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Challenger

Challenger is a healthcare organization registered as Mental Illness Community Based Residential Treatment Facility in Lancaster, CA, holding Type 2 (organization) NPI 1538237946 since 2006. The authorized official on file is Anupama Joshua, Mental Health Clinician.

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NPI 1538237946
Entity type Organization (Type 2)
Legal business name Challenger
Practice address 5300 W AVENUE I, Lancaster, CA, 93536
Phone 6619404025
Fax 6619404089
Enumeration date 2006-12-01
Last updated in NPPES 2020-08-22

Authorized official

Name Anupama Joshua
Title Mental Health Clinician
Phone 6619404025

Taxonomy & classification

Taxonomy code Specialty Primary License State
320800000X Mental Illness Community Based Residential Treatment Facility Primary MFC42271 CA
Copy-ready billing details
Provider: Challenger
NPI: 1538237946
Taxonomy: 320800000X (Mental Illness Community Based Residential Treatment Facility)
Address: 5300 W AVENUE I, Lancaster, CA, 93536

Providers at this address

NPI Name Type Specialty Location
1235206319 Harry Taylor Individual Clinical Psychologist Lancaster, CA
1427125574 Challenger Organization Mental Illness Community Based Residential Treatment Facility Lancaster, CA
1881757805 Challenger Youth Memorial Center Organization Mental Illness Community Based Residential Treatment Facility Lancaster, CA
1669537817 Carlos Fargas Individual Mental Health Counselor Lancaster, CA
1720206592 Atlantic Recovery Services Organization Community/Behavioral Health Agency Lancaster, CA
1295932275 Anthony Gera Individual Social Worker Lancaster, CA
1558532051 Jay Glenn Individual Clinical Social Worker Lancaster, CA
1639404718 Michael Tang Individual Clinical Social Worker Lancaster, CA

Verify this record

Cross-check NPI 1538237946 against the authoritative CMS record: view Challenger on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.
What type of organization is Challenger?
Challenger is registered in NPPES as a Mental Illness Community Based Residential Treatment Facility (its primary provider taxonomy).

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2020-08-22.