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Physician Assistants in Oakland, CA

Browse 168 Physician Assistant providers listed in NPPES with a practice address in Oakland, California.

168 Healthcare Providers

How Oakland compares with the U.S.

Oakland has 38 Physician Assistants per 100,000 residents, 22% lower than the U.S. rate of 49.

That is 168 active Physician Assistants with a practice address in Oakland, for a population of 439,418.

That is close to the California rate of 37.

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.

93% of Physician Assistants in Oakland listed in the CMS Medicare file (85 of 91) 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.

14% of Physician Assistants in Oakland listed in the CMS Medicare file (13 of 91) have a CMS telehealth indicator, meaning their recent Medicare claims include telehealth services. That is lower than 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 Oakland, CA

Source: CMS PECOS
PECOS Enrolled Specialists 115 In Oakland, CA
Part B Lab & Imaging Eligible 118 Diagnostic Referrals
DME Ordering Eligible 127 Durable Medical Equipment
Home Health Agency Referrals 118 HHA Ordering Eligible
Showing 1โ€“20 of 168 providers
With recent CMS data first, then Aโ€“Z

Michelle Mika Albertoni , PA

Physician Assistant

Active NPI Status Accepts Medicare Assignment
275 W Macarthur Blvd, Oakland, CA 946115641
Phone: 5107521000
NPI Identifier 1912297268
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Joel Paul Ambrosio , PA-C

Physician Assistant

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
400 29th St, Suite 501, Oakland, CA 946093522
Phone: 5102681800
NPI Identifier 1154628105
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Kimberly Anderson , PA

Physician Assistant

Active NPI Status Accepts Medicare Assignment
405 14th St, Ste 712, Oakland, CA 946122715
Phone: 5622433072
NPI Identifier 1184804767
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Christine G Araneta , PA

Physician Assistant

Active NPI Status
818 Webster St, Oakland, CA 946074220
Phone: 5109866830
NPI Identifier 1780747238
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Rebecca Roisman Armstrong , PA

Physician Assistant

Active NPI Status
1144 65th St Ste F, Oakland, CA 946081053
Phone: 5109291400
NPI Identifier 1023765377
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Amy P Barry , MPH, CPH, MSPAS, PA-C

Physician Assistant

Active NPI Status Accepts Medicare Assignment
3600 Broadway Fl 3, Oakland, CA 946115730
Phone: 9167526404
NPI Identifier 1164952578
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Miranda Nabil Bassilios , PA-C

Physician Assistant

Active NPI Status
365 Hawthorne Ave, Suite 301, Oakland, CA 946093107
Phone: 5108931700
NPI Identifier 1609831114
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Vanessa Pena Briseno , PA-C

Physician Assistant

Active NPI Status Accepts Medicare Assignment
3300 Webster St Ste Oakland, Oakland, CA 946093117
Phone: 5104520330
NPI Identifier 1942980164
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Linda Doreen Bulman , PA-C

Physician Assistant

Active NPI Status Accepts Medicare Assignment
2361 E 29th St, Salem Lutheran Care Center, Oakland, CA 946063511
Phone: 5105343637
NPI Identifier 1194741603
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Megan Alexandra Butterworth

Physician Assistant

Active NPI Status Accepts Medicare Assignment
3100 Telegraph Ave, Oakland, CA 94609
Phone: 5108799200
NPI Identifier 1720557473
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Andrea Chen

Physician Assistant

Active NPI Status
3100 Telegraph Ave, Oakland, CA 946093239
Phone: 8006076377
NPI Identifier 1578274650
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Henry Chhiv , PA-C

Physician Assistant

Active NPI Status
928 Franklin St Apt 535, Oakland, CA 946074207
Phone: 5103322955
NPI Identifier 1316408453
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Angela Mei Chin , PA-C

Physician Assistant

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
365 Hawthorne Ave Ste 201, Oakland, CA 946093114
Phone: 5105078383
NPI Identifier 1891173027
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Jonathan Wayne Choi , PA-C

Physician Assistant

Active NPI Status
464 Newton Ave, Oakland, CA 946061118
Phone: 8327213765
NPI Identifier 1891929808
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Susan Choi , PA-C

Physician Assistant

Active NPI Status Accepts Medicare Assignment
1144 65th St Ste F, Oakland, CA 946081053
Phone: 5109291400
NPI Identifier 1700323888
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Genevieve Laura Copenhagen

Physician Assistant

Active NPI Status Accepts Medicare Assignment
3100 Telegraph Ave, Oakland, CA 946093239
Phone: 8006076377
NPI Identifier 1558124479
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Marian Ellen Dahmer , PA

Physician Assistant

Active NPI Status Accepts Medicare Assignment
365 Hawthorne Ave Ste 201, Oakland, CA 946093114
Phone: 5104521345
NPI Identifier 1164700258
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Jenna Derickson

Physician Assistant

Active NPI Status Accepts Medicare Assignment
275 W Macarthur Blvd, Oakland, CA 946115641
Phone: 5107521105
NPI Identifier 1215458120
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Monica Maria Villafana Diaz , PA-C

Physician Assistant

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
3100 Telegraph Ave, Oakland, CA 946093239
Phone: 8006076377
NPI Identifier 1790488302
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Matthew Allen Dowell , PA

Physician Assistant

Active NPI Status
275 W Macarthur Blvd, Oakland, CA 946115641
Phone: 5107521000
NPI Identifier 1235417791
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Frequently Asked Questions about Physician Assistant in Oakland

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.