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BRIAN MATTSON
NPI 1023153285
Marriage & Family Therapist in El Segundo, CA

Active since February 21, 2007
302 W GRAND AVE STE 7, EL SEGUNDO, CA 90245(310) 784-7141 Get Directions Write a Review

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

About Brian Mattson NPPES

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

BRIAN MATTSON (NPI 1023153285) is an individual marriage & family therapist in El Segundo, California, licensed in California (40746) and active in the NPI registry since February 2007.

NPPES Registry Identity

NPI1023153285
Entity TypeIndividualMale
Primary Taxonomy106H00000X
Provider Legal NameBRIAN MATTSON
Location Address302 W GRAND AVE STE 7El Segundo, CA 90245-5112
Mailing Address2414 Harriman LnRedondo Beach, CA 90278-4428
Phone(310) 784-7141
Sole ProprietorYes
Enumeration DateFebruary 21, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1023153285 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 · 40746
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.
302 W GRAND AVE STE 7, El Segundo, CA 90245
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Other Providers at the Same Location NPPES 3

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

RANDIE CLOUTIER CHAINE LCSW
Social Worker (Clinical)
302 W GRAND AVE STE 7
EL SEGUNDO, CA 90245
Los Angeles County (424) 262-5279
DR. JANICE DEE SNYDER PH.D.
Marriage & Family Therapist
302 W GRAND AVE STE 7
EL SEGUNDO, CA 90245
Los Angeles County (310) 377-2199
MARILYN JULIA BROWN L.M.F.T
Marriage & Family Therapist
302 W GRAND AVE STE 7
EL SEGUNDO, CA 90245
Los Angeles County (424) 272-1804

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 Brian Mattson's NPI number?

The NPI number for Brian Mattson is 1023153285. It was assigned to this individual provider in the NPPES registry on February 21, 2007.

Where is Brian Mattson located?

Brian Mattson practices at 302 W Grand Ave Ste 7, El Segundo, CA 90245. The listed phone number is (310) 784-7141.

What is Brian Mattson'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 Brian Mattson 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.