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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

HILLSIDE HORIZON FOR TEENS, LLC
NPI 1841914033
Clinic/Center - Adolescent and Children Mental Health in Perris, CA

Active since September 30, 2022CLIA 05D2281533 · Waiver
21811 RICHARD ST, PERRIS, CA 92570(855) 746-8378 Get Directions Write a Review

NPPES record last updated: July 23, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jul 23, 2026, Jul 16, 2026, Sep 30, 2022 (3 updates tracked since 2022).

About Hillside Horizon For Teens, Llc NPPES

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

HILLSIDE HORIZON FOR TEENS, LLC (NPI 1841914033) is a healthcare organization registered as an adolescent and children mental health in Perris, California and active in the NPI registry since September 2022. The organization holds a CLIA Waiver certificate valid through May 8, 2027 and lists Nicholas Beets, Director, as its authorized official.

NPPES Registry Identity

NPI1841914033
Entity TypeOrganization
Primary Taxonomy261QM0855X
Legal Business NameHILLSIDE HORIZON FOR TEENS, LLC
Location Address21811 RICHARD STPerris, CA 92570-8691
Mailing Address24195 Juanita DrCanyon Lake, CA 92587-9294
Phone(855) 746-8378
Organization SubpartNo
Authorized OfficialNicholas BeetsDirector · (951) 441-3133
Enumeration DateSeptember 30, 2022
Last NPPES UpdateJuly 23, 20263 updates tracked since enumeration
NPPES CertifiedJuly 23, 2026
✔ NPI 1841914033 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 Residential Treatment FacilityTaxonomy 323P00000X
21811 RICHARD ST, Perris, CA 92570
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CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 05D2281533

Hillside Horizon For Teens, LLC · Perris, CA
Active · expires May 8, 2027
CLIA Number05D2281533
Laboratory TypeAncillary Testing Site In Health Care Center
Certificate Effective DateMay 9, 2025
Certificate Expiration DateMay 8, 2027
Laboratory DirectorAlejandro Alva
Laboratory Phone(909) 567-1647
Laboratory LocationHillside Horizon For Teens, LLC21811 Richard St, Perris, CA 92570
CLIA data matches this NPI record on: Address Name
This certificate is issued to a laboratory to perform only waived tests.

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 Hillside Horizon For Teens, LLC's NPI number?

The NPI number for Hillside Horizon For Teens, LLC is 1841914033. It was assigned to this organization in the NPPES registry on September 30, 2022.

Where is Hillside Horizon For Teens, LLC located?

Hillside Horizon For Teens, LLC is located at 21811 Richard St, Perris, CA 92570. The listed phone number is (855) 746-8378.

What is Hillside Horizon For Teens, LLC's specialty?

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

Does Hillside Horizon For Teens, LLC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 05D2281533) is associated with this NPI, valid through May 8, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Hillside Horizon For Teens, LLC was last updated on July 23, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.