ALEJANDRO MIGUEL GUERRERO M.S.
NPI 1063915379
Marriage & Family Therapist in Fairfield, CA

Active since March 13, 2018
480 CHADBOURNE RD, FAIRFIELD, CA 94534(510) 317-1444 Get Directions Write a Review

NPPES record last updated: March 27, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Mar 27, 2025, Dec 2, 2022, Jul 26, 2022 and 5 more (8 updates tracked since 2018).

About Alejandro Miguel Guerrero M.s. NPPES

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

ALEJANDRO MIGUEL GUERRERO M.S. (NPI 1063915379) is an individual marriage & family therapist in Fairfield, California, licensed in California (133845) and active in the NPI registry since March 2018. He maintains a secondary practice location in Oakland.

NPPES Registry Identity

NPI1063915379
Entity TypeIndividualMale
Primary Taxonomy106H00000X
Provider Legal NameALEJANDRO MIGUEL GUERREROCredential: M.S.
Location Address480 CHADBOURNE RDFairfield, CA 94534-9639
Mailing Address8945 Golf Links RdOakland, CA 94605-4124 · (510) 317-1444
Sole ProprietorNo
Enumeration DateMarch 13, 2018
Last NPPES UpdateMarch 27, 20258 updates tracked since enumeration
NPPES CertifiedMarch 27, 2025
NPI 1063915379 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyMarriage & Family TherapistBehavioral Health & Social Service Providers
Taxonomy Code106H00000X
License Licensed in CA · 133845
Definition
A marriage and family therapist is a person with a master's degree in marriage and family therapy, or a master's or doctoral degree in a related mental health field with substantially equivalent coursework in marriage and family therapy, who receives supervised clinical experience, or a person who meets the state requirements to practice as a marriage and family therapist. A marriage and family therapist treats mental and emotional disorders within the context of marriage and family systems. A marriage and family therapist provides mental health and counseling services to individuals, couples, families, and groups.
480 CHADBOURNE RD, Fairfield, CA 94534

Secondary Practice Location 1

Location 18945 Golf Links RdOakland, CA 94605-4124 · Phone (510) 317-1444

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.

Social Worker
480 CHADBOURNE RD
FAIRFIELD, CA 94534
Day Training/Habilitation Specialist
480 CHADBOURNE RD
FAIRFIELD, CA 94534
Social Worker
480 CHADBOURNE RD
FAIRFIELD, CA 94534
Rehabilitation Practitioner
480 CHADBOURNE RD
FAIRFIELD, CA 94534
Day Training/Habilitation Specialist
480 CHADBOURNE RD
FAIRFIELD, CA 94534
Day Training/Habilitation Specialist
480 CHADBOURNE RD
FAIRFIELD, CA 94534
Marriage & Family Therapist
480 CHADBOURNE RD
FAIRFIELD, CA 94534
Community Health Worker
480 CHADBOURNE RD
FAIRFIELD, CA 94534

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 Alejandro Guerrero's NPI number?

The NPI number for Alejandro Guerrero is 1063915379. It was assigned to this individual provider in the NPPES registry on March 13, 2018.

Where is Alejandro Guerrero located?

Alejandro Guerrero practices at 480 Chadbourne Rd, Fairfield, CA 94534. The listed phone number is (510) 317-1444.

What is Alejandro Guerrero's specialty?

The primary specialty registered for this NPI is Marriage & Family Therapist with taxonomy code 106H00000X.

When was this NPI record last updated?

The NPPES record for Alejandro Guerrero was last updated on March 27, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.