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Family Medicine in Santa Ana, California

Data updated monthly · Last refresh September 2026

176 Family Medicine providers practice in Santa Ana, 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 Santa Ana

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. Ernesto Medina, M.D.
Santa Ana, CA · No drug or device payments recorded (2025) · (888) 988-2800
Dr. Fernando Martinez, M.D.
Santa Ana, CA · $124 in drug and device payments (2025) · (714) 288-3230
Dr. Florence Yuan, MD
Santa Ana, CA · No drug or device payments recorded (2025) · (714) 456-8888
Dr. Francisco Mendoza, MD
Santa Ana, CA · No drug or device payments recorded (2025) · (888) 499-9303
Dr. Francisco Meza, MD, MPH
Santa Ana, CA · No drug or device payments recorded (2025) · (888) 988-2800
Dr. Gabriel Miranda
Santa Ana, CA · No drug or device payments recorded (2025) · (833) 574-2273
Dr. George Fields, DO
Santa Ana, CA · No drug or device payments recorded (2025) · (714) 619-8777
Dr. Gerardo Canchola, M.D.
Santa Ana, CA · $906 in drug and device payments (2025) · Telehealth · (714) 662-7710
Dr. German Zermeno, M.D.
Santa Ana, CA · No drug or device payments recorded (2025) · (714) 565-1032
Dr. G Zanchi, M.D.
Santa Ana, CA · No drug or device payments recorded (2025) · (714) 547-6486
Dr. Hanh Nguyen, D.O
Santa Ana, CA · No drug or device payments recorded (2025) · (714) 967-4766
Dr. Hanh Nguyen, M.D.
Santa Ana, CA · No drug or device payments recorded (2025) · (714) 456-7002
Dr. Heather Shumway, D.O.
Santa Ana, CA · No drug or device payments recorded (2025) · (888) 499-9303
Dr. Hemesh Patel, D.O.
Santa Ana, CA · No drug or device payments recorded (2025) · Telehealth · (714) 456-7002
Dr. Homa Shoghian-shabanpour, M.D
Santa Ana, CA · $800 in drug and device payments (2025) · (714) 444-0044
Dr. Hue Nguyen, M.D.
Santa Ana, CA · No drug or device payments recorded (2025) · (714) 830-6500
Dr. Ian Solomon, DO
Santa Ana, CA · No drug or device payments recorded (2025) · (917) 426-7280
Dr. Jacqueline Tran, D.O.
Santa Ana, CA · No drug or device payments recorded (2025) · (714) 967-4736
Dr. James Chau, M.D.
Santa Ana, CA · No drug or device payments recorded (2025) · (714) 541-6815
Dr. Jasmine Takhar
Santa Ana, CA · No drug or device payments recorded (2025) · (833) 574-2273
Dr. Jason Yang, M.D.
Santa Ana, CA · $31 in drug and device payments (2025) · (714) 919-0280
Dr. Jeanette Ponce, M.D.
Santa Ana, CA · $136 in drug and device payments (2025) · (714) 751-3800
Dr. Jessenia Knowles, MD
Santa Ana, CA · No drug or device payments recorded (2025) · (657) 282-6355
Dr. Jessica Portillo, MD
Santa Ana, CA · No drug or device payments recorded (2025) · (714) 352-2911
Dr. Joanne Azer, D.O.
Santa Ana, CA · $169 in drug and device payments (2025) · (714) 456-7002
Dr. Joel Arter, MD
Santa Ana, CA · $209 in drug and device payments (2025) · Telehealth · (714) 929-2300
Dr. John Ehum, MD
Santa Ana, CA · $661 in drug and device payments (2025) · Telehealth · (714) 456-7002
Dr. John Geiss, D.O.
Santa Ana, CA · No drug or device payments recorded (2025) · (855) 434-7763
Dr. Johnny Orozco, D.O.
Santa Ana, CA · No drug or device payments recorded (2025) · (714) 834-6500
Dr. John Park, MD
Santa Ana, CA · No drug or device payments recorded (2025) · (213) 574-2248
Dr. Jorge Galdamez, M.D.
Santa Ana, CA · $99 in drug and device payments (2025) · Telehealth · (888) 499-9303
Dr. Jorge Lopez, M.D.
Santa Ana, CA · No drug or device payments recorded (2025) · (714) 825-1844
Dr. Jose Cilliani, D.O.
Santa Ana, CA · No drug or device payments recorded (2025) · (714) 541-5252
Dr. Jose Mayorga, MD
Santa Ana, CA · $80 in drug and device payments (2025) · (657) 282-6355
Dr. Joseph Marie St. Pierre, MD
Santa Ana, CA · No drug or device payments recorded (2025) · (888) 988-2800
Dr. Jose Valdez, M.D.
Santa Ana, CA · $130 in drug and device payments (2025) · (714) 547-0634
Dr. Jowell Carlo Luistro, M.D.
Santa Ana, CA · No drug or device payments recorded (2025) · (888) 988-2800
Dr. Judith Friedland, M.D.
Santa Ana, CA · No drug or device payments recorded (2025) · (714) 834-8017
Dr. Judy Cheng-chen, M.D.
Santa Ana, CA · No drug or device payments recorded (2025) · (714) 542-8904
Dr. Julia Nasser, MD
Santa Ana, CA · $298 in drug and device payments (2025) · (714) 926-8825
Dr. Julie Johnson, M.D.
Santa Ana, CA · No drug or device payments recorded (2025) · (714) 834-7985
Dr. Katherine De Azambuja, MD
Santa Ana, CA · No drug or device payments recorded (2025) · Telehealth · (657) 282-6355
Dr. Kathryn Larsen, MD
Santa Ana, CA · $14 in drug and device payments (2025) · (657) 282-6355
Dr. Kent Lehman, M.D.
Santa Ana, CA · No drug or device payments recorded (2025) · (714) 543-9192
Dr. Kim Stafford, D.O.
Santa Ana, CA · No drug or device payments recorded (2025) · (714) 456-7002
Dr. Larissa Luu, MD
Santa Ana, CA · $406 in drug and device payments (2025) · (855) 434-7763
Dr. Laura Zavala
Santa Ana, CA · No drug or device payments recorded (2025) · (657) 282-6355
Dr. Lian Bach, D.O.
Santa Ana, CA · $1,033 in drug and device payments (2025) · Telehealth · (714) 288-3230
Dr. Linda Lin, M.D.
Santa Ana, CA · $87 in drug and device payments (2025) · (714) 647-4127
Dr. Linda Thai, M.D.
Santa Ana, CA · No drug or device payments recorded (2025) · (714) 456-7002

Conditions Family Medicine providers in Santa Ana, 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.

Common questions

How many Family Medicine providers are in Santa Ana, California?

There are 176 Family Medicine providers with active NPI records practicing in Santa Ana, according to federal NPPES data refreshed monthly.

How many Family Medicine providers in Santa Ana received drug or device company payments?

52 of 176 (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 Santa Ana treat?

Family Medicine providers in Santa Ana 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 Santa Ana Family Medicine across California

Try a city like Tucson, a zip like 85016, or a specialty like psychiatry. For a doctor by name, use the full search.
Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory.