ERIN O'BRIEN LMFT
NPI 1023990744
Marriage & Family Therapist in Los Angeles, CA

Q: What is Erin O'brien's NPI number?

The NPI number for Erin O'brien is 1023990744. It was assigned to this individual provider in the NPPES registry on July 23, 2025.

Q: What is Erin O'brien'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 Erin O'brien was last updated on April 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.

Active since July 23, 2025

1019 GAYLEY AVE FL 2, LOS ANGELES, CA 90024(855) 501-1004 Get Directions Write a Review

NPPES record last updated: April 29, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Apr 29, 2026, Jan 30, 2026 (2 updates tracked since 2026).

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About Erin O'brien Lmft NPPES

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

ERIN O'BRIEN LMFT (NPI 1023990744) is an individual marriage & family therapist in Los Angeles, California, licensed in California (155231) and active in the NPI registry since July 2025.

NPPES Registry Identity

NPI1023990744

Entity TypeIndividualFemale

Primary Taxonomy106H00000X

Provider Legal NameERIN O'BRIENCredential: LMFT

Location Address1019 GAYLEY AVE FL 2Los Angeles, CA 90024-3437

Mailing Address3835 N Freeway Blvd Ste 100Sacramento, CA 95834-1954

Phone(855) 501-1004

Sole ProprietorYes

Enumeration DateJuly 23, 2025

Last NPPES UpdateApril 29, 20262 updates tracked since enumeration

NPPES CertifiedApril 29, 2026

✔ NPI 1023990744 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 · 155231

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.

1019 GAYLEY AVE FL 2, Los Angeles, CA 90024

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Other Providers at the Same Location NPPES 18

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

BROOKE ASHLEY BARKER LMFT

Marriage & Family Therapist