HealthcareDiscovery.AI / Doctors / California / Vallejo / Anesthesiology

Anesthesiology in Vallejo, California

Data updated monthly · Last refresh September 2026

32 Anesthesiology providers practice in Vallejo, and 6% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.

Anesthesiology providers in Vallejo

Listed alphabetically. 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. Alan Gulick, MD
Vallejo, CA · No drug or device payments recorded (2025) · (707) 651-1000
Dr. Alexandra Feldner
Vallejo, CA · No drug or device payments recorded (2025) · (707) 651-1000
Dr. Ali Fooman, MD
Vallejo, CA · No drug or device payments recorded (2025) · (707) 651-1000
Dr. Amy Frey, MD
Vallejo, CA · No drug or device payments recorded (2025) · (707) 651-1000
Dr. Amy Kim, M.D.
Vallejo, CA · No drug or device payments recorded (2025) · (707) 651-3450
Dr. Benjamin Paul, MD, PHD
Vallejo, CA · No drug or device payments recorded (2025) · (707) 651-1000
Dr. Bernd Claassen, MD
Vallejo, CA · No drug or device payments recorded (2025) · (707) 651-1000
Dr. Caroline Lin, M.D.
Vallejo, CA · $18 in drug and device payments (2025) · (707) 651-4742
Dr. Diana Lee, DO
Vallejo, CA · No drug or device payments recorded (2025) · (707) 554-4444
Dr. Edmund Marroquin, MD
Vallejo, CA · No drug or device payments recorded (2025) · (707) 554-4444
Dr. Gene Golfus, MD
Vallejo, CA · No drug or device payments recorded (2025) · (707) 651-1000
Dr. George Wakerlin, MD
Vallejo, CA · No drug or device payments recorded (2025) · (707) 651-1000
Dr. H. Scott Haynes, MD
Vallejo, CA · No drug or device payments recorded (2025) · (707) 651-1000
Dr. James Hsu, MD
Vallejo, CA · No drug or device payments recorded (2025) · (707) 651-1000
Dr. James Hynson, MD
Vallejo, CA · No drug or device payments recorded (2025) · (707) 651-1000
Dr. Janet Leventhal, MD
Vallejo, CA · No drug or device payments recorded (2025) · (707) 651-1000
Dr. Jim Lin, MD
Vallejo, CA · No drug or device payments recorded (2025) · (707) 651-1000
Dr. Ji Sun Baek, M.D.
Vallejo, CA · No drug or device payments recorded (2025) · (707) 651-2011
Dr. Judith Hwang, MD
Vallejo, CA · No drug or device payments recorded (2025) · (707) 651-4742
Dr. Li Tsang, MD
Vallejo, CA · $93 in drug and device payments (2025) · (707) 651-1000
Dr. Michael Pearl, MD
Vallejo, CA · No drug or device payments recorded (2025) · (707) 651-1000
Dr. Phillip Riddle, MD
Vallejo, CA · No drug or device payments recorded (2025) · (707) 554-4444
Dr. Richard Tirrell, M.D.
Vallejo, CA · No drug or device payments recorded (2025) · (707) 649-8224
Dr. Robert Vandergraaf, DO
Vallejo, CA · No drug or device payments recorded (2025) · (707) 554-4444
Dr. Robin Miller, MD
Vallejo, CA · No drug or device payments recorded (2025) · (707) 651-1000
Dr. Roshen Moreno, DO
Vallejo, CA · No drug or device payments recorded (2025) · (707) 554-4444
Dr. Ryk Tanalski, MD
Vallejo, CA · No drug or device payments recorded (2025) · (707) 651-1000
Dr. Sonia Saini, M.D
Vallejo, CA · No drug or device payments recorded (2025) · (797) 651-1000
Dr. Sudha Sawkar, MD
Vallejo, CA · No drug or device payments recorded (2025) · (707) 554-4444
Dr. Tara Hojiwala, MD
Vallejo, CA · No drug or device payments recorded (2025) · (707) 554-4444
Dr. Winnie Fang, MD
Vallejo, CA · No drug or device payments recorded (2025) · (707) 651-1000
Dr. Zachary Zimmerman, MD
Vallejo, CA · No drug or device payments recorded (2025) · (707) 651-1000

Common questions

How many Anesthesiology providers are in Vallejo, California?

There are 32 Anesthesiology providers with active NPI records practicing in Vallejo, according to federal NPPES data refreshed monthly.

How many Anesthesiology providers in Vallejo received drug or device company payments?

2 of 32 (6%) 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 records 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.

All specialties in Vallejo Anesthesiology across California

Try a city like Tucson, a zip like 85016, or a specialty like psychiatry. For a doctor by name, use the full search.
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.