Organization Active NPI

Costco Wholesale Corporation

  • Community/Retail Pharmacy
  • Norwalk, CA
National Provider Identifier
1003926601
Registry record updated May 27, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Community/Retail PharmacyTaxonomy code 3336C0003X
License
PHY40740 Issued in CA
Legal business name
COSTCO WHOLESALE CORPORATION
Practice address
12324 Hoxie Ave
Norwalk, CA 90650-2211
Phone
(562) 929-7545
Fax
(562) 929-3676
NPI assigned
Aug 30, 2006
Organization subpart
No

NPPES NPI Registry

Updated by the provider on May 27, 2025

Registry information is reported by the provider to CMS and is not verified. About this source

Authorized official

Name
Richard Stephens
Title
Agmm
Phone
(425) 313-8259

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Pharmacy 333600000X
Community/Retail Pharmacy 3336C0003X PHY40740 CA Primary

Addresses

Primary practice location

12324 Hoxie Ave
Norwalk, CA 90650-2211

Mailing address

PO Box 34300
Seattle, WA 98124-1300
Phone (425) 313-6670

Other identifiers 1

IdentifierTypeStateIssuer
1993034OtherPK

Other names 1

  • COSTCO PHARMACY Doing business as

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in TX

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20080820000449 TX Part B Supplier - Centralized Flu Biller 4082679451 This NPI is an additional NPI on the enrollment

National Provider Directory

National Provider Directory

Locations

845 Lake Dr
Issaquah, WA 98027
Phone (425) 416-1208

Practitioners & affiliated clinicians

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1156896000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1748304000000",
    "number": "1003926601",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 34300",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981241300",
            "telephone_number": "425-313-6670",
            "fax_number": "425-313-6595"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "12324 HOXIE AVE",
            "city": "NORWALK",
            "state": "CA",
            "postal_code": "906502211",
            "telephone_number": "562-929-7545",
            "fax_number": "562-929-3676"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "COSTCO WHOLESALE CORPORATION",
        "organizational_subpart": "NO",
        "enumeration_date": "2006-08-30",
        "last_updated": "2025-05-27",
        "certification_date": "2025-05-27",
        "status": "A",
        "authorized_official_last_name": "STEPHENS",
        "authorized_official_first_name": "RICHARD",
        "authorized_official_title_or_position": "AGMM",
        "authorized_official_telephone_number": "425-313-8259"
    },
    "taxonomies": [
        {
            "code": "333600000X",
            "taxonomy_group": "",
            "desc": "Pharmacy",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "3336C0003X",
            "taxonomy_group": "",
            "desc": "Pharmacy, Community/Retail Pharmacy",
            "state": "CA",
            "license": "PHY40740",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "PK",
            "identifier": "1993034",
            "state": null
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "COSTCO PHARMACY",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

Other providers in Norwalk, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 27, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.