Surgery in Lancaster, California
Data updated monthly · Last refresh September 2026
12 Surgery providers practice in Lancaster. Listings are drawn from federal public records and are not endorsements.
Surgery providers in Lancaster
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. Aldo Gamarra, M.D.Lancaster, CA · $295 in drug and device payments (2025) ·
(661) 579-6088 Dr. Alexander Chokler, M.D.Lancaster, CA · No drug or device payments recorded (2025) ·
(661) 726-2398 Dr. Edgardo Barcelona, M.D.Lancaster, CA · No drug or device payments recorded (2025) ·
(661) 945-5984 Dr. Jawad Bermani, M.DLancaster, CA · No drug or device payments recorded (2025) ·
(661) 948-4571 Dr. Jose Gordo, MDLancaster, CA · No drug or device payments recorded (2025) ·
(661) 942-6565 Dr. Rafael Lemus-rangel, M.D.Lancaster, CA · $157 in drug and device payments (2025) ·
(661) 942-8855 Dr. Ramanathpur Murthy, MDLancaster, CA · No drug or device payments recorded (2025) ·
(661) 945-8213 Dr. Richard Hahn, M.D.Lancaster, CA · $132 in drug and device payments (2025) · Telehealth ·
(661) 948-0062 Dr. Sahil Parikh, D.O.Lancaster, CA · $339 in drug and device payments (2025) ·
(661) 729-7100 Dr. Sonam Kapadia, M.D.Lancaster, CA · No drug or device payments recorded (2025) ·
(661) 471-4220 Dr. Stanley Cowen, M.D.Lancaster, CA · No drug or device payments recorded (2025) ·
(818) 709-8161 Dr. Weston Bush, M.D., M.P.H.Lancaster, CA · No drug or device payments recorded (2025) · Telehealth ·
(661) 902-5600 Common questions
How many Surgery providers are in Lancaster, California?There are 12 Surgery providers with active NPI records practicing in Lancaster, 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 Lancaster Surgery across California