Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Arianna Castillo

Student in an Organized Health Care Education/Training Program in Salinas, CA · enumerated 2026.

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

National Provider Identifier

1114832276

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Registry record

Entity type Individual (Type 1)

Name Arianna Castillo

Sex Female

Practice address 350 San Benancio Rd, Salinas, CA, 93908

Phone (831) 293-4492

Enumeration date Aug 14, 2026

Last updated in NPPES Aug 14, 2026

Taxonomy & licenses

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care 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

What is the NPI number for Arianna Castillo?

The National Provider Identifier (NPI) for Arianna Castillo is 1114832276, a Type 1 (individual) record in the CMS NPPES registry.

Where does Arianna Castillo practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-08-14.