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.
Where Critical Care Doctors (Internal Medicine) in California practice
From CMS Medicare enrollment records covering 540 of the 730 providers listed here (74%). Providers who do not bill Medicare are not included in these figures.
7%solo or small practice (under 10 clinicians)
17%mid-size group (10 to 99)
76%large group or health system (100+)
Largest practice groups
| Group (as registered with Medicare) | Critical Care Doctors (Internal Medicine) | All clinicians in group | Main city |
| Permanente Medical Group Inc. | 47 | 10,928 | Santa Clara |
| Inpatient Specialists of California PC | 42 | 373 | Castro Valley |
| Regents of the University of California | 39 | 2,047 | San Diego |
| Stanford Health Care | 31 | 3,152 | Stanford |
| Cep America - Intensivists PC | 31 | 112 | Long Beach |
Hospitals where they hold privileges
| Hospital | City | Ownership | CMS star rating | Critical Care Doctors (Internal Medicine) affiliated |
| UC San Diego Health Hillcrest - Hillcrest Med Ctr | San Diego | Nonprofit | 5 of 5 | 36 |
| Stanford Health Care | Stanford | Nonprofit | 5 of 5 | 34 |
| Stanford Health Care Tri-Valley | Pleasanton | Nonprofit | 5 of 5 | 20 |
| Sutter Medical Center, Sacramento | Sacramento | Nonprofit | 4 of 5 | 20 |
| Good Samaritan Hospital | San Jose | For-profit | 2 of 5 | 20 |
Sources: CMS Doctors and Clinicians (August 2026) and Facility Affiliation files (August 2026); hospital ownership type and overall star rating from CMS Hospital General Information (July 2026). A clinician in several groups is counted once, in the largest group they bill through. Ownership type is what the hospital reports to CMS; it does not show private equity or other investor ownership. How we build this directory.
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. Aaron Glucksman, MDAgoura, CA · No drug or device payments recorded (2025) ·
(818) 903-3296 Dr. Bita Hernandez, MDAnaheim, CA · No drug or device payments recorded (2025) · Telehealth ·
(888) 988-2800 Dr. Rajan Garg, MDAnaheim, CA · No drug or device payments recorded (2025) ·
(714) 625-8320 Dr. Muhammad Raees, M.D.Antioch, CA · $102 in drug and device payments (2025) ·
(925) 756-1192 Dr. Janardhana Kolavala, MDApple Valley, CA · No drug or device payments recorded (2025) ·
(760) 242-3634 Dr. Christine Bonacci, M.D.Auburn, CA · No drug or device payments recorded (2025) ·
(530) 885-6576 Dr. Ayham Aboeed, M.D.Bakersfield, CA · $816 in drug and device payments (2025) · Telehealth ·
(661) 326-2000 Dr. Bachar Botrus, MDBakersfield, CA · $16 in drug and device payments (2025) ·
(661) 371-3170 Dr. Igor Garcia-pacheco, M.D.Bakersfield, CA · $70 in drug and device payments (2025) ·
(661) 336-0920 Dr. Bruce Corigliano, MDBaldwin Park, CA · No drug or device payments recorded (2025) ·
(626) 851-1011 Dr. Hooman Mobassery, MDBaldwin Park, CA · No drug or device payments recorded (2025) ·
(626) 851-1011 Dr. Kim Man, MDBaldwin Park, CA · No drug or device payments recorded (2025) ·
(626) 851-1011 Dr. Marc Schultz, MDBaldwin Park, CA · No drug or device payments recorded (2025) ·
(626) 851-1011 Dr. Mouhamed Farhat, MDBell, CA · No drug or device payments recorded (2025) ·
(323) 369-8588 Dr. David Liem, MDBellflower, CA · No drug or device payments recorded (2025) ·
