LOUIS A DIAZ LCSW
NPI 1952455339
Social Worker - Clinical in Concord, CA

Active since January 22, 2007
1420 WILLOW PASS RD, CONCORD, CA 94520(925) 646-5480(925) 646-5754 Get Directions Write a Review

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

About Louis A Diaz Lcsw NPPES

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

LOUIS A DIAZ LCSW (NPI 1952455339) is an individual clinical provider in Concord, California, licensed in California (6019) and active in the NPI registry since January 2007.

NPPES Registry Identity

NPI1952455339
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameLOUIS A DIAZCredential: LCSW
Location Address1420 WILLOW PASS RDConcord, CA 94520-5223
Mailing Address77 Alta Vista AveMill Valley, CA 94941-1315 · (415) 388-4318
Fax(925) 646-5754
Sole ProprietorNo
Enumeration DateJanuary 22, 2007
Last NPPES UpdateJuly 8, 2007
NPI 1952455339 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License Licensed in CA · 6019
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
1420 WILLOW PASS RD, Concord, CA 94520

Other Identifiers 1

Other6019CA · Lcsw

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.

Clinic/Center (Adult Mental Health)
1420 WILLOW PASS RD
CONCORD, CA 94520
Nurse Practitioner (Psychiatric/Mental Health)
1420 WILLOW PASS RD
CONCORD, CA 94520
Marriage & Family Therapist
1420 WILLOW PASS RD, SUITE 200
CONCORD, CA 94520
Psychologist
1420 WILLOW PASS RD, SUITE 200
CONCORD, CA 94520
Counselor (Mental Health)
1420 WILLOW PASS RD, 200
CONCORD, CA 94520
Counselor (Mental Health)
1420 WILLOW PASS RD, SUITE 140
CONCORD, CA 94520
Psychologist
1420 WILLOW PASS RD
CONCORD, CA 94520
Marriage & Family Therapist
1420 WILLOW PASS RD
CONCORD, CA 94520

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 Louis Diaz's NPI number?

The NPI number for Louis Diaz is 1952455339. It was assigned to this individual provider in the NPPES registry on January 22, 2007.

Where is Louis Diaz located?

Louis Diaz practices at 1420 Willow Pass Rd, Concord, CA 94520. The listed phone number is (925) 646-5480.

What is Louis Diaz's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

When was this NPI record last updated?

The NPPES record for Louis Diaz 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.