Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Lake Arrowhead Treatment Center

Substance Abuse Rehabilitation Facility in Lake Arrowhead, CA · enumerated 2010 · authorized official Jack Green, Ceo.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1588996680

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Registry record

Entity type Organization (Type 2)

Legal business name Lake Arrowhead Treatment Center

Practice address 975 Nadelhorn Street, Lake Arrowhead, CA, 92352

Phone (909) 337-5650

Enumeration date Feb 1, 2010

Last updated in NPPES Feb 1, 2010

Taxonomy & classification

324500000X Substance Abuse Rehabilitation Facility Residential Treatment Facilities · License 360072AP (CA) Primary

Authorized official

Name Jack Green

Title Ceo

Phone (909) 337-5650

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Where is Lake Arrowhead Treatment Center located?

The practice location on file with NPPES is in Lake Arrowhead, CA.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2010-02-01. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-02-01.