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Physician Assistants in Thousand Oaks, CA

Browse 40 Physician Assistant providers listed in NPPES with a practice address in Thousand Oaks, California.

40 Healthcare Providers

How Thousand Oaks compares with the U.S.

Thousand Oaks has 32 Physician Assistants per 100,000 residents, about 65% of the U.S. rate of 49.

That is 40 active Physician Assistants with a practice address in Thousand Oaks, for a population of 125,205.

The California rate is 37 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.

91% of Physician Assistants in Thousand Oaks listed in the CMS Medicare file (20 of 22) accept Medicare assignment. That is similar to the California share of 92%.

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.

27% of Physician Assistants in Thousand Oaks listed in the CMS Medicare file (6 of 22) have a CMS telehealth indicator, meaning their recent Medicare claims include telehealth services. That is similar to the California share of 28%.

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).

Physician Assistant Medicare (PECOS) Enrollment & Ordering Eligibility

Medicare enrollment and order/referring eligibility listed by CMS for Physician Assistant practitioners in Thousand Oaks, CA

Source: CMS PECOS
PECOS Enrolled Specialists 29 In Thousand Oaks, CA
Part B Lab & Imaging Eligible 31 Diagnostic Referrals
DME Ordering Eligible 32 Durable Medical Equipment
Home Health Agency Referrals 31 HHA Ordering Eligible
Showing 1โ€“20 of 40 providers
With recent CMS data first, then Aโ€“Z

Ericka Baer , PA-C

Physician Assistant

Active NPI Status
2733 Parkview Dr, Thousand Oaks, CA 913624645
Phone: 8054695199
NPI Identifier 1437501350
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Dina Naguib Bedwani

Physician Assistant

Active NPI Status
304 Scarborough St, Thousand Oaks, CA 91361
Phone: 8053386077
NPI Identifier 1184008641
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Carolina Benavides-Baron , PA-C

Physician Assistant

Active NPI Status Accepts Medicare Assignment
415 Rolling Oaks Dr., Ste 260, Thousand Oaks, CA 913611033
Phone: 8053092555
NPI Identifier 1093016248
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Byron Caballeros , PA-C

Physician Assistant

Active NPI Status
215 W Janss Rd, Thousand Oaks, CA 913601847
Phone: 8054972727
NPI Identifier 1578091575
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Christine Marie Caldwell , PA

Physician Assistant

Active NPI Status
430 E Avenida De Los Arboles, Suite 204, Thousand Oaks, CA 913603003
Phone: 8054921015
NPI Identifier 1215056114
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Channah Carmi , PA-C

Physician Assistant

Active NPI Status
250 Fairview Rd, Thousand Oaks, CA 913612456
Phone: 8054941233
NPI Identifier 1215789730
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Jasondeep Cheema , PA

Physician Assistant

Active NPI Status Accepts Medicare Assignment
425 Haaland Dr Ste 204, Thousand Oaks, CA 913615231
Phone: 8054978080
NPI Identifier 1083189757
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Lauryn A Cooper , PA-C

Physician Assistant

Active NPI Status Accepts Medicare Assignment
375 Rolling Oaks Dr Ste 210, Thousand Oaks, CA 913611028
Phone: 0549770158
NPI Identifier 1972146090
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Amanda Judith Cowden , PA-C

Physician Assistant

Active NPI Status Accepts Medicare Assignment
215 W Janss Rd, Thousand Oaks, CA 913601847
Phone: 8054972727
NPI Identifier 1568177236
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Erica Everett , PA-C

Physician Assistant

Active NPI Status Accepts Medicare Assignment
558 Saint Charles Dr Ste 110, Thousand Oaks, CA 913603967
Phone: 8054498781
NPI Identifier 1891252334
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Alexis Hada

Physician Assistant

Active NPI Status
215 W Janss Rd, Thousand Oaks, CA 913601847
Phone: 8054972727
NPI Identifier 1679318711
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Kelly Rutherford S. Hall , PA-C

Physician Assistant

Active NPI Status Accepts Medicare Assignment
227 W Janss Rd Ste 340, Thousand Oaks, CA 913601879
Phone: 8058529100
NPI Identifier 1710989439
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Breanne Alyssa Hesseltine , PA-C

Physician Assistant

Active NPI Status Accepts Medicare Assignment
267 W Hillcrest Dr, Thousand Oaks, CA 913604211
Phone: 8054971694
NPI Identifier 1235708975
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Asma Hussaini , PA

Physician Assistant

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
227 W Janss Rd Ste 340, Thousand Oaks, CA 913601879
Phone: 8058529100
NPI Identifier 1588893838
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Alexander Nicholas Kaye

Physician Assistant

Active NPI Status Accepts Medicare Assignment
375 Rolling Oaks Dr Ste 210, Thousand Oaks, CA 91361
Phone: 8054977015
NPI Identifier 1861927691
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Marissa King , PA-C

Physician Assistant

Active NPI Status
3095 Old Conejo Rd Ste 200, Thousand Oaks, CA 913202130
Phone: 8883671850
NPI Identifier 1174259154
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Jephryn Hannah Lee , PA

Physician Assistant

Active NPI Status Accepts Medicare Assignment
3095 Old Conejo Rd Ste 200, Thousand Oaks, CA 913202130
Phone: 8883671850
NPI Identifier 1336800416
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David Leventer , PA

Physician Assistant

Active NPI Status
1000 Newbury Rd Ste 180, Thousand Oaks, CA 913206440
Phone: 8184461994
NPI Identifier 1861121584
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Alex Matthew Matavosian , PA-C

Physician Assistant

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
558 Saint Charles Dr, Thousand Oaks, CA 913603903
Phone: 8054498781
NPI Identifier 1861966418
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Justin Mikesell

Physician Assistant

Active NPI Status Accepts Medicare Assignment
3095 Old Conejo Rd Ste 200, Thousand Oaks, CA 913202130
Phone: 8052987034
NPI Identifier 1649991720
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Frequently Asked Questions about Physician Assistant in Thousand Oaks

How do I check a Physician Assistant 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.