Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Nicholas Alexander Ariaz

Pharmacist in Aliso Viejo, CA · enumerated 2025 · practices at Garfield Beach Cvs LLC.

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

National Provider Identifier

1649144197

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Registry record

Entity type Individual (Type 1)

Name Dr. Nicholas Alexander Ariaz

Sex Male

Practice address 26891 Aliso Creek Rd, Aliso Viejo, CA, 92656

Phone (949) 360-4081

Enumeration date Sep 30, 2025

Last updated in NPPES Aug 17, 2026

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 91242 (CA) 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

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Nicholas Ariaz?

Nicholas Ariaz is registered in NPPES with the primary taxonomy of Pharmacist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-08-17.