Anesthesiology in Garden Grove, California
Data updated monthly · Last refresh September 2026
14 Anesthesiology providers practice in Garden Grove. Listings are drawn from federal public records and are not endorsements.
Anesthesiology providers in Garden Grove
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. Gary Kao, MDGarden Grove, CA · No drug or device payments recorded (2025) ·
(714) 636-0342 Dr. Gene Oh, MDGarden Grove, CA · No drug or device payments recorded (2025) ·
(714) 636-0342 Dr. Gihan George, M.D.Garden Grove, CA · No drug or device payments recorded (2025) ·
(714) 537-5160 Dr. James Lee, M.D.Garden Grove, CA · No drug or device payments recorded (2025) ·
(714) 741-2772 Dr. Karin Sinavsky, MDGarden Grove, CA · $185 in drug and device payments (2025) ·
(714) 506-9467 Dr. Kyung Ro, MDGarden Grove, CA · No drug or device payments recorded (2025) ·
(714) 636-0342 Dr. Phong Dang, MDGarden Grove, CA · No drug or device payments recorded (2025) ·
(714) 636-0342 Dr. Sama Wangsanutr, MDGarden Grove, CA · No drug or device payments recorded (2025) ·
(714) 636-0342 Dr. Seksan Srephichit, MDGarden Grove, CA · No drug or device payments recorded (2025) ·
(310) 721-8310 Dr. Tam-nguyen Pham, M.D.Garden Grove, CA · No drug or device payments recorded (2025) ·
(714) 636-0342 Dr. Tchang Kim, MDGarden Grove, CA · No drug or device payments recorded (2025) ·
(714) 636-0342 Dr. Thien Tarin, MDGarden Grove, CA · No drug or device payments recorded (2025) ·
(714) 636-0342 Dr. Thomas Ho, M.D.Garden Grove, CA · $196 in drug and device payments (2025) ·
(714) 636-0342 Dr. William Park, M.D.Garden Grove, CA · No drug or device payments recorded (2025) ·
(714) 530-9633 Common questions
How many Anesthesiology providers are in Garden Grove, California?There are 14 Anesthesiology providers with active NPI records practicing in Garden Grove, 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 Garden Grove Anesthesiology across California