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Clinical Genetics (M.D.) in Orange, California

Data updated monthly · Last refresh September 2026

13 Clinical Genetics (M.D.) providers practice in Orange. Listings are drawn from federal public records and are not endorsements.

Clinical Genetics (M.D.) 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. Albert La Spada, MD
Orange, CA · No drug or device payments recorded (2025) · (714) 456-2332
Dr. Changrui Xiao, M.D.
Orange, CA · $103 in drug and device payments (2025) · Telehealth · (877) 734-6618
Dr. Elizabeth Chao, MD
Orange, CA · No drug or device payments recorded (2025) · (714) 456-7004
Dr. Fuki Hisama, MD
Orange, CA · $85 in drug and device payments (2025) · Telehealth · (714) 456-8888
Dr. John Jay Gargus, MD
Orange, CA · No drug or device payments recorded (2025) · (714) 456-8978
Dr. Laura Wilson
Orange, CA · $43 in drug and device payments (2025) · (714) 456-5631
Dr. Maureen E Bocian, MD
Orange, CA · No drug or device payments recorded (2025) · (880) 770-2462
Dr. Michael V Zaragoza, MD
Orange, CA · $20 in drug and device payments (2025) · (714) 456-8978
Dr. Natalie Gallant, M.D.
Orange, CA · No drug or device payments recorded (2025) · (714) 456-8888
Dr. Sucheta Bhatt, M.D.
Orange, CA · No drug or device payments recorded (2025) · (714) 245-9240
Dr. Touran Zadeh, MD
Orange, CA · No drug or device payments recorded (2025) · Telehealth · (714) 288-3500
Dr. Virginia Kimonis, MD
Orange, CA · $14,938 in drug and device payments (2025) · Telehealth · (714) 456-5792
Dr. Walla Al-hertani, M.D.
Orange, CA · $5,886 in drug and device payments (2025) · (714) 509-4873

Common questions

How many Clinical Genetics (M.D.) providers are in Orange, California?

There are 13 Clinical Genetics (M.D.) providers with active NPI records practicing in Orange, 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 Orange Clinical Genetics (M.D.) 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.