Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Alejandra Matty

Social Worker in Tucson, AZ · enumerated 2023.

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

National Provider Identifier

1528830213

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Registry record

Entity type Individual (Type 1)

Name Alejandra Matty

Sex Female

Practice address 2576 E Calle Tobo, Tucson, AZ, 85706

Phone (520) 631-5281

Enumeration date Oct 25, 2023

Last updated in NPPES Nov 13, 2023

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers 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

Where does Alejandra Matty practice?

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

What is the NPI number for Alejandra Matty?

The National Provider Identifier (NPI) for Alejandra Matty is 1528830213, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-11-13.