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. Phillip Factor, D.O.San Diego, CA · No drug or device payments recorded (2025) ·
(619) 471-9186 Dr. Praveen Akuthota, M.D.San Diego, CA · $38,910 in drug and device payments (2025) · Telehealth ·
(800) 926-8273 Dr. Rajat Suri, M.D.San Diego, CA · $109 in drug and device payments (2025) · Telehealth ·
(800) 926-8273 Dr. Robert Trentacosta, DOSan Diego, CA · No drug or device payments recorded (2025) ·
(619) 532-6400 Dr. Sagar Patel, M.D.San Diego, CA · $218 in drug and device payments (2025) · Telehealth ·
(800) 926-8273 Dr. Sam Eljammal, M.D.San Diego, CA · No drug or device payments recorded (2025) ·
(951) 677-1111 Dr. Sean Foley, M.D.San Diego, CA · No drug or device payments recorded (2025) ·
(619) 532-6679 Dr. Thomas Lawrie, M.D.San Diego, CA · No drug or device payments recorded (2025) ·
(858) 650-5037 Dr. Tony Han, MDSan Diego, CA · $238 in drug and device payments (2025) ·
(619) 532-7621 Dr. Venktesh Ramnath, MDSan Diego, CA · No drug or device payments recorded (2025) ·
(800) 926-8273 Dr. Victor Chun, M.D.San Diego, CA · $252 in drug and device payments (2025) · Telehealth ·
(800) 926-8273 Dr. Wael El Maraachli, MDSan Diego, CA · $13,368 in drug and device payments (2025) · Telehealth ·
(858) 657-7125 Dr. William Fisher, M.D.San Diego, CA · $1,100 in drug and device payments (2025) ·
(858) 650-5037 Dr. Xuanha White, D.O.San Diego, CA · $127,927 in drug and device payments (2025) · Telehealth ·
(858) 657-7000 Dr. Aparna Sundaram, MDSan Francisco, CA · No drug or device payments recorded (2025) ·
(415) 514-4275 Dr. Carolyn Calfee, MDSan Francisco, CA · $1,800 in drug and device payments (2025) ·
(415) 221-4810 Dr. Christopher Barnett, MD, MPHSan Francisco, CA · $16,824 in drug and device payments (2025) · Telehealth ·
(415) 353-3109 Dr. Christopher Molina, M.D.San Francisco, CA · No drug or device payments recorded (2025) ·
(415) 476-0753 Dr. Christopher Tyler, MDSan Francisco, CA · No drug or device payments recorded (2025) ·
(415) 833-2000 Dr. Connor O'brien, M.D.San Francisco, CA · $12,782 in drug and device payments (2025) ·
(415) 353-2873 Dr. Curtis Maehara, MDSan Francisco, CA · No drug or device payments recorded (2025) ·
(415) 923-3421 Dr. Dinah Bukowski, M.D.San Francisco, CA · No drug or device payments recorded (2025) ·
(415) 600-7618 Dr. Franciscus Delen, MDSan Francisco, CA · $45 in drug and device payments (2025) ·
(415) 252-1090 Dr. George Horng, MDSan Francisco, CA · $114 in drug and device payments (2025) · Telehealth ·
(415) 923-3421 Dr. Harold Collard, MDSan Francisco, CA · No drug or device payments recorded (2025) ·
(415) 353-2961 Dr. Ivan Cheng, MDSan Francisco, CA · $120,070 in drug and device payments (2025) ·
(415) 923-3421 Dr. James Hershon, MDSan Francisco, CA · No drug or device payments recorded (2025) ·
(415) 923-3421 Dr. Jonathan BudzikSan Francisco, CA · No drug or device payments recorded (2025) · Telehealth ·
(415) 476-1528 Dr. Joshua Galanter, M.D.San Francisco, CA · No drug or device payments recorded (2025) ·
(415) 483-5984 Dr. Kenneth Fang, M.D.San Francisco, CA · $838 in drug and device payments (2025) ·
(415) 476-2873 Dr. Kyoko Yamada, MDSan Francisco, CA · No drug or device payments recorded (2025) ·
(415) 833-4845 Dr. Laurence Huang, MDSan Francisco, CA · No drug or device payments recorded (2025) ·
(415) 476-4082 Dr. Mallar Bhattacharya, MDSan Francisco, CA · No drug or device payments recorded (2025) ·
(415) 476-6926 Dr. Mehrdad Arjomandi, MDSan Francisco, CA · $2,640 in drug and device payments (2025) ·
(415) 206-5907 Dr. Michael Coppolino, MDSan Francisco, CA · No drug or device payments recorded (2025) ·
(415) 833-2000 Dr. Neil Trivedi, M.D.San Francisco, CA · No drug or device payments recorded (2025) ·
(415) 221-4810 Dr. Noreen Henig, MDSan Francisco, CA · No drug or device payments recorded (2025) ·
(415) 923-3421 Dr. Pablo SanchezSan Francisco, CA · No drug or device payments recorded (2025) ·
(415) 353-2873 Dr. Ryan Chang, MDSan Francisco, CA · $87 in drug and device payments (2025) ·
(415) 833-2200 Dr. Samuel Brusca, M.D.San Francisco, CA · $3,039 in drug and device payments (2025) · Telehealth ·
(415) 353-8870 Dr. Scott Ferguson, MDSan Francisco, CA · No drug or device payments recorded (2025) ·
(415) 833-2000 Dr. Sean Townsend, MDSan Francisco, CA · No drug or device payments recorded (2025) ·
(617) 921-3237 Dr. Sheryl Goldyn, MD, MPHSan Francisco, CA · No drug or device payments recorded (2025) ·
(415) 833-2000 Dr. Stefano Iantorno, MD, PHDSan Francisco, CA · No drug or device payments recorded (2025) ·
(415) 476-1000 Dr. Sudhamayi Bhadriraju, M.D.San Francisco, CA · No drug or device payments recorded (2025) ·
(415) 476-0735 Dr. Sylvia Stellmacher, MDSan Francisco, CA · $69 in drug and device payments (2025) ·
(154) 760-7354 Dr. Ting-kun Lin, MD, PHDSan Francisco, CA · No drug or device payments recorded (2025) ·
(415) 833-2000 Dr. Vinayak Jha, MDSan Francisco, CA · $229 in drug and device payments (2025) · Telehealth ·
(415) 923-3421 Dr. Yaron Gesthalter, MDSan Francisco, CA · $3,512 in drug and device payments (2025) · Telehealth ·
(415) 885-3882 Dr. Yunzhu Mei, M.D.San Francisco, CA · No drug or device payments recorded (2025) ·
(415) 353-6000 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.
Related reading on HealthcareDiscovery.AI
Critical Care Medicine (Internal Medicine) in all 50 states Search all 730 in the directory Ask Zach for help choosing
Related
