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Costco Wholesale Corporation

Community/Retail Pharmacy in Thornton, CO · enumerated 2007 · authorized official Richard Stephens, Svp Pharmacy.

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

National Provider Identifier

1942343421

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Registry record

Entity type Organization (Type 2)
Legal business name Costco Wholesale Corporation
Practice address 16375 Washington St, Thornton, CO, 80023
Phone (303) 474-3254
Enumeration date Feb 15, 2007
Last updated in NPPES May 20, 2025

Taxonomy & classification

3336C0003X Community/Retail Pharmacy Suppliers · License PDO.0000000678 (CO) Primary

Authorized official

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

Other identifiers

Identifier Type State Issuer
0620218 Other - NCPDP PROVIDER IDENTIFICATION NUMBER

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

What type of organization is Costco Wholesale Corporation?
Costco Wholesale Corporation is registered in NPPES as a Community/Retail Pharmacy (its primary provider taxonomy).
What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-05-20.