Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Costco Wholesale Corporation

Q: What is the NPI number for Costco Wholesale Corporation?

The NPI for Costco Wholesale Corporation is 1619087210, a Type 2 (organization) record in the CMS NPPES registry.

Community/Retail Pharmacy in Alhambra, CA · enumerated 2006 · authorized official Richard Stephens, Avp Pharmacy.

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

National Provider Identifier

1619087210

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Registry record

Entity type Organization (Type 2)

Legal business name Costco Wholesale Corporation

Other name <Unavail>

Practice address 2207 W Commonwealth Ave, Alhambra, CA, 91803

Phone (626) 282-6954

Fax (626) 282-0550

Enumeration date Aug 30, 2006

Last updated in NPPES May 27, 2025

Taxonomy & classification

3336C0003X Community/Retail Pharmacy Suppliers · License PHY41651 (CA) Primary

Authorized official

Name Richard Stephens

Title Avp Pharmacy

Phone (425) 313-8259

Other identifiers

Identifier	Type	State	Issuer
0536978	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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Costco Wholesale Corporation?

The NPI for Costco Wholesale Corporation is 1619087210, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Costco Wholesale Corporation?

NPPES lists Richard Stephens (Avp Pharmacy) 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 2025-05-27.