Anesthesiology in Orange, California
Data updated monthly · Last refresh September 2026
272 Anesthesiology providers practice in Orange, and 35% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.
Anesthesiology providers in Orange
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. Horia Moroaica, DOOrange, CA · No drug or device payments recorded (2025) ·
(714) 456-8888 Dr. Howard Zee, M.D.Orange, CA · No drug or device payments recorded (2025) ·
(714) 456-5501 Dr. Ingrid Manz, CRNAOrange, CA · No drug or device payments recorded (2025) ·
(714) 456-8068 Dr. Ioana Pasca, M.D.Orange, CA · $1,177 in drug and device payments (2025) ·
(714) 456-8888 Dr. Irene Kimlee, MDOrange, CA · No drug or device payments recorded (2025) ·
(800) 465-3203 Dr. Isabel ChangOrange, CA · No drug or device payments recorded (2025) ·
(714) 456-5501 Dr. Ivan Jerome Argame, DNPOrange, CA · No drug or device payments recorded (2025) ·
(714) 880-7812 Dr. Jacob Gilbertson, DOOrange, CA · No drug or device payments recorded (2025) ·
(757) 953-2339 Dr. Jacqueline Donovan, MD Dr. Jacy Gressen, MDOrange, CA · No drug or device payments recorded (2025) ·
(714) 456-8888 Dr. James Cyriac, MDOrange, CA · No drug or device payments recorded (2025) ·
(714) 880-7812 Dr. James Kahn, MDOrange, CA · No drug or device payments recorded (2025) ·
(714) 456-2986 Dr. James Nguyen, M.D.Orange, CA · No drug or device payments recorded (2025) ·
(111) 111-1111 Dr. James Sowers, MD, PHDOrange, CA · No drug or device payments recorded (2025) ·
(714) 456-5501 Dr. Janis Dossen-jones, MD Dr. Janis W Thereault, MDOrange, CA · No drug or device payments recorded (2025) ·
(714) 456-2986 Dr. Jay Shen, MDOrange, CA · $2,200 in drug and device payments (2025) ·
(714) 456-5501 Dr. Jean Vo, M.D.Orange, CA · No drug or device payments recorded (2025) ·
(714) 880-7812 Dr. Jeffrey Sarmiento, M.D.Orange, CA · No drug or device payments recorded (2025) ·
(714) 633-9111 Dr. Jeffry Chen, M.D.Orange, CA · No drug or device payments recorded (2025) ·
(714) 633-0011 Dr. Jennifer Elia, M.D.Orange, CA · No drug or device payments recorded (2025) ·
(214) 648-6400 Dr. Jessica Leung, MDOrange, CA · No drug or device payments recorded (2025) ·
(800) 465-3203 Dr. Jonathan Cohen, M.D.Orange, CA · No drug or device payments recorded (2025) ·
(714) 633-9111 Dr. Joseph Kim, MDOrange, CA · No drug or device payments recorded (2025) ·
(714) 880-7812 Dr. Joseph Villaluz, M.D.Orange, CA · No drug or device payments recorded (2025) ·
(714) 456-7890 Dr. Juliann Cho, M.D.Orange, CA · No drug or device payments recorded (2025) ·
(714) 880-7812 Dr. Julio Duarte, MDOrange, CA · No drug or device payments recorded (2025) ·
(714) 456-8888 Dr. Katherine Chiu, MD, MBAOrange, CA · No drug or device payments recorded (2025) ·
(714) 880-7812 Dr. Katherine Mccartney, M.D.Orange, CA · No drug or device payments recorded (2025) ·
(714) 456-5501 Dr. Kevin Nasseri-noori, MDOrange, CA · No drug or device payments recorded (2025) ·
(714) 456-7890 Dr. Kevin TabiraraOrange, CA · No drug or device payments recorded (2025) ·
(714) 456-7890 Dr. Kevin Tan, MDOrange, CA · No drug or device payments recorded (2025) ·
(714) 456-6661 Dr. Kevin Xu, MDOrange, CA · No drug or device payments recorded (2025) ·
(314) 409-3897 Dr. Kevin ZhangOrange, CA · No drug or device payments recorded (2025) ·
(714) 456-7890 Dr. Kim-anh Nguyen, M.D.Orange, CA · No drug or device payments recorded (2025) ·
(714) 553-5019 Common questions
How many Anesthesiology providers are in Orange, California?There are 272 Anesthesiology providers with active NPI records practicing in Orange, according to federal NPPES data refreshed monthly.
How many Anesthesiology providers in Orange received drug or device company payments?94 of 272 (35%) 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 Orange Anesthesiology across California
