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Costco Wholesale Corporation

Community/Retail Pharmacy in Montclair, CA · enumerated 2006 · authorized official Richard Stephens, Svp Pharmacy.

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

National Provider Identifier

1134239734

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Registry record

Entity type Organization (Type 2)
Legal business name Costco Wholesale Corporation
Practice address 9404 Central Ave, Montclair, CA, 91763
Phone (909) 575-5003
Fax (909) 575-5025
Enumeration date Aug 30, 2006
Last updated in NPPES May 21, 2025

Taxonomy & classification

333600000X Pharmacy Suppliers Secondary
3336C0003X Community/Retail Pharmacy Suppliers · License PHY45636 (CA) Primary

Authorized official

Name Richard Stephens
Title Svp Pharmacy
Phone (425) 313-8259

Other identifiers

Identifier Type State Issuer
1998640 Other - PK

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

Where is Costco Wholesale Corporation located?
The practice location on file with NPPES is in Montclair, CA.
How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2025-05-21. Verify at npiregistry.cms.hhs.gov.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-05-21.