Anesthesiology in Eureka, California
Data updated monthly · Last refresh September 2026
9 Anesthesiology providers practice in Eureka. Listings are drawn from federal public records and are not endorsements.
Anesthesiology providers in Eureka
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. Dennis KnoernschildEureka, CA · No drug or device payments recorded (2025) ·
(707) 445-8121 Dr. Ishai Erez, M.D.Eureka, CA · No drug or device payments recorded (2025) ·
(707) 445-8121 Dr. Jeffrey Johnston, M.D.Eureka, CA · No drug or device payments recorded (2025) ·
(707) 445-8121 Dr. Joshua Bondurant, DOEureka, CA · No drug or device payments recorded (2025) ·
(707) 269-4221 Dr. Kevin Brady, MDEureka, CA · No drug or device payments recorded (2025) ·
(707) 445-8121 Dr. Richard Moore, M.D.Eureka, CA · No drug or device payments recorded (2025) ·
(707) 442-4848 Dr. Robert Horseman, M.D.Eureka, CA · No drug or device payments recorded (2025) ·
(707) 442-4848 Dr. Stephen Dieker, MDEureka, CA · No drug or device payments recorded (2025) ·
(707) 268-0190 Dr. Susan Rydz, M.D.Eureka, CA · No drug or device payments recorded (2025) ·
(707) 445-8121 Common questions
How many Anesthesiology providers are in Eureka, California?There are 9 Anesthesiology providers with active NPI records practicing in Eureka, according to federal NPPES data refreshed monthly.
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 Eureka Anesthesiology across California