Hepatologists in California
Data updated monthly · Last refresh October 2026
52 Hepatology providers practice in California, including 35 (67%) offering telehealth. The largest concentration is in Stanford. 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.
52providers
35telehealth
Stanfordtop city
Hepatology by city in California
Choose a city to see providers there.
Where Hepatologists in California practice
From CMS Medicare enrollment records covering 38 of the 52 providers listed here (73%). Providers who do not bill Medicare are not included in these figures.
8%solo or small practice (under 10 clinicians)
3%mid-size group (10 to 99)
89%large group or health system (100+)
Largest practice groups
| Group (as registered with Medicare) | Hepatologists | All clinicians in group | Main city |
| Stanford Health Care | 12 | 3,152 | Stanford |
| Cedars-Sinai Medical Center | 6 | 788 | West Hollywood |
| Cedars-Sinai Medical Care Foundation | 4 | 1,684 | Los Angeles |
| Southern California Permanente Medical Group | 3 | 11,250 | Los Angeles |
| Regents of the University of California | 3 | 706 | San Francisco |
Hospitals where they hold privileges
| Hospital | City | Ownership | CMS star rating | Hepatologists affiliated |
| Stanford Health Care | Stanford | Nonprofit | 5 of 5 | 12 |
| Stanford Health Care Tri-Valley | Pleasanton | Nonprofit | 5 of 5 | 8 |
| Cedars-Sinai Medical Center | Los Angeles | Nonprofit | 5 of 5 | 6 |
| Uci Health-Orange | Orange | Government | 4 of 5 | 3 |
| UCSF Medical Center | San Francisco | Nonprofit | 4 of 5 | 3 |
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.
Hepatology 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. Tarek Hassanein, M.D.Coronado, CA · $48,957 in drug and device payments (2025) · Telehealth ·
(619) 522-0399 Dr. Robert Gish, M.D.Folsom, CA · $353,789 in drug and device payments (2025) · Telehealth ·
(916) 986-4444 Dr. Marina Roytman, M.D.Fresno, CA · $93,775 in drug and device payments (2025) · Telehealth ·
(559) 320-1090 Dr. Adam Deising, D.O.La Jolla, CA · $62,315 in drug and device payments (2025) · Telehealth ·
(858) 554-4310 Dr. Fariba Javadi, M.D.Lakewood, CA · $562 in drug and device payments (2025) · Telehealth ·
(562) 634-4939 Dr. Amandeep Sahota, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(323) 783-4011 Dr. Howard Rosenblate, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(323) 783-4011 Dr. Karl Esrason, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(323) 783-4011 Dr. Kwang Tung, MDLos Angeles, CA · No drug or device payments recorded (2025) · Telehealth ·
(323) 783-4011 Dr. Leonard Goldstein, M.D. F.A.C.P.Los Angeles, CA · No drug or device payments recorded (2025) ·
(310) 208-2355 Dr. Mohamed El Kabany, MDLos Angeles, CA · No drug or device payments recorded (2025) ·
(310) 794-7788 Dr. Sergio Rojter, M.D.Los Angeles, CA · $389 in drug and device payments (2025) · Telehealth ·
(310) 250-3344 Dr. Victor Wu, MDLos Angeles, CA · No drug or device payments recorded (2025) · Telehealth ·
(323) 783-4011 Dr. David Zakim, M.D.Mill Valley, CA · No drug or device payments recorded (2025) ·
(415) 389-0250 Dr. Stuart Robinson, M.D.Newport Beach, CA · No drug or device payments recorded (2025) ·
(949) 675-5694 Dr. Harry Nguyen, D.O.Orange, CA · No drug or device payments recorded (2025) · Telehealth ·
(714) 456-7002 Dr. Ke-qin Hu, MDOrange, CA · $45,644 in drug and device payments (2025) · Telehealth ·
(714) 456-8978 Dr. Deepti Dronamraju, MDPalo Alto, CA · No drug or device payments recorded (2025) · Telehealth ·
(650) 723-4000 Dr. Gabriel Garcia, M.D.Palo Alto, CA · No drug or device payments recorded (2025) ·
(650) 725-3360 Dr. Nikki Duong, MDPalo Alto, CA · $3,426 in drug and device payments (2025) · Telehealth ·
(650) 723-4000 Dr. Edward Mena, M.D.Pasadena, CA · $146,458 in drug and device payments (2025) · Telehealth ·
(626) 440-7325 Dr. Albert Do, MD, MPHSacramento, CA · $15,829 in drug and device payments (2025) · Telehealth ·
(800) 282-3284 Dr. Prachi Rana, MDSan Bernardino, CA · $238 in drug and device payments (2025) · Telehealth ·
