MR. DEREK HART COUNSELOR
NPI 1285274571
Counselor - Mental Health in San Anselmo, CA

Active since January 14, 2020
137 THE ALAMEDA, SAN ANSELMO, CA 94960(415) 444-6743 Get Directions Write a Review

NPPES record last updated: January 14, 2020. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Mr. Derek Hart Counselor NPPES

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

MR. DEREK HART COUNSELOR (NPI 1285274571) is an individual mental health provider in San Anselmo, California and active in the NPI registry since January 2020.

NPPES Registry Identity

NPI1285274571
Entity TypeIndividualMale
Primary Taxonomy101YM0800X
Provider Legal NameMR. DEREK HARTCredential: COUNSELOR
Location Address137 THE ALAMEDASan Anselmo, CA 94960-1206
Mailing Address137 The AlamedaSan Anselmo, CA 94960-1206 · (415) 444-6743
Sole ProprietorYes
Enumeration DateJanuary 14, 2020
NPI 1285274571 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
137 THE ALAMEDA, San Anselmo, CA 94960

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 Derek Hart's NPI number?

The NPI number for Derek Hart is 1285274571. It was assigned to this individual provider in the NPPES registry on January 14, 2020.

Where is Derek Hart located?

Derek Hart practices at 137 The Alameda, San Anselmo, CA 94960. The listed phone number is (415) 444-6743.

What is Derek Hart'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 Derek Hart was last updated on January 14, 2020. NPI Profile syncs with the weekly NPPES data releases published by CMS.