OAK GROVE INSTITUTE FOUNDATION, INC
NPI 1952546400
Psychiatric Residential Treatment Facility in Murrieta, CA

Active since December 12, 2008CLIA 05D2017320 · Waiver
24275 JEFFERSON AVE, MURRIETA, CA 92562(951) 677-5599(951) 698-0461 Get Directions Write a Review

NPPES record last updated: April 8, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Oak Grove Institute Foundation, Inc NPPES

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

OAK GROVE INSTITUTE FOUNDATION, INC (NPI 1952546400) is a healthcare organization registered as a psychiatric residential treatment facility in Murrieta, California and active in the NPI registry since December 2008. The organization holds a CLIA Waiver certificate valid through December 8, 2026 and lists Tamara Wilson, Ceo, as its authorized official.

NPPES Registry Identity

NPI1952546400
Entity TypeOrganization
Primary Taxonomy323P00000X
Legal Business NameOAK GROVE INSTITUTE FOUNDATION, INC
Location Address24275 JEFFERSON AVEMurrieta, CA 92562-7285
Mailing Address24275 Jefferson AveMurrieta, CA 92562-7285 · (951) 677-5599 · Fax (951) 698-0461
Fax(951) 698-0461
Organization SubpartNo
Authorized OfficialTamara WilsonCeo · (951) 677-5599
Enumeration DateDecember 12, 2008
Last NPPES UpdateApril 8, 2026
NPPES CertifiedApril 8, 2026
NPI 1952546400 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 6

Primary SpecialtyPsychiatric Residential Treatment FacilityResidential Treatment Facilities
Taxonomy Code323P00000X
License Licensed in CA · 330911240
Definition
A residential treatment facility (RTF) is a facility or distinct part of a facility that provides to children and adolescents, a total, twenty-four hour, therapeutically planned group living and learning situation where distinct and individualized psychotherapeutic interventions can take place. Residential treatment is a specific level of care to be differentiated from acute, intermediate, and long-term hospital care, when the least restrictive environment is maintained to allow for normalization of the patient's surroundings. The RTF must be both physically and programmatically distinct if it is a part or subunit of a larger treatment program. An RTF is organized and professionally staffed to provide residential treatment of mental disorders to children and adolescents who have sufficient intellectual potential to respond to active treatment (that is, for whom it can reasonably be assumed that treatment of the mental disorder will result in an improved ability to function outside the RTF) for whom outpatient treatment, partial hospitalization or protected and structured environment is medically or psychologically necessary
Also ListedClinic/Center · Adult Mental HealthTaxonomy 261QM0850X
Also ListedCommunity Based Residential Treatment Facility, Mental IllnessTaxonomy 320800000X · License 330911240 (CA)
Also ListedSubstance Abuse Rehabilitation Facility · Substance Abuse Treatment, ChildrenTaxonomy 3245S0500X · License 330911240 (CA)
24275 JEFFERSON AVE, Murrieta, CA 92562

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 05D2017320

Oak Grove Institute Foundation, Inc · Murrieta, CA
Active · expires Dec 8, 2026
CLIA Number05D2017320
Laboratory TypeResidential Treatment Ctr
Certificate Effective DateDecember 9, 2024
Certificate Expiration DateDecember 8, 2026
Laboratory DirectorHarinder Grewal
Laboratory Phone(951) 677-5599
Laboratory LocationOak Grove Institute Foundation, Inc24275 Jefferson Avenue, Murrieta, CA 92562
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

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.

Counselor (Mental Health)
24275 JEFFERSON AVE
MURRIETA, CA 92562
Social Worker (Clinical)
24275 JEFFERSON AVE
MURRIETA, CA 92562
Counselor
24275 JEFFERSON AVE
MURRIETA, CA 92562
Counselor (Mental Health)
24275 JEFFERSON AVE
MURRIETA, CA 92562
Counselor (Mental Health)
24275 JEFFERSON AVE
MURRIETA, CA 92562
Counselor (Mental Health)
24275 JEFFERSON AVE
MURRIETA, CA 92562
Marriage & Family Therapist
24275 JEFFERSON AVE
MURRIETA, CA 92562
Counselor (Mental Health)
24275 JEFFERSON AVE
MURRIETA, CA 92562

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 Oak Grove Institute Foundation, Inc's NPI number?

The NPI number for Oak Grove Institute Foundation, Inc is 1952546400. It was assigned to this organization in the NPPES registry on December 12, 2008.

Where is Oak Grove Institute Foundation, Inc located?

Oak Grove Institute Foundation, Inc is located at 24275 Jefferson Ave, Murrieta, CA 92562. The listed phone number is (951) 677-5599.

What is Oak Grove Institute Foundation, Inc's specialty?

The primary specialty registered for this NPI is Psychiatric Residential Treatment Facility with taxonomy code 323P00000X.

Does Oak Grove Institute Foundation, Inc hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 05D2017320) is associated with this NPI, valid through December 8, 2026. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Oak Grove Institute Foundation, Inc was last updated on April 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.