NPPES file of Aug 9, 2026

Find an organization's NPI

1,933 active organization NPIs are registered under names beginning "Costco". Each location can bill under its own NPI, so add the city to find the one you need.

426 to 450 of 1,933, exact name first

  1. Costco Wholesale Corporation

    Eyewear Supplier · Santa Clara, CA · issued Feb 2, 2015

    1053701755
  2. Costco Wholesale Corporation

    Hearing Aid Equipment · Santa Clara, CA · issued Mar 6, 2015

    1124411764
  3. Costco Wholesale Corporation

    Community/Retail Pharmacy · Santa Clarita, CA · issued Aug 30, 2006

    1154431757
  4. Costco Wholesale Corporation

    Eyewear Supplier · Santa Clarita, CA · issued Jan 21, 2015

    1629467196
  5. Costco Wholesale Corporation

    Hearing Aid Equipment · Santa Clarita, CA · issued Mar 11, 2015

    1790178077
  6. Costco Wholesale Corporation

    Community/Retail Pharmacy · Santa Cruz, CA · issued Aug 30, 2006

    1942310545
  7. Costco Wholesale Corporation

    Eyewear Supplier · Santa Cruz, CA · issued Feb 3, 2015

    1376933945
  8. Costco Wholesale Corporation

    Hearing Aid Equipment · Santa Cruz, CA · issued Mar 6, 2015

    1356734909
  9. Costco Wholesale Corporation

    Community/Retail Pharmacy · Santa Maria, CA · issued Aug 30, 2006

    1740390350
  10. Costco Wholesale Corporation

    Eyewear Supplier · Santa Maria, CA · issued Jan 15, 2015

    1639568579
  11. Costco Wholesale Corporation

    Hearing Aid Equipment · Santa Maria, CA · issued Mar 6, 2015

    1508259136
  12. Costco Wholesale Corporation

    Community/Retail Pharmