HealthcareDiscovery.AI / Doctors / California / Oxnard / Emergency Medicine

Emergency Medicine in Oxnard, California

Data updated monthly · Last refresh September 2026

16 Emergency Medicine providers practice in Oxnard. Listings are drawn from federal public records and are not endorsements.

Emergency Medicine providers in Oxnard

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. Adrian Danescu, MEDICAL DOCTOR
Oxnard, CA · No drug or device payments recorded (2025) · (805) 988-2674
Dr. Chi Truong, D.O.
Oxnard, CA · No drug or device payments recorded (2025) · (805) 988-2843
Dr. Christine Chang, MD
Oxnard, CA · $167 in drug and device payments (2025) · (805) 988-2663
Dr. Daniel Orosco, D.O.
Oxnard, CA · No drug or device payments recorded (2025) · (805) 988-2500
Dr. Heather Huffman-dracht, MD
Oxnard, CA · No drug or device payments recorded (2025) · (805) 988-2500
Dr. Henry Hooper, M.D.
Oxnard, CA · $19 in drug and device payments (2025) · (805) 988-2674
Dr. John Buckner, M.D.
Oxnard, CA · No drug or device payments recorded (2025) · (805) 988-2500
Dr. Kevin Hua, D.O.
Oxnard, CA · $140 in drug and device payments (2025) · (805) 988-2663
Dr. Lancelot Beier, MD
Oxnard, CA · $19 in drug and device payments (2025) · (805) 988-2500
Dr. Mark Russell, MD
Oxnard, CA · No drug or device payments recorded (2025) · Telehealth · (805) 989-2663
Dr. Patrick Um, MD
Oxnard, CA · No drug or device payments recorded (2025) · (805) 988-2679
Dr. Richard Handin, MEDICAL DOCTOR
Oxnard, CA · No drug or device payments recorded (2025) · (805) 988-2674
Dr. Richard Wagner, M.D.
Oxnard, CA · $124 in drug and device payments (2025) · (805) 988-2843
Dr. Shon Sidransky, M.D.
Oxnard, CA · No drug or device payments recorded (2025) · (805) 988-2843
Dr. Van Anh Chandler, MEDICAL DOCTOR
Oxnard, CA · No drug or device payments recorded (2025) · (805) 988-2674
Dr. Vanna Parikh
Oxnard, CA · No drug or device payments recorded (2025) · (805) 988-2500

Common questions

How many Emergency Medicine providers are in Oxnard, California?

There are 16 Emergency Medicine providers with active NPI records practicing in Oxnard, 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 Oxnard Emergency Medicine across California

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.