Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

The Whole Child - Mental Health & Housing Services

Community/Behavioral Health Agency in Montebello, CA · enumerated 2018 · authorized official Christina Gallegos, Manager of Administrative Services.

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

National Provider Identifier

1629549738

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Registry record

Entity type Organization (Type 2)

Legal business name The Whole Child - Mental Health & Housing Services

Practice address 1400 W Madison Ave, Montebello, CA, 90640

Phone (562) 692-0383

Fax (562) 692-0380

Enumeration date Dec 16, 2018

Last updated in NPPES Jan 21, 2020

Taxonomy & classification

251S00000X Community/Behavioral Health Agency Agencies Primary

Authorized official

Name Christina Gallegos

Title Manager of Administrative Services

Phone (562) 692-0383

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

What is the NPI number for The Whole Child - Mental Health & Housing Services?

The NPI for The Whole Child - Mental Health & Housing Services is 1629549738, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for The Whole Child - Mental Health & Housing Services?

NPPES lists Christina Gallegos (Manager of Administrative Services) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-01-21.