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Costco Wholesale Corporation

Community/Retail Pharmacy in Richland, WA · enumerated 2025 · authorized official Richard Stephens, Svp Pharmacy.

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

National Provider Identifier

1558161570

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Registry record

Entity type Organization (Type 2)
Legal business name Costco Wholesale Corporation
Other name <Unavail>
Practice address 3125 Queensgate Dr, Richland, WA, 99352
Phone (509) 579-3919
Fax (509) 581-2070
Enumeration date Mar 18, 2025
Last updated in NPPES Jul 7, 2025

Taxonomy & classification

3336C0003X Community/Retail Pharmacy Suppliers Primary

Authorized official

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

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 is the NPI number for Costco Wholesale Corporation?
The NPI for Costco Wholesale Corporation is 1558161570, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Costco Wholesale Corporation?
NPPES lists Richard Stephens (Svp Pharmacy) as the authorized official for this organization.

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