SERGIO ISLAS
NPI 1457644783
Marriage & Family Therapist in Apple Valley, CA

Q: What is Sergio Islas's NPI number?

The NPI number for Sergio Islas is 1457644783. It was assigned to this individual provider in the NPPES registry on May 19, 2011.

Q: What is Sergio Islas'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 Sergio Islas was last updated on June 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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 May 19, 2011

17800 US HIGHWAY 18, APPLE VALLEY, CA 92307(760) 242-6336(760) 946-0819 Get Directions Write a Review

NPPES record last updated: June 5, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jun 5, 2025, Apr 10, 2025, Feb 28, 2022 and 2 more (5 updates tracked since 2019).

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About Sergio Islas NPPES

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

SERGIO ISLAS (NPI 1457644783) is an individual marriage & family therapist in Apple Valley, California, licensed in California (155501) and active in the NPI registry since May 2011.

NPPES Registry Identity

NPI1457644783

Entity TypeIndividualMale

Primary Taxonomy106H00000X

Provider Legal NameSERGIO ISLAS

Location Address17800 US HIGHWAY 18Apple Valley, CA 92307-1221

Mailing Address17800 Us Highway 18Apple Valley, CA 92307-1221 · (760) 242-6336 · Fax (760) 946-0819

Phone(760) 242-6336

Fax(760) 946-0819

Sole ProprietorYes

Enumeration DateMay 19, 2011

Last NPPES UpdateJune 5, 20255 updates tracked since enumeration

NPPES CertifiedJune 5, 2025

✔ NPI 1457644783 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyMarriage & Family TherapistBehavioral Health & Social Service Providers

Taxonomy Code106H00000X

License✔ Licensed in CA · 155501

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.

Also ListedRehabilitation PractitionerTaxonomy 225400000X

17800 US HIGHWAY 18, Apple Valley, CA 92307

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Other Identifiers 1

OtherIMF 74045CA · Marriage And Family Therapist Intern

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.

LORRAINE ANN ARLINGTON

Occupational Therapist