NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Costco Wholesale Corporation

Community/Retail Pharmacy in Phoenix, AZ · enumerated 2009 · authorized official Richard Stephens, Svp Pharmacy.

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

National Provider Identifier

1629200456

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Costco Wholesale Corporation
Other name <Unavail>
Practice address 4570 E Cactus Rd, Phoenix, AZ, 85032
Phone (480) 308-7049
Enumeration date Aug 12, 2009
Last updated in NPPES Nov 30, 2023

Taxonomy & classification

3336C0003X Community/Retail Pharmacy Suppliers · License Y005170 (AZ) Primary

Authorized official

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

Other identifiers

Identifier Type State Issuer
2121466 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.

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 1629200456, 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.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-11-30.