Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Costco Pharmacy

Q: What is the NPI number for Costco Pharmacy?

The NPI for Costco Pharmacy is 1285984468, a Type 2 (organization) record in the CMS NPPES registry.

Pharmacy in Simi Valley, CA · enumerated 2012 · authorized official Barry Maizel, Regional Pharmacy Supervisor.

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

National Provider Identifier

1285984468

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Registry record

Entity type Organization (Type 2)

Legal business name Costco Pharmacy

Practice address 2660 Park Center Dr, Simi Valley, CA, 93065

Phone (805) 578-3305

Enumeration date Sep 14, 2012

Last updated in NPPES Sep 14, 2012

Taxonomy & classification

333600000X Pharmacy Suppliers · License 55044 (CA) Primary

Authorized official

Name Barry Maizel

Title Regional Pharmacy Supervisor

Phone (714) 741-7726

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 Costco Pharmacy?

The NPI for Costco Pharmacy is 1285984468, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Costco Pharmacy?

NPPES lists Barry Maizel (Regional Pharmacy Supervisor) as the authorized official for this organization.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-09-14.