MR. DON LYLE MATHEWS MFT
NPI 1134422736
Marriage & Family Therapist in Pleasant Hill, CA

Q: What is Don Mathews's NPI number?

The NPI number for Don Mathews is 1134422736. It was assigned to this individual provider in the NPPES registry on December 21, 2010.

Q: What is Don Mathews's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Don Mathews was last updated on December 21, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.

Active since December 21, 2010

1136 SANTA LUCIA DR, PLEASANT HILL, CA 94523(925) 280-6700 Get Directions Write a Review

NPPES record last updated: December 21, 2010. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Mr. Don Lyle Mathews Mft NPPES

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

MR. DON LYLE MATHEWS MFT (NPI 1134422736) is an individual marriage & family therapist in Pleasant Hill, California, licensed in California (MV 20226) and active in the NPI registry since December 2010.

NPPES Registry Identity

NPI1134422736

Entity TypeIndividualMale

Primary Taxonomy106H00000X

Provider Legal NameMR. DON LYLE MATHEWSCredential: MFT

Location Address1136 SANTA LUCIA DRPleasant Hill, CA 94523-2338

Mailing Address1136 Santa Lucia DrPleasant Hill, CA 94523-2338 · (925) 280-6700

Phone(925) 280-6700

Sole ProprietorYes

Enumeration DateDecember 21, 2010

✔ NPI 1134422736 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 · MV 20226

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.

1136 SANTA LUCIA DR, Pleasant Hill, CA 94523

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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 Don Mathews's NPI number?

The NPI number for Don Mathews is 1134422736. It was assigned to this individual provider in the NPPES registry on December 21, 2010.

Where is Don Mathews located?

Don Mathews practices at 1136 Santa Lucia Dr, Pleasant Hill, CA 94523. The listed phone number is (925) 280-6700.

What is Don Mathews'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 Don Mathews was last updated on December 21, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.