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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Alicia Rosalia Castaneda

Other Technician in San Leandro, CA · enumerated 2018.

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

National Provider Identifier

1417436403

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Registry record

Entity type Individual (Type 1)
Name Alicia Rosalia Castaneda
Sex Female
Practice address 2275 Arlington Dr, San Leandro, CA, 94578
Enumeration date Aug 9, 2018
Last updated in NPPES May 16, 2025

Taxonomy & licenses

174400000X Specialist Other Service Providers Secondary
247200000X Other Technician Technologists, Technicians & Other Technical 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.

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Frequently asked questions

Is NPI 1417436403 active?
Yes, as of the latest NPPES snapshot, NPI 1417436403 is active (record last updated 2025-05-16).
How do I verify Alicia Castaneda's NPI record?
Cross-check NPI 1417436403 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 2025-05-16.