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WILLIAM LYONS
NPI 1578638169
Counselor - Mental Health in San Francisco, CA

Active since November 21, 2006
1385 MISSION ST, SUITE 240, SAN FRANCISCO, CA 94103(415) 864-4002(415) 864-7093 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About William Lyons NPPES

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

WILLIAM LYONS (NPI 1578638169) is an individual mental health provider in San Francisco, California and active in the NPI registry since November 2006.

NPPES Registry Identity

NPI1578638169
Entity TypeIndividualMale
Primary Taxonomy101YM0800X
Provider Legal NameWILLIAM LYONS
Location Address1385 MISSION ST, SUITE 240San Francisco, CA 94103-2623
Mailing Address1385 Mission St, Suite 240San Francisco, CA 94103-2623 · (415) 864-4002 · Fax (415) 864-7093
Phone(415) 864-4002
Fax(415) 864-7093
Sole ProprietorNo
Enumeration DateNovember 21, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1578638169 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
1385 MISSION ST, San Francisco, CA 94103
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Other Identifiers 1

Other9664CA · Medi-cal Billing Number

Other Providers at the Same Location NPPES 20

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

MS. KRISTEN ELIZABETH LENAHAN
Counselor (Mental Health)
1385 MISSION ST, SUITE 240
SAN FRANCISCO, CA 94103
San Francisco County (415) 864-4002
BENJAMIN MARCOS ALAMPRESE
Counselor (Mental Health)
1385 MISSION ST, SUITE 240
SAN FRANCISCO, CA 94103
San Francisco County (415) 864-4002
MOLLY KATZMAN
Counselor (Mental Health)
1385 MISSION ST, SUITE 240
SAN FRANCISCO, CA 94103
San Francisco County (415) 864-4002
JAMES WENDELBORN
Case Manager/Care Coordinator
1385 MISSION ST, STE 200
SAN FRANCISCO, CA 94103
San Francisco County (415) 864-7833
ARVIN ORINA DEL SOCORRO
Counselor (Mental Health)
1385 MISSION ST, SUITE 240
SAN FRANCISCO, CA 94103
San Francisco County (415) 864-4002
MS. COLLEEN HENDERSON
Counselor (Mental Health)
1385 MISSION ST, SUITE 240
SAN FRANCISCO, CA 94103
San Francisco County (415) 864-4002
MS. SARAJ NANETTE DUVAL
Counselor (Mental Health)
1385 MISSION ST, SUITE 240
SAN FRANCISCO, CA 94103
San Francisco County (415) 864-4002
JACOB CORVUS BRAY
Counselor (Mental Health)
1385 MISSION ST, SUITE 240
SAN FRANCISCO, CA 94103
San Francisco County (415) 864-4002

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 William Lyons's NPI number?

The NPI number for William Lyons is 1578638169. It was assigned to this individual provider in the NPPES registry on November 21, 2006.

Where is William Lyons located?

William Lyons practices at 1385 Mission St Suite 240, San Francisco, CA 94103. The listed phone number is (415) 864-4002.

What is William Lyons's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

When was this NPI record last updated?

The NPPES record for William Lyons was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years 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.