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Physician Assistants in Greenbrae, CA

Browse 18 Physician Assistant providers listed in NPPES with a practice address in Greenbrae, California.

18 Healthcare Providers

How Greenbrae compares with the U.S.

18 active Physician Assistants list a practice address in Greenbrae, CA in the NPI registry.

Population data for this city are not available, so we do not compare it with the U.S. rate.

46% of Physician Assistants in Greenbrae listed in the CMS Medicare file (6 of 13) accept Medicare assignment. That is lower than 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.

46% of Physician Assistants in Greenbrae listed in the CMS Medicare file (6 of 13) have a CMS telehealth indicator, meaning their recent Medicare claims include telehealth services. That is higher 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 Registry addresses can be out of date.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.

Physician Assistant Medicare (PECOS) Enrollment & Ordering Eligibility

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

Source: CMS PECOS
PECOS Enrolled Specialists 16 In Greenbrae, CA
Part B Lab & Imaging Eligible 17 Diagnostic Referrals
DME Ordering Eligible 17 Durable Medical Equipment
Home Health Agency Referrals 17 HHA Ordering Eligible
Showing 1โ€“18 of 18 providers
With recent CMS data first, then Aโ€“Z

Courtney R Cines , PA-C

Physician Assistant

Active NPI Status Telehealth Services Available
100a Drakes Landing Rd Ste 225, Greenbrae, CA 949043119
Phone: 4154617800
NPI Identifier 1447758404
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Linda Ruth Clem , PA

Physician Assistant

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
1350 S Eliseo Dr, Greenbrae, CA 949042011
Phone: 4159253590
NPI Identifier 1104899772
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Ashley Lynn Detore , PA

Physician Assistant

Active NPI Status Telehealth Services Available
1350 S Eliseo Dr Ste 300, Greenbrae, CA 949042011
Phone: 4843328149
NPI Identifier 1174143101
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Jessica Fedie , PA-C

Physician Assistant

Active NPI Status
250 Bon Air Rd, Greenbrae, CA 949041702
Phone: 4159257000
NPI Identifier 1396179586
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Mark Gillespie , PA

Physician Assistant

Active NPI Status Accepts Medicare Assignment
250 Bon Air Rd, Greenbrae, CA 949041702
Phone: 4159257000
NPI Identifier 1609104835
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Brittany Kaleilani Jang

Physician Assistant

Active NPI Status Telehealth Services Available
1240 S Eliseo Dr Ste 200, Greenbrae, CA 949042028
Phone: 4154614000
NPI Identifier 1063972339
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Marisol Hernandez Martinez , PA-C

Physician Assistant

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
1100 S Eliseo Dr Ste 1, Greenbrae, CA 949042017
Phone: 4155146868
NPI Identifier 1386187623
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Shari Lynn Miller , PA

Physician Assistant

Active NPI Status
250 Bon Air Rd, Greenbrae, CA 949041702
Phone: 4159456280
NPI Identifier 1912931296
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Douglas Obrien

Physician Assistant

Active NPI Status Accepts Medicare Assignment
250 Bon Air Rd, Greenbrae, CA 949041702
Phone: 4159257000
NPI Identifier 1235158239
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Dennis Eugene O'connell , PA-C

Physician Assistant

Active NPI Status Accepts Medicare Assignment
250 Bon Air Rd, Greenbrae, CA 949041702
Phone: 4159257203
NPI Identifier 1093984452
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Lindsay Jacqueline Parker

Physician Assistant

Active NPI Status
250 Bon Air Rd, Greenbrae, CA 949041702
Phone: 4159456280
NPI Identifier 1922689587
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Lauren Price

Physician Assistant

Active NPI Status
250 Bon Air Rd, Greenbrae, CA 949041702
Phone: 4159257858
NPI Identifier 1225630544
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Jonathan Raney , PA-C

Physician Assistant

Active NPI Status
250 Bon Air Rd, Greenbrae, CA 949041702
Phone: 4159257000
NPI Identifier 1659965259
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Gary M. Sanchez , PA-C

Physician Assistant

Active NPI Status
1100 S Eliseo Dr Ste 1, Greenbrae, CA 949042017
Phone: 4155146868
NPI Identifier 1386658318
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Brandon Matthew Wong , PA-C

Physician Assistant

Active NPI Status Telehealth Services Available
1100 S Eliseo Dr Ste 2a, Greenbrae, CA 949042017
Phone: 4154645400
NPI Identifier 1851870422
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Megan Gleason , PA-C

Physician Assistant

Active NPI Status
1100 S Eliseo Dr Ste 2a, Greenbrae, CA 949042017
Phone: 4154645400
NPI Identifier 1811723406
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Lauren Brooke Voss , PA-C

Physician Assistant

Active NPI Status
350 Bon Air Rd, Suite 300, Greenbrae, CA 949041752
Phone: 4159252880
NPI Identifier 1073904207
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Nicholas Woods , PA-C

Physician Assistant

Active NPI Status Accepts Medicare Assignment
1000 S Eliseo Dr Ste 103, Greenbrae, CA 949042150
Phone: 4154619770
NPI Identifier 1043012834
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Frequently Asked Questions about Physician Assistant in Greenbrae

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.