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
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.
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.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-11-19.