489-1458 Dr. Zahid Saeed, M.DEscondido, CA · No drug or device payments recorded (2025) ·
(205) 753-1312 Dr. Robert Young, MD, PHDEureka, CA · No drug or device payments recorded (2025) ·
(707) 443-3354 Dr. William Sageman, M.D.Eureka, CA · No drug or device payments recorded (2025) · Telehealth ·
(707) 269-4253 Dr. Daniel LeeFairfield, CA · No drug or device payments recorded (2025) ·
(707) 423-3000 Dr. Samuel RouleauFairfield, CA · $205 in drug and device payments (2025) ·
(707) 423-3000 Dr. Talayeh Rezayat, D.O.Fairfield, CA · No drug or device payments recorded (2025) ·
(707) 423-2300 Dr. Keith Corl, MDFolsom, CA · No drug or device payments recorded (2025) ·
(916) 351-4800 Dr. Craig Arakaki, MDFontana, CA · No drug or device payments recorded (2025) ·
(909) 427-3910 Dr. Jeng-hong Chen, MDFontana, CA · No drug or device payments recorded (2025) ·
(909) 427-3910 Dr. Nimeshkumar Patel, D.O.Fontana, CA · No drug or device payments recorded (2025) ·
(909) 427-5000 Dr. Dinesh Patel, M.D.Fountain Valley, CA · $30 in drug and device payments (2025) ·
(714) 378-7010 Dr. Carmencita Agcaoili, M.D.Fremont, CA · No drug or device payments recorded (2025) ·
(510) 797-1111 Dr. Rohit Arora, M.D.Fremont, CA · No drug or device payments recorded (2025) ·
(510) 248-1018 Dr. Taylor Moran-gates, M.D.Fremont, CA · No drug or device payments recorded (2025) ·
(510) 797-1111 Dr. Wendy Hsu, MDFremont, CA · No drug or device payments recorded (2025) ·
(510) 248-1000 Dr. Amritpal Nat, B.A. & M.D.Fresno, CA · $1,426 in drug and device payments (2025) ·
(559) 499-6500 Dr. George Saul, M.D.Fresno, CA · No drug or device payments recorded (2025) ·
(559) 431-4020 Dr. Guramrinder Thind, M.D.Fresno, CA · No drug or device payments recorded (2025) ·
(559) 443-2682 Dr. Javier Coronado, M.D.Fresno, CA · No drug or device payments recorded (2025) ·
(559) 450-5672 Dr. Mariam Abdelkader, MDFresno, CA · No drug or device payments recorded (2025) ·
(559) 443-2682 Dr. Plamen Yosifov, MDFresno, CA · No drug or device payments recorded (2025) ·
(559) 448-4500 Common questions
How many Critical Care Medicine (Internal Medicine) providers are in California?There are 730 Critical Care Medicine (Internal Medicine) providers with active NPI records practicing in California, according to federal NPPES data refreshed monthly.
Do Critical Care Medicine (Internal Medicine) providers in California offer telehealth?Yes. 165 of the 730 Critical Care Medicine (Internal Medicine) providers in California (about 23%) report offering telehealth services in CMS data.
Which cities in California have the most Critical Care Medicine (Internal Medicine) providers?San Diego (55), Sacramento (54), Los Angeles (49) have the highest concentration of Critical Care Medicine (Internal Medicine) providers in California.
How many Critical Care Medicine (Internal Medicine) providers in California received drug or device company payments?301 of 730 Critical Care Medicine (Internal Medicine) providers in California (41%) 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 Critical Care Doctors (Internal Medicine) in California work in independent practices or large health systems?Among 540 Critical Care Doctors (Internal Medicine) in California enrolled in Medicare, 7% bill through a solo or small practice with fewer than 10 clinicians, 17% through a mid-size group of 10 to 99, and 76% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Critical Care Doctors (Internal Medicine) in California work at?According to CMS facility affiliation records, the California hospitals where the most Critical Care Doctors (Internal Medicine) hold privileges are UC San Diego Health Hillcrest - Hillcrest Med Ctr in San Diego; Stanford Health Care in Stanford; Stanford Health Care Tri-Valley in Pleasanton.
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