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Emergency Medicine Providers in Oxnard, CA

Browse 16 Emergency Medicine providers listed in NPPES with a practice address in Oxnard, California.

16 Healthcare Providers

How Oxnard compares with the U.S.

Oxnard has 8.0 clinicians in Emergency Medicine per 100,000 residents, about 38% of the U.S. rate of 21.

That is 16 active clinicians in Emergency Medicine with a practice address in Oxnard, for a population of 200,928.

The California rate is 20 per 100,000 residents.

What these numbers mean

Clinicians per 100,000 residents compares places of different sizes. We count active clinicians who list a practice address in the area in the federal NPI registry (NPPES) and divide by the number of people who live there, according to the U.S. Census Bureau. The U.S. rate is the same calculation for the whole country.

A higher number does not mean it is easier to get an appointment, that wait times are shorter, or that care is better. It also does not show how many clinicians are accepting new patients or which insurance plans they take. A lower number does not by itself mean there is a shortage.

City counts use the city name in each clinician's practice address. That postal city can cover a larger or smaller area than the city limits the Census Bureau uses for population, and many clinicians list only one address even if they work in several places.

100% of clinicians in Emergency Medicine in Oxnard listed in the CMS Medicare file (11 of 11) accept Medicare assignment. That is similar to the California share of 97%.

What is Medicare assignment?

A clinician who accepts Medicare assignment agrees to take the Medicare-approved amount as full payment for services that Original Medicare covers. You usually still pay your deductible and coinsurance. This comes from the CMS Doctors and Clinicians file and applies to Original Medicare only. Medicare Advantage plans have their own provider networks. It does not show whether a clinician is taking new patients.

Some clinicians are listed as "may accept assignment," which means they can decide case by case. Clinicians without an assignment flag, or who are not in the CMS file, are not counted as accepting assignment. That does not mean they refuse Medicare. Ask the office before your visit.

9% of clinicians in Emergency Medicine in Oxnard listed in the CMS Medicare file (1 of 11) have a CMS telehealth indicator, meaning their recent Medicare claims include telehealth services. That is similar to the California share of 5%.

About the telehealth indicator

The telehealth indicator comes from CMS. It marks clinicians whose recent paid Medicare claims include services delivered by telehealth. It means a clinician has provided some services by telehealth, not that every visit can be done online. A clinician without the indicator may still offer telehealth, for example to patients who are not on Medicare. Ask the office which visits can be done by video or phone.

These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.

Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com ยท Methodology

Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026. Medicare assignment and telehealth indicators: CMS Doctors and Clinicians National Downloadable File. Population: U.S. Census Bureau, American Community Survey 2020-2024 5-Year Estimates, Table B01003 (Total Population).

Emergency Medicine Medicare (PECOS) Enrollment & Ordering Eligibility

Medicare enrollment and order/referring eligibility listed by CMS for Emergency Medicine practitioners in Oxnard, CA

Source: CMS PECOS
PECOS Enrolled Specialists 15 In Oxnard, CA
Part B Lab & Imaging Eligible 15 Diagnostic Referrals
DME Ordering Eligible 16 Durable Medical Equipment
Home Health Agency Referrals 15 HHA Ordering Eligible
Showing 1โ€“16 of 16 providers
With recent CMS data first, then Aโ€“Z

Dr. Lancelot Andrew Beier , MD

Emergency Medicine

Active NPI Status Accepts Medicare Assignment
1600 N Rose Ave, Oxnard, CA 930303722
Phone: 8059882500
NPI Identifier 1679932172
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Dr. John Wordy Buckner , MD

Emergency Medicine

Active NPI Status Accepts Medicare Assignment
1600 N Rose Ave, Oxnard, CA 930303722
Phone: 8059882500
NPI Identifier 1215294327
View Full Profile

Van Anh Chandler , MEDICAL DOCTOR

Emergency Medicine

Active NPI Status
1600 N Rose Ave, Oxnard, CA 930303722
Phone: 8059882674
NPI Identifier 1154312114
View Full Profile

Dr. Christine Chang , MD

Emergency Medicine

Active NPI Status Accepts Medicare Assignment
1600 N Rose Ave, Oxnard, CA 930303722
Phone: 8059882663
NPI Identifier 1003132671
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Adrian Danescu , MEDICAL DOCTOR

Emergency Medicine

Active NPI Status Accepts Medicare Assignment
1600 N Rose Ave, Oxnard, CA 930303722
Phone: 8059882674
NPI Identifier 1558352351
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Dr. Henry Allen Hooper , MD

Emergency Medicine

Active NPI Status
1600 N Rose Ave, Oxnard, CA 930303722
Phone: 8059882674
NPI Identifier 1932155223
View Full Profile

Dr. Kevin V. Hua , DO

Emergency Medicine

Active NPI Status Accepts Medicare Assignment
1600 N Rose Ave, Oxnard, CA 930303722
Phone: 8059882663
NPI Identifier 1861585010
View Full Profile

Dr. Daniel Orosco , DO

Emergency Medicine

Active NPI Status Accepts Medicare Assignment
1600 N Rose Ave, Oxnard, CA 93030
Phone: 8059882500
NPI Identifier 1922485671
View Full Profile

Vanna Parikh

Emergency Medicine

Active NPI Status Accepts Medicare Assignment
1600 N Rose Ave, Oxnard, CA 930303722
Phone: 8059882500
NPI Identifier 1144664095
View Full Profile

Dr. Mark Thomas Russell , MD

Emergency Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
1600 N Rose Ave, Oxnard, CA 930303722
Phone: 8059892663
NPI Identifier 1457555864
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Dr. Shon Marcos Sidransky , MD

Emergency Medicine

Active NPI Status Accepts Medicare Assignment
1600 N Rose Ave, Oxnard, CA 930303722
Phone: 8059882843
NPI Identifier 1285646448
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Dr. Chi Quynh Truong , DO

Emergency Medicine

Active NPI Status Accepts Medicare Assignment
1600 N Rose Ave, Oxnard, CA 930303722
Phone: 8059882843
NPI Identifier 1528271418
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Dr. Patrick Um , MD

Emergency Medicine

Active NPI Status Accepts Medicare Assignment
1600 N Rose Ave, Oxnard, CA 930303722
Phone: 8059882679
NPI Identifier 1225175227
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Dr. Richard E.m. Wagner , MD

Emergency Medicine

Active NPI Status
1600 N Rose Ave, Oxnard, CA 930303722
Phone: 8059882843
NPI Identifier 1316988561
View Full Profile

Richard F. Handin , MEDICAL DOCTOR

Emergency Medicine

Active NPI Status
1600 N Rose Ave, Oxnard, CA 930303722
Phone: 8059882674
NPI Identifier 1346231149
View Full Profile

Dr. Heather Barrett Huffman-Dracht , MD

Emergency Medicine

Active NPI Status
1600 N Rose Ave, Oxnard, CA 930303722
Phone: 8059882500
NPI Identifier 1598896581
View Full Profile

Frequently Asked Questions about Emergency Medicine in Oxnard

How do I check a Emergency Medicine practitioner's license?

Each practitioner profile shows the NUCC taxonomy code and any state license number the practitioner reported to NPPES, plus a link to the California licensing board lookup. NPPES entries are self-reported; current license status is published only by the state board.

Why is a practitioner missing from this list?

This list shows NPI records that are active in NPPES. A deactivated NPI keeps its profile with the deactivation date and practice history; find it with the site search by name or NPI number.