Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Estefania Landeros, MSW

Clinical Social Worker in Chatsworth, CA · enumerated 2021.

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

National Provider Identifier

1013586007

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Registry record

Entity type Individual (Type 1)

Name Estefania Landeros

Credential MSW

Sex Female

Practice address 21000 Plummer St, Chatsworth, CA, 91311

Phone (818) 882-6400

Enumeration date Jun 23, 2021

Last updated in NPPES Nov 10, 2025

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 134850 (CA) Primary

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

Is NPI 1013586007 active?

Yes, as of the latest NPPES snapshot, NPI 1013586007 is active (record last updated 2025-11-10).

How do I verify Estefania Landeros's NPI record?

Cross-check NPI 1013586007 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-11-10.