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Emergency Medicine Providers in Ventura, CA

Browse 19 Emergency Medicine providers listed in NPPES with a practice address in Ventura, California.

19 Healthcare Providers

How Ventura compares with the U.S.

Ventura has 17 clinicians in Emergency Medicine per 100,000 residents, 18% lower than the U.S. rate of 21.

That is 19 active clinicians in Emergency Medicine with a practice address in Ventura, for a population of 109,857.

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 Ventura listed in the CMS Medicare file (10 of 10) 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.

20% of clinicians in Emergency Medicine in Ventura listed in the CMS Medicare file (2 of 10) have a CMS telehealth indicator, meaning their recent Medicare claims include telehealth services. That is higher than 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 Ventura, CA

Source: CMS PECOS
PECOS Enrolled Specialists 15 In Ventura, CA
Part B Lab & Imaging Eligible 14 Diagnostic Referrals
DME Ordering Eligible 17 Durable Medical Equipment
Home Health Agency Referrals 14 HHA Ordering Eligible
Showing 1โ€“19 of 19 providers
With recent CMS data first, then Aโ€“Z

Dr. Julianne Marie Awrey , MD

Emergency Medicine

Active NPI Status Accepts Medicare Assignment
300 Hillmont Ave, Ventura, CA 930031651
Phone: 8056526000
NPI Identifier 1114246287
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Dr. Allison Mary Binkowski , MD

Emergency Medicine

Active NPI Status
300 Hillmont Ave, Ventura, CA 930031651
Phone: 8056526000
NPI Identifier 1467756023
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Dr. David Donner , MD

Emergency Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
300 Hillmont Ave, Bldg 340, Suite 201, Ventura, CA 930031651
Phone: 8056526100
NPI Identifier 1760041321
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Dr. Martin L Ehrlich , MD

Emergency Medicine

Active NPI Status
3291 Loma Vista Rd, Ventura, CA 930033099
Phone: 8056526556
NPI Identifier 1336296862
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Dr. Eric M Fields , DO

Emergency Medicine

Active NPI Status
147 N Brent St, Ventura, CA 930032854
Phone: 8059488100
NPI Identifier 1972557502
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Dr. Gideon Gorit , MD

Emergency Medicine

Active NPI Status Accepts Medicare Assignment
3291 Loma Vista Rd, Ventura, CA 930033099
Phone: 8056526228
NPI Identifier 1922374990
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Dr. Sylvana Guidotti , MD

Emergency Medicine

Active NPI Status
3291 Loma Vista Rd, Ventura, CA 930033099
Phone: 8056526556
NPI Identifier 1992869440
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Dr. Alicia Haglund , MD

Emergency Medicine

Active NPI Status Accepts Medicare Assignment
2705 Loma Vista Rd, Ventura, CA 930031581
Phone: 8055853086
NPI Identifier 1760449581
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Tyler Mitchell Humphrey

Emergency Medicine

Active NPI Status Accepts Medicare Assignment
3291 Loma Vista Rd, Ventura, CA 930033099
Phone: 8056526228
NPI Identifier 1073958245
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Dr. Matthew Daniel Larrew , DO

Emergency Medicine

Active NPI Status
3291 Loma Vista Rd, Ventura, CA 930033099
Phone: 8056526000
NPI Identifier 1508002742
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Dr. Noah Levit , MD

Emergency Medicine

Active NPI Status
147 N Brent St, Ventura, CA 930032809
Phone: 8056525051
NPI Identifier 1356552939
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Dr. Ben Lucas-Roberts , MD

Emergency Medicine

Active NPI Status Accepts Medicare Assignment
3291 Loma Vista Rd, Ventura, CA 930033099
Phone: 8056526228
NPI Identifier 1811263882
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Ted M Mandryk , MEDICAL DOCTOR

Emergency Medicine

Active NPI Status Accepts Medicare Assignment
3291 Loma Vista Rd, Ventura, CA 930033099
Phone: 8056526165
NPI Identifier 1164413886
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Dr. Eric Martin Moll , MD

Emergency Medicine

Active NPI Status Accepts Medicare Assignment
147 N Brent Sreet, Ventura, CA 93003
Phone: 8056525011
NPI Identifier 1861585887
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Dr. Tara Ann Paterson , MD

Emergency Medicine

Active NPI Status Accepts Medicare Assignment
300 Hillmont Ave, Ventura, CA 930031651
Phone: 8056526000
NPI Identifier 1972731784
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Dr. Anthony Walls , MD

Emergency Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
3291 Loma Vista Rd, Ventura, CA 930033099
Phone: 8056526228
NPI Identifier 1770859571
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Dr. David Chase , MD

Emergency Medicine

Active NPI Status
3291 Loma Vista Rd, Ventura, CA 930033099
Phone: 8056526556
NPI Identifier 1700949757
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Dr. Jerome Maryniuk , MD

Emergency Medicine

Active NPI Status
147 N Brent St, Ventura, CA 930032809
Phone: 8056525018
NPI Identifier 1548376916
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Dr. John R Tesman , MD

Emergency Medicine

Active NPI Status
2705 Loma Vista Rd, Suite 205, Ventura, CA 930031581
Phone: 8055853086
NPI Identifier 1356407340
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Frequently Asked Questions about Emergency Medicine in Ventura

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.