Emergency Medicine in Antioch, California
Data updated monthly · Last refresh September 2026
25 Emergency Medicine providers practice in Antioch, and 8% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.
Emergency Medicine providers in Antioch
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. Aaron Cutshaw, MDAntioch, CA · No drug or device payments recorded (2025) ·
(925) 813-6500 Dr. Ambreen Rahman, D.O.Antioch, CA · No drug or device payments recorded (2025) ·
(510) 247-6436 Dr. Andre Baitoo, MDAntioch, CA · No drug or device payments recorded (2025) ·
(925) 813-3695 Dr. Charlotte Hull, D.O.Antioch, CA · No drug or device payments recorded (2025) ·
(925) 779-7200 Dr. Daniel Sonnier, MDAntioch, CA · No drug or device payments recorded (2025) ·
(925) 779-5000 Dr. Duoc Nguyen, MDAntioch, CA · No drug or device payments recorded (2025) ·
(925) 779-5000 Dr. Edward Yu, DOAntioch, CA · No drug or device payments recorded (2025) ·
(925) 813-6880 Dr. Elyas Parsa, D.O.Antioch, CA · No drug or device payments recorded (2025) ·
(925) 756-3499 Dr. Honora Considine Cortelyou, M.D.Antioch, CA · No drug or device payments recorded (2025) ·
(925) 779-3522 Dr. Ivan Cavaliere, MDAntioch, CA · No drug or device payments recorded (2025) ·
(925) 779-5000 Dr. James Shieh, M.DAntioch, CA · No drug or device payments recorded (2025) ·
(925) 779-7273 Dr. Janet Young, M.D.Antioch, CA · No drug or device payments recorded (2025) ·
(925) 779-7200 Dr. Kathleen Regacho, MDAntioch, CA · No drug or device payments recorded (2025) ·
(925) 779-3522 Dr. Khanh Nguyen, M.D.Antioch, CA · No drug or device payments recorded (2025) ·
(510) 350-2657 Dr. Mary Fitzsimons, M.DAntioch, CA · No drug or device payments recorded (2025) ·
(925) 779-7273 Dr. Michael SeftchickAntioch, CA · No drug or device payments recorded (2025) ·
(925) 822-2764 Dr. Patricio Chavez, M.DAntioch, CA · No drug or device payments recorded (2025) ·
(925) 779-7273 Dr. Raj Dasari, MDAntioch, CA · No drug or device payments recorded (2025) ·
(925) 779-5000 Dr. Russell Rodriguez, M.DAntioch, CA · $142 in drug and device payments (2025) ·
(925) 779-7273 Dr. Sean Grammy, D.O.Antioch, CA · No drug or device payments recorded (2025) ·
(925) 779-7200 Dr. Seth Thomas, M.D.Antioch, CA · $54 in drug and device payments (2025) · Telehealth ·
(925) 779-7200 Dr. Susan Woodmansee, M.DAntioch, CA · No drug or device payments recorded (2025) ·
(925) 779-7273 Dr. Thomas Schutz, MDAntioch, CA · No drug or device payments recorded (2025) ·
(925) 779-7273 Dr. Thomas Sugarman, M.DAntioch, CA · No drug or device payments recorded (2025) ·
(925) 779-7273 Dr. William Francis, MDAntioch, CA · No drug or device payments recorded (2025) ·
(408) 627-4080 Common questions
How many Emergency Medicine providers are in Antioch, California?There are 25 Emergency Medicine providers with active NPI records practicing in Antioch, according to federal NPPES data refreshed monthly.
How many Emergency Medicine providers in Antioch received drug or device company payments?2 of 25 (8%) 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 Antioch Emergency Medicine across California