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

MRS. BELEN GABRIELA GUILLEN LMFT
NPI 1710296835
Marriage & Family Therapist in Laguna Beach, CA

Q: What is Belen Guillen's NPI number?

The NPI number for Belen Guillen is 1710296835. It was assigned to this individual provider in the NPPES registry on October 7, 2010.

Q: What is Belen Guillen'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 Belen Guillen was last updated on September 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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 October 07, 2010

PO BOX 310, LAGUNA BEACH, CA 92652(949) 282-3433 Get Directions Write a Review

NPPES record last updated: September 14, 2026. Verified against the NPPES registry weekly; last sync: September 27, 2026.

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About Mrs. Belen Gabriela Guillen Lmft NPPES

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

MRS. BELEN GABRIELA GUILLEN LMFT (NPI 1710296835) is an individual marriage & family therapist in Laguna Beach, California, licensed in California (92379) and active in the NPI registry since October 2010.

NPPES Registry Identity

NPI1710296835

Entity TypeIndividualFemale

Primary Taxonomy106H00000X

Provider Legal NameMRS. BELEN GABRIELA GUILLENCredential: LMFT

Location AddressPO BOX 310Laguna Beach, CA 92652-0310

Mailing AddressPo Box 310Laguna Beach, CA 92652-0310 · (949) 282-3433

Phone(949) 282-3433

Sole ProprietorYes

Enumeration DateOctober 7, 2010

Last NPPES UpdateSeptember 14, 2026

NPPES CertifiedSeptember 14, 2026

✔ NPI 1710296835 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 · 92379

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.

PO BOX 310, Laguna Beach, CA 92652

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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 Belen Guillen's NPI number?

The NPI number for Belen Guillen is 1710296835. It was assigned to this individual provider in the NPPES registry on October 7, 2010.

Where is Belen Guillen located?

Belen Guillen practices at PO Box 310, Laguna Beach, CA 92652. The listed phone number is (949) 282-3433.

What is Belen Guillen'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 Belen Guillen was last updated on September 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.