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

GATEWAYS HOSPITAL AND MENTAL HEALTH CENTER
NPI 1740655661
Clinic/Center - Adolescent and Children Mental Health in Los Angeles, CA

Active since December 03, 2015
711 W COLLEGE ST STE 500, LOS ANGELES, CA 90012(323) 644-2000 Get Directions Write a Review

NPPES record last updated: October 6, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Oct 6, 2026, Dec 8, 2025, Jul 11, 2025 and 5 more (8 updates tracked since 2015).

About Gateways Hospital And Mental Health Center NPPES

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

GATEWAYS HOSPITAL AND MENTAL HEALTH CENTER (NPI 1740655661), doing business as Gateways Child And Adolescent Outpatient Program, is a healthcare organization registered as an adolescent and children mental health in Los Angeles, California and active in the NPI registry since December 2015. The organization maintains a secondary practice location in Los Angeles and lists Philip Wong, Chief Executive Officer, as its authorized official.

NPPES Registry Identity

NPI1740655661
Entity TypeOrganization
Primary Taxonomy261QM0855X
Legal Business NameGATEWAYS HOSPITAL AND MENTAL HEALTH CENTER
Location Address711 W COLLEGE ST STE 500Los Angeles, CA 90012-1246
Mailing Address1891 Effie StreetLos Angeles, CA 90026-1711 · (323) 644-2000
Organization SubpartYes
Authorized OfficialPhilip WongChief Executive Officer · (323) 644-2000
Enumeration DateDecember 3, 2015
Last NPPES UpdateOctober 6, 20268 updates tracked since enumeration
NPPES CertifiedOctober 6, 2026
✔ NPI 1740655661 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyClinic/Center · Adolescent and Children Mental HealthAmbulatory Health Care Facilities
Taxonomy Code261QM0855X
Definition
An entity, facility, or distinct part of a facility providing diagnostic, treatment, and prescriptive services related to mental and behavioral disorders in children and adolescents. Services may be provided to parents and family members of the patient in the form of conjoint, group, or individual therapy, and education and/or training.
Also ListedPsychiatric HospitalTaxonomy 283Q00000X · License 930000058 (CA)
711 W COLLEGE ST STE 500, Los Angeles, CA 90012

Other Names 1

Doing Business AsGateways Child And Adolescent Outpatient Program

Secondary Practice Location 1

Location 11891 Effie StLos Angeles, CA 90026-1711 · Phone (323) 644-2000

Other Identifiers 1

Other05-4028CA · Medicare (not Sure What Type, It Just Says Medicare Number)

Other Providers at the Same Location NPPES 4

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

Student in an Organized Health Care Education/Training Program
711 W COLLEGE ST STE 500
LOS ANGELES, CA 90012
Student in an Organized Health Care Education/Training Program
711 W COLLEGE ST STE 500
LOS ANGELES, CA 90012
Student in an Organized Health Care Education/Training Program
711 W COLLEGE ST STE 500
LOS ANGELES, CA 90012
Counselor (Professional)
711 W COLLEGE ST STE 500
LOS ANGELES, CA 90012

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 Gateways Hospital And Mental Health Center's NPI number?

The NPI number for Gateways Hospital And Mental Health Center is 1740655661. It was assigned to this organization in the NPPES registry on December 3, 2015. The provider is doing business as Gateways Child and Adolescent Outpatient Program.

Where is Gateways Hospital And Mental Health Center located?

Gateways Hospital And Mental Health Center is located at 711 W College St Ste 500, Los Angeles, CA 90012. The listed phone number is (323) 644-2000.

What is Gateways Hospital And Mental Health Center's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Adolescent and Children Mental Health, with taxonomy code 261QM0855X.

When was this NPI record last updated?

The NPPES record for Gateways Hospital And Mental Health Center was last updated on October 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.