Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Aria Castenada, MA-C

Technician in Seattle, WA · enumerated 2025.

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

National Provider Identifier

1346100708

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Registry record

Entity type Individual (Type 1)

Name Aria Castenada

Credential MA-C

Sex Female

Practice address 515 3rd Ave, Seattle, WA, 98104

Phone (206) 464-1570

Enumeration date Nov 17, 2025

Last updated in NPPES Nov 19, 2025

Taxonomy & licenses

374700000X Technician Nursing Service Related Providers Primary

101Y00000X Counselor Behavioral Health & Social Service Providers 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

What is the NPI number for Aria Castenada?

The National Provider Identifier (NPI) for Aria Castenada is 1346100708, a Type 1 (individual) record in the CMS NPPES registry.

Where does Aria Castenada practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-11-19.