(562) 461-3000 Dr. Timothy Hulbert, MDBellflower, CA · No drug or device payments recorded (2025) ·
(562) 461-3000 Dr. Henry Abrons, M.D.Berkeley, CA · No drug or device payments recorded (2025) ·
(510) 204-1894 Dr. Henry Tan, MDBerkeley, CA · No drug or device payments recorded (2025) ·
(510) 204-1894 Dr. Jazim Rubaii, M.D.Berkeley, CA · No drug or device payments recorded (2025) ·
(510) 204-1894 Dr. Yazen Beddawi, MDBerkeley, CA · $359 in drug and device payments (2025) · Telehealth ·
(510) 204-4444 Dr. David Kelley, M.D.Beverly Hills, CA · No drug or device payments recorded (2025) ·
(310) 277-2255 Dr. Augustine Chung, M.D.Burbank, CA · $735 in drug and device payments (2025) · Telehealth ·
(818) 843-9020 Dr. Shailesh Patel, MDBurbank, CA · $166 in drug and device payments (2025) ·
(818) 843-5864 Dr. Ajay Dharia, MDBurlingame, CA · No drug or device payments recorded (2025) ·
(858) 243-8481 Dr. Ali Atabaki, M.D.Calabasas, CA · $152 in drug and device payments (2025) ·
(626) 375-6431 Dr. Kiran Ubhayakar, M.D.Calistoga, CA · $5,664 in drug and device payments (2025) · Telehealth ·
(707) 942-6233 Dr. Randall Nourse, MDCarlsbad, CA · No drug or device payments recorded (2025) ·
(760) 633-2380 Dr. Abhilash Nair, M.DCarmichael, CA · No drug or device payments recorded (2025) · Telehealth ·
(916) 536-2449 Dr. Khursheed Haider, M.D.Carmichael, CA · No drug or device payments recorded (2025) ·
(916) 536-2449 Dr. Narin Sriratanaviriyakul, M.D.Carmichael, CA · $249 in drug and device payments (2025) · Telehealth ·
(916) 536-2449 Dr. Neema Aghamohammadi, D.O.Carmichael, CA · $3,159 in drug and device payments (2025) ·
(916) 679-3524 Dr. Parimal Bharucha, M.D.Carmichael, CA · $171 in drug and device payments (2025) · Telehealth ·
(916) 536-2442 Dr. Venkat Tirumala, M.D.Carmichael, CA · $136 in drug and device payments (2025) · Telehealth ·
(916) 536-2449 Dr. David Wallace, MD, MPHCastro Valley, CA · No drug or device payments recorded (2025) ·
(510) 537-1234 Dr. Sandhya Ashokkumar, MDCastro Valley, CA · No drug or device payments recorded (2025) ·
(831) 241-1955 Dr. Alejandro Villegas, MDChula Vista, CA · No drug or device payments recorded (2025) ·
(877) 897-8402 Dr. Christopher Jones, MDChula Vista, CA · $19 in drug and device payments (2025) ·
(619) 862-6673 Dr. Gilbert Seda, M.D., PH.D.Chula Vista, CA · $113 in drug and device payments (2025) ·
(619) 691-7360 Dr. Jesse Robles, NPChula Vista, CA · $802 in drug and device payments (2025) ·
(619) 397-5400 Dr. Fikir Morkoc, M.D.Citrus Heights, CA · No drug or device payments recorded (2025) ·
(800) 553-7878 Dr. Thomas Kreck, MDClearlake, CA · No drug or device payments recorded (2025) ·
(707) 994-6486 Dr. Curtis Converse, D.O. Dr. Daryl Dean Martinez, M.D. Dr. Ameeta Kharbanda, M.D.Cupertino, CA · No drug or device payments recorded (2025) ·
(408) 571-8128 Dr. Sherene El-sioufi, D.O.Cupertino, CA · No drug or device payments recorded (2025) ·
(732) 331-8176 Dr. Alex Balekian, M.D.Daly City, CA · $45 in drug and device payments (2025) ·
(000) 000-0000 Dr. Baroon Rai, M.D.Daly City, CA · No drug or device payments recorded (2025) ·
(650) 991-5800 Dr. Fang-yu Chao, M.D.Daly City, CA · No drug or device payments recorded (2025) ·
(650) 991-5800 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