(909) 558-3636 Dr. Laura Stinton, M.D.San Diego, CA · No drug or device payments recorded (2025) ·
(619) 543-6272 Dr. Lisa Nyberg, MDSan Diego, CA · No drug or device payments recorded (2025) ·
(619) 528-5000 Dr. Yuko Kono, M.D.San Diego, CA · $3,319 in drug and device payments (2025) · Telehealth ·
(800) 926-8273 Dr. Courtney Sherman, M.D.San Francisco, CA · $206 in drug and device payments (2025) · Telehealth ·
(415) 353-2318 Dr. Erin Kelly, MDSan Francisco, CA · No drug or device payments recorded (2025) ·
(141) 533-5214 Dr. Gabrielle Jutras, MDSan Francisco, CA · No drug or device payments recorded (2025) ·
(415) 353-2318 Dr. Maurizio Bonacini, M.D.San Francisco, CA · $9,605 in drug and device payments (2025) · Telehealth ·
(415) 641-3430 Dr. Monika Sarkar, MDSan Francisco, CA · $6,766 in drug and device payments (2025) · Telehealth ·
(415) 353-2318 Dr. Neil Mehta, M.D.San Francisco, CA · $25,025 in drug and device payments (2025) · Telehealth ·
(415) 353-7773 Dr. Aijaz Ahmed, MDStanford, CA · $654 in drug and device payments (2025) · Telehealth ·
(650) 723-4000 Dr. Allen Cooper, M.D.Stanford, CA · No drug or device payments recorded (2025) ·
(650) 725-9624 Dr. Allison Kwong, MDStanford, CA · No drug or device payments recorded (2025) · Telehealth ·
(650) 723-4000 Dr. Amir Hossein Gougol, MDStanford, CA · No drug or device payments recorded (2025) · Telehealth ·
(650) 723-4000 Dr. Aparna Goel, MDStanford, CA · $34,605 in drug and device payments (2025) · Telehealth ·
(650) 723-4000 Dr. Elsa Sola Verges, MD PHDStanford, CA · No drug or device payments recorded (2025) ·
(650) 723-4000 Dr. Gopanandan Parthasarathy, MBBSStanford, CA · $1,263 in drug and device payments (2025) · Telehealth ·
(650) 723-4000 Dr. Natalie Torok, M.D.Stanford, CA · No drug or device payments recorded (2025) · Telehealth ·
(650) 723-4000 Dr. Paul Kwo, M.D.Stanford, CA · $24,686 in drug and device payments (2025) · Telehealth ·
(650) 723-4000 Dr. Roger Sands, MDStanford, CA · No drug or device payments recorded (2025) · Telehealth ·
(650) 723-4000 Dr. Sajid Jalil, MBBSStanford, CA · $626 in drug and device payments (2025) · Telehealth ·
(650) 723-4000 Dr. Aarshi Vipani, M.D.West Hollywood, CA · $347 in drug and device payments (2025) · Telehealth ·
(310) 423-6000 Dr. Alexander Kuo, M.D.West Hollywood, CA · $125 in drug and device payments (2025) · Telehealth ·
(310) 423-6000 Dr. Ju Dong Yang, MDWest Hollywood, CA · $8,400 in drug and device payments (2025) · Telehealth ·
(310) 423-2641 Dr. Paul Martin, MDWest Hollywood, CA · $2,626 in drug and device payments (2025) · Telehealth ·
(310) 423-6000 Common questions
How many Hepatology providers are in California?There are 52 Hepatology providers with active NPI records practicing in California, according to federal NPPES data refreshed monthly.
Do Hepatology providers in California offer telehealth?Yes. 35 of the 52 Hepatology providers in California (about 67%) report offering telehealth services in CMS data.
Which cities in California have the most Hepatology providers?Stanford (11), Los Angeles (8), San Francisco (6) have the highest concentration of Hepatology providers in California.
How many Hepatology providers in California received drug or device company payments?30 of 52 Hepatology providers in California (58%) 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 Hepatologists in California work in independent practices or large health systems?Among 38 Hepatologists in California enrolled in Medicare, 8% bill through a solo or small practice with fewer than 10 clinicians, 3% through a mid-size group of 10 to 99, and 89% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Hepatologists in California work at?According to CMS facility affiliation records, the California hospitals where the most Hepatologists hold privileges are Stanford Health Care in Stanford; Stanford Health Care Tri-Valley in Pleasanton; Cedars-Sinai Medical Center in Los Angeles.
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