Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ashley Castellanos Madrigal

Clinical Social Worker in Lancaster, CA · enumerated 2023.

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

National Provider Identifier

1215712591

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Registry record

Entity type Individual (Type 1)

Name Ashley Castellanos Madrigal

Sex Female

Practice address 43322 Gingham Ave, Lancaster, CA, 93535

Phone (661) 874-4050

Enumeration date Aug 25, 2023

Last updated in NPPES Mar 25, 2026

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License LCSW137685 (CA) Primary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License ACSW119554 (CA) Secondary

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 does Ashley Madrigal practice?

The practice location on file with NPPES is in Lancaster, CA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Ashley Madrigal?

The National Provider Identifier (NPI) for Ashley Madrigal is 1215712591, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-03-25.