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Surgery Specialists in Greenbrae, CA

Browse 4 Surgery providers listed in NPPES with a practice address in Greenbrae, California.

4 Healthcare Providers

How Greenbrae compares with the U.S.

4 active clinicians in Surgery 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.

Too few clinicians in Surgery in Greenbrae are listed in the CMS Medicare file to report Medicare assignment or telehealth shares.

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 Registry addresses can be out of date.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.

Showing 1โ€“4 of 4 providers
With recent CMS data first, then Aโ€“Z

Dr. John Maa , MD

Surgery

Active NPI Status Accepts Medicare Assignment
250 Bon Air Rd, Greenbrae, CA 949041702
Phone: 4159242515
NPI Identifier 1356305866
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Active NPI Status
1300 S Eliseo Dr, Ste 104, Greenbrae, CA 949042023
Phone: 4154617955
NPI Identifier 1831130863
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Active NPI Status
1363 S Eliseo Dr, Suite A, Greenbrae, CA 949042012
Phone: 4154612426
NPI Identifier 1972515971
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Active NPI Status
1363 S Eliseo Dr, Suite A, Greenbrae, CA 949042012
Phone: 4152070053
NPI Identifier 1548340474
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Frequently Asked Questions about Surgery in Greenbrae

How do I check a Surgery 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.

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