Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Gateways Percy Village B

Psychiatric Residential Treatment Facility in Los Angeles, CA · enumerated 2007 · authorized official Mara Pelsman, Ceo.

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

National Provider Identifier

1659573905

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Registry record

Entity type Organization (Type 2)

Legal business name Gateways Percy Village B

Practice address 1891 Effie St, Los Angeles, CA, 90026

Phone (323) 644-2000

Enumeration date May 31, 2007

Last updated in NPPES Mar 11, 2015

Taxonomy & classification

323P00000X Psychiatric Residential Treatment Facility Residential Treatment Facilities · License 198600612 (CA) Primary

Authorized official

Name Mara Pelsman

Title Ceo

Phone (323) 644-2000

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2015-03-11. Verify at npiregistry.cms.hhs.gov.

Where is Gateways Percy Village B located?

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

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-03-11.