Family Medicine in Lancaster, California
Data updated monthly · Last refresh September 2026
40 Family Medicine providers practice in Lancaster, and 30% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.
Family Medicine 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. Alphonso Swaby, D.O.Lancaster, CA · No drug or device payments recorded (2025) ·
(661) 945-5984 Dr. An Chih Hsieh, M.D., MPHLancaster, CA · $21 in drug and device payments (2025) ·
(661) 874-4050 Dr. Ben Tantayanubutr, MDLancaster, CA · No drug or device payments recorded (2025) · Telehealth ·
(818) 375-2809 Dr. Bryan Benefiel, M.D.Lancaster, CA · No drug or device payments recorded (2025) ·
(661) 729-2511 Dr. Cecil Shikiya, DOLancaster, CA · $1,452 in drug and device payments (2025) ·
(661) 945-5984 Dr. Christine Zarah Garcia, MDLancaster, CA · No drug or device payments recorded (2025) ·
(877) 554-4404 Dr. Christopher Varghese, MDLancaster, CA · $29 in drug and device payments (2025) ·
(562) 867-7999 Dr. Daniel Mongiano, M.D.Lancaster, CA · $77 in drug and device payments (2025) · Telehealth ·
(661) 951-9195 Dr. Daniel Shepherd, PA-CLancaster, CA · No drug or device payments recorded (2025) ·
(661) 723-7416 Dr. Enrique Vallota, M.D.Lancaster, CA · No drug or device payments recorded (2025) ·
(661) 273-8813 Dr. Gary Grubb, M.D.Lancaster, CA · No drug or device payments recorded (2025) ·
(661) 945-0821 Dr. Geoffrey Tsoi, DOLancaster, CA · $15 in drug and device payments (2025) · Telehealth ·
(661) 874-4050 Dr. Gian Hernandez, DOLancaster, CA · No drug or device payments recorded (2025) ·
(661) 729-2000 Dr. Hoda Haydari Ahwazi, MDLancaster, CA · $63 in drug and device payments (2025) ·
(833) 574-2273 Dr. Jacqueline UyLancaster, CA · $19 in drug and device payments (2025) ·
(877) 554-4404 Dr. Julia Granese, FNPLancaster, CA · $420 in drug and device payments (2025) ·
(661) 951-9195 Dr. Katayoun Motlagh, M.D.Lancaster, CA · $1,027 in drug and device payments (2025) ·
(661) 947-6400 Dr. Linda Arous, MDLancaster, CA · $1,358 in drug and device payments (2025) ·
(562) 867-7999 Dr. Miriam Nazmy, MDLancaster, CA · No drug or device payments recorded (2025) ·
(661) 874-4050 Dr. Nagwa Mina, M.D.Lancaster, CA · No drug or device payments recorded (2025) ·
(661) 723-7416 Dr. Prashant Mistry, MDLancaster, CA · No drug or device payments recorded (2025) · Telehealth ·
(661) 945-5984 Dr. Pratibha Kumar, M.D.Lancaster, CA · No drug or device payments recorded (2025) ·
(661) 945-5984 Dr. Richard Kling, M.D.Lancaster, CA · No drug or device payments recorded (2025) ·
(661) 948-5723 Dr. Ruben Hernandez, MDLancaster, CA · $3,388 in drug and device payments (2025) · Telehealth ·
(661) 945-4581 Dr. Ryan Gorji, M.D.Lancaster, CA · $69 in drug and device payments (2025) ·
(661) 874-4050 Dr. Sambiz Amini, M.D.Lancaster, CA · No drug or device payments recorded (2025) ·
(661) 723-7416 Dr. Shahram Parsa, M.D.Lancaster, CA · No drug or device payments recorded (2025) ·
(661) 273-8813 Dr. Sheryl Recinos, MDLancaster, CA · No drug or device payments recorded (2025) ·
(661) 726-6260 Dr. Shwe Yee Oo, M.D.Lancaster, CA · No drug or device payments recorded (2025) ·
(661) 723-2442 Dr. Siamak Heshmati, MDLancaster, CA · No drug or device payments recorded (2025) · Telehealth ·
(661) 945-9411 Dr. Soha Kolta, M.D.Lancaster, CA · No drug or device payments recorded (2025) ·
(877) 554-4404 Dr. Susan Nasser, D.O.Lancaster, CA · No drug or device payments recorded (2025) ·
(661) 945-2221 Dr. Tahir Khan, M.D.Lancaster, CA · No drug or device payments recorded (2025) ·
(661) 948-8581 Dr. Tessiny Holliday, FNP-CLancaster, CA · No drug or device payments recorded (2025) ·
(661) 942-2391 Dr. Thelma Fernandez, M.D.Lancaster, CA · No drug or device payments recorded (2025) ·
(661) 945-2716 Dr. Tiffany Ko, M.D.Lancaster, CA · No drug or device payments recorded (2025) ·
(877) 554-4404 Dr. Tuan Phan, MDLancaster, CA · No drug or device payments recorded (2025) ·
(661) 945-9411 Dr. Vanessa Olton, MDLancaster, CA · No drug or device payments recorded (2025) · Telehealth ·
(661) 942-2391 Dr. Veronica Espino De Mason, MDLancaster, CA · No drug or device payments recorded (2025) ·
(562) 867-7999 Dr. Zhongheng Tu, M.D.Lancaster, CA · No drug or device payments recorded (2025) ·
(661) 945-5984 Conditions Family Medicine providers in Lancaster, California commonly treat
Patients often search by condition rather than specialty. These are conditions typically managed by Family Medicine providers. Individual practices vary, so confirm with the provider before booking.
- Annual physicals
- High blood pressure
- Type 2 diabetes
- Preventive care
- Minor injuries
Common questions
How many Family Medicine providers are in Lancaster, California?There are 40 Family Medicine providers with active NPI records practicing in Lancaster, according to federal NPPES data refreshed monthly.
How many Family Medicine providers in Lancaster received drug or device company payments?12 of 40 (30%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
What conditions do Family Medicine providers in Lancaster treat?Family Medicine providers in Lancaster commonly treat annual physicals, high blood pressure, type 2 diabetes, preventive care, minor injuries and related conditions. Individual practices vary, so confirm with the provider before booking.
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 Family Medicine across California