REBECCA ALLEIN LMFT
NPI 1437990611
Marriage & Family Therapist in Irvine, CA

Active since June 03, 2024Opted out of Medicare · through Jan 29, 2027
6 VENTURE # 340, IRVINE, CA 92618(949) 636-4231 Get Directions Write a Review

NPPES record last updated: September 23, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Aug 18, 2024, Jun 3, 2024 (2 updates tracked since 2024).

About Rebecca Allein Lmft NPPES

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

REBECCA ALLEIN LMFT (NPI 1437990611) is an individual marriage & family therapist in Irvine, California, licensed in California (146872) and active in the NPI registry since June 2024. She has opted out of Medicare through January 29, 2027.

NPPES Registry Identity

NPI1437990611
Entity TypeIndividualFemale
Primary Taxonomy106H00000X
Provider Legal NameREBECCA ALLEINCredential: LMFT
Location Address6 VENTURE # 340Irvine, CA 92618-3340
Mailing Address27776 AberdeenMission Viejo, CA 92691-6419 · (559) 691-4217
Sole ProprietorNo
Enumeration DateJune 3, 2024
Last NPPES UpdateSeptember 23, 20252 updates tracked since enumeration
NPPES CertifiedSeptember 23, 2025
NPI 1437990611 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 · 146872
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.
6 VENTURE # 340, Irvine, CA 92618

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Opted out of Medicare

Rebecca Allein Lmft has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from January 29, 2025 through January 29, 2027.

Opt-Out Effective DateJanuary 29, 2025
Opt-Out In Effect ThroughJanuary 29, 2027Opt-out affidavits renew automatically every two years unless cancelled

Other Providers at the Same Location NPPES

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

Marriage & Family Therapist
6 VENTURE # 340
IRVINE, CA 92618

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 Rebecca Allein's NPI number?

The NPI number for Rebecca Allein is 1437990611. It was assigned to this individual provider in the NPPES registry on June 3, 2024.

Where is Rebecca Allein located?

Rebecca Allein practices at 6 Venture # 340, Irvine, CA 92618. The listed phone number is (949) 636-4231.

What is Rebecca Allein's specialty?

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

Is Rebecca Allein enrolled in Medicare?

No. Rebecca Allein has opted out of Medicare through January 29, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out.

When was this NPI record last updated?

The NPPES record for Rebecca Allein was last updated on September 23, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.