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

PETER EPSTEIN LMFT
NPI 1003681305
Marriage & Family Therapist in Mission Viejo, CA

Active since November 16, 2023
27001 LA PAZ RD STE 278A, MISSION VIEJO, CA 92691(714) 248-5548 Get Directions Write a Review

NPPES record last updated: July 3, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Dec 15, 2025, Nov 16, 2023 (2 updates tracked since 2023).

About Peter Epstein Lmft NPPES

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

PETER EPSTEIN LMFT (NPI 1003681305) is an individual marriage & family therapist in Mission Viejo, California, licensed in California (160202) and active in the NPI registry since November 2023. He maintains a secondary practice location in Laguna Niguel.

NPPES Registry Identity

NPI1003681305
Entity TypeIndividualMale
Primary Taxonomy106H00000X
Provider Legal NamePETER EPSTEINCredential: LMFT
Location Address27001 LA PAZ RD STE 278AMission Viejo, CA 92691-5524
Mailing Address27001 La Paz Rd Ste 278a, Ste 278aMission Viejo, CA 92691-5524
Phone(714) 248-5548
Sole ProprietorYes
Enumeration DateNovember 16, 2023
Last NPPES UpdateJuly 3, 20262 updates tracked since enumeration
NPPES CertifiedJuly 3, 2026
✔ NPI 1003681305 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 · 160202
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.
27001 LA PAZ RD STE 278A, Mission Viejo, CA 92691
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Secondary Practice Location 1

Location 129272 Clipper WayLaguna Niguel, CA 92677-4619 · Phone (818) 689-2398

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 Peter Epstein's NPI number?

The NPI number for Peter Epstein is 1003681305. It was assigned to this individual provider in the NPPES registry on November 16, 2023.

Where is Peter Epstein located?

Peter Epstein practices at 27001 La Paz Rd Ste 278A, Mission Viejo, CA 92691. The listed phone number is (714) 248-5548.

What is Peter Epstein'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 Peter Epstein was last updated on July 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 39 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.