Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Addiction Research and Treatment, Inc

Substance Use Disorder Rehabilitation Clinic/Center in Los Angeles, CA · enumerated 2018 · authorized official Bruce Jarvie, Vp, Treasurer.

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

National Provider Identifier

1679062434

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Registry record

Entity type Organization (Type 2)

Legal business name Addiction Research and Treatment, Inc

Other name <Unavail>

Practice address 11900 Avalon Blvd Ste 200&201, Los Angeles, CA, 90061

Phone (214) 379-3398

Fax (214) 550-2635

Enumeration date May 8, 2018

Last updated in NPPES Jul 29, 2024

Taxonomy & classification

261QM2800X Methadone Clinic Ambulatory Health Care Facilities Secondary

261QR0405X Substance Use Disorder Rehabilitation Clinic/Center Ambulatory Health Care Facilities Primary

Authorized official

Name Bruce Jarvie

Title Vp, Treasurer

Phone (214) 379-3300

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where is Addiction Research and Treatment, Inc located?

The practice location on file with NPPES is in Los Angeles, CA.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2024-07-29. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-07-29.