GEOFFREY CASEY GAUER
NPI 1487501045
Counselor - Addiction (Substance Use Disorder) in San Rafael, CA

Active since March 12, 2026
17 ALBION ST, SAN RAFAEL, CA 94901(415) 492-0818(415) 492-0615 Get Directions Write a Review

NPPES record last updated: March 12, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Geoffrey Casey Gauer NPPES

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

GEOFFREY CASEY GAUER (NPI 1487501045) is an individual addiction (substance use disorder) provider in San Rafael, California, licensed in California (15665) and active in the NPI registry since March 2026.

NPPES Registry Identity

NPI1487501045
Entity TypeIndividualMale
Primary Taxonomy101YA0400X
Provider Legal NameGEOFFREY CASEY GAUER
Location Address17 ALBION STSan Rafael, CA 94901-5201
Mailing Address17 Albion StSan Rafael, CA 94901-5201 · (415) 492-0818 · Fax (415) 492-0615
Fax(415) 492-0615
Sole ProprietorYes
Enumeration DateMarch 12, 2026
NPPES CertifiedMarch 12, 2026
NPI 1487501045 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyCounselor · Addiction (Substance Use Disorder)Behavioral Health & Social Service Providers
Taxonomy Code101YA0400X
License Licensed in CA · 15665
17 ALBION ST, San Rafael, CA 94901

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 Geoffrey Gauer's NPI number?

The NPI number for Geoffrey Gauer is 1487501045. It was assigned to this individual provider in the NPPES registry on March 12, 2026.

Where is Geoffrey Gauer located?

Geoffrey Gauer practices at 17 Albion St, San Rafael, CA 94901. The listed phone number is (415) 492-0818.

What is Geoffrey Gauer's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Addiction (Substance Use Disorder), with taxonomy code 101YA0400X.

When was this NPI record last updated?

The NPPES record for Geoffrey Gauer was last updated on March 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months 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.