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Social Workers in Mill Valley, CA

Browse 4 Social Worker providers listed in NPPES with a practice address in Mill Valley, California.

4 Healthcare Providers

How Mill Valley compares with the U.S.

4 active Social Workers list a practice address in Mill Valley, CA in the NPI registry.

With fewer than 10 clinicians, rates per 100,000 residents are not reliable enough to compare.

Too few Social Workers in Mill Valley 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 Registry addresses can be out of date.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

Tamar Gottlieb

Social Worker

Active NPI Status
325b Tamalpais Ave, Mill Valley, CA 949411076
Phone: 6286672131
NPI Identifier 1235844408
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Active NPI Status
33 Millwood Street, Suite #3, Mill Valley, CA 94941
Phone: 4153220682
NPI Identifier 1235527904
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Sara Esther Olkon , LSW

Social Worker

Active NPI Status
35 Miller Ave, Mill Valley, CA 949411903
Phone: 3126852890
NPI Identifier 1336846385
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Lisa L Tangalos , LCSW

Social Worker

Active NPI Status Accepts Medicare Assignment
10 Millwood St Ste 6, Mill Valley, CA 949412064
Phone: 4157268503
NPI Identifier 1477049187
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Frequently Asked Questions about Social Worker in Mill Valley

How do I check a Social Worker 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.