Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

ASHLEY MICHELLE BRETT LMFT
NPI 1285409151
Marriage & Family Therapist in Simi Valley, CA

Q: What is Ashley Brett's NPI number?

The NPI number for Ashley Brett is 1285409151. It was assigned to this individual provider in the NPPES registry on November 20, 2023.

Q: What is Ashley Brett'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 Ashley Brett was last updated on June 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 52 days 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 November 20, 2023

1227 E LOS ANGELES AVE, SIMI VALLEY, CA 93065(805) 582-4080 Get Directions Write a Review

NPPES record last updated: June 17, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Sep 13, 2024, Nov 20, 2023 (2 updates tracked since 2023).

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About Ashley Michelle Brett Lmft NPPES

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

ASHLEY MICHELLE BRETT LMFT (NPI 1285409151) is an individual marriage & family therapist in Simi Valley, California, licensed in California (LMFT163086) and active in the NPI registry since November 2023.

NPPES Registry Identity

NPI1285409151

Entity TypeIndividualFemale

Primary Taxonomy106H00000X

Provider Legal NameASHLEY MICHELLE BRETTCredential: LMFT

Location Address1227 E LOS ANGELES AVESimi Valley, CA 93065-2871

Mailing Address1227 E Los Angeles AveSimi Valley, CA 93065-2871 · (805) 582-4080

Phone(805) 582-4080

Sole ProprietorYes

Enumeration DateNovember 20, 2023

Last NPPES UpdateJune 17, 20262 updates tracked since enumeration

NPPES CertifiedJune 17, 2026

✔ NPI 1285409151 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 · LMFT163086

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.

1227 E LOS ANGELES AVE, Simi Valley, CA 93065

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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.

FANG ZHANG RN

Registered Nurse (Psychiatric/Mental Health, Adult)