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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

LINNETTE MARIE HAYNES LCSW, PPSC
NPI 1023600731
Social Worker - School in San Francisco, CA

Active since February 04, 2021
727 GOLDEN GATE AVE, SAN FRANCISCO, CA 94102(415) 609-4222 Get Directions Write a Review

NPPES record last updated: September 4, 2026. Verified against the NPPES registry weekly; last sync: September 06, 2026.

Record update history: Sep 4, 2026, Feb 4, 2021 (2 updates tracked since 2021).

About Linnette Marie Haynes Lcsw, Ppsc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

LINNETTE MARIE HAYNES LCSW, PPSC (NPI 1023600731) is an individual school provider in San Francisco, California, licensed in California (LCSW69920) and active in the NPI registry since February 2021.

NPPES Registry Identity

NPI1023600731
Entity TypeIndividualFemale
Primary Taxonomy1041S0200X
Provider Legal NameLINNETTE MARIE HAYNESCredential: LCSW, PPSC
Location Address727 GOLDEN GATE AVESan Francisco, CA 94102-3101
Mailing Address252 Dublin StreetSan Francisco, CA 94112 · (415) 609-4222
Phone(415) 609-4222
Sole ProprietorYes
Enumeration DateFebruary 4, 2021
Last NPPES UpdateSeptember 4, 20262 updates tracked since enumeration
NPPES CertifiedSeptember 4, 2026
✔ NPI 1023600731 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · SchoolBehavioral Health & Social Service Providers
Taxonomy Code1041S0200X
License✔ Licensed in CA · LCSW69920
727 GOLDEN GATE AVE, San Francisco, CA 94102
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Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

HEALTHRIGHT 360
Community/Behavioral Health
727 GOLDEN GATE AVE
SAN FRANCISCO, CA 94102
San Francisco County (415) 776-1001
MICHAEL GERHARDT GEIER LCSW
Social Worker (School)
727 GOLDEN GATE AVE
SAN FRANCISCO, CA 94102
San Francisco County (510) 969-0659
CATHOLIC CHARITIES CYO OF THE ARCHDIOCESE OF SAN FRANCISCO
Community/Behavioral Health
727 GOLDEN GATE AVE
SAN FRANCISCO, CA 94102
San Francisco County (415) 241-3000
CAROL CHAO HERRING LCSW, MPH, PPSC
Social Worker
727 GOLDEN GATE AVE
SAN FRANCISCO, CA 94102
San Francisco County (628) 900-3184

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Linnette Haynes's NPI number?

The NPI number for Linnette Haynes is 1023600731. It was assigned to this individual provider in the NPPES registry on February 4, 2021.

Where is Linnette Haynes located?

Linnette Haynes practices at 727 Golden Gate Ave, San Francisco, CA 94102. The listed phone number is (415) 609-4222.

What is Linnette Haynes's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in School, with taxonomy code 1041S0200X.

When was this NPI record last updated?

The NPPES record for Linnette Haynes was last updated on September 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.