NPIMap

Organization Active NPI

Costco Wholesale Corporation

Doing business as Costco Pharmacy # 1741

  • Community/Retail Pharmacy
  • Visalia, CA
National Provider Identifier
1962369983
Registry record updated Jul 24, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Community/Retail PharmacyTaxonomy code 3336C0003X
Legal business name
COSTCO WHOLESALE CORPORATION
Doing business as
Costco Pharmacy # 1741
Practice address
6610 W Riggin Ave
Visalia, CA 93291-7179
Phone
(559) 571-1912
Fax
(559) 409-6548
NPI assigned
Jan 9, 2026
Last updated
Jul 24, 2026By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Jul 24, 2026

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

Authorized official

Name
Richard Stephens, RPH
Title
SVP Pharmacy
Phone
(425) 313-8259

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Community/Retail Pharmacy 3336C0003X Primary

Addresses

Primary practice location

6610 W Riggin Ave
Visalia, CA 93291-7179

Mailing address

PO Box 34300
Seattle, WA 98124-1300
Phone (425) 416-2660

Other names 1

  • COSTCO PHARMACY # 1741 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
Tax ID family
Costco Pharmacy 1391,511 organizations share this tax ID, including this one

Organizations with this tax ID in the same state 24

This tax ID family is large, so up to 24 of its organizations in the same state are linked here.

View all 24

Locations

6610 W Riggin Ave
Visalia, CA 93291
Phone (559) 571-1917

NPI Registry JSON

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

{
    "created_epoch": "1767916800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1784851200000",
    "number": "1962369983",
    "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": "425-416-2660",
            "fax_number": "425-313-6595"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6610 W RIGGIN AVE",
            "city": "VISALIA",
            "state": "CA",
            "postal_code": "932917179",
            "telephone_number": "559-571-1912",
            "fax_number": "559-409-6548"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "COSTCO WHOLESALE CORPORATION",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-01-09",
        "last_updated": "2026-07-24",
        "certification_date": "2026-07-24",
        "status": "A",
        "authorized_official_last_name": "STEPHENS",
        "authorized_official_first_name": "RICHARD",
        "authorized_official_title_or_position": "SVP PHARMACY",
        "authorized_official_telephone_number": "425-313-8259",
        "authorized_official_credential": "RPH"
    },
    "taxonomies": [
        {
            "code": "3336C0003X",
            "taxonomy_group": "",
            "desc": "Pharmacy, Community/Retail Pharmacy",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "COSTCO PHARMACY # 1741",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

Other providers in Visalia, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 24, 2026; 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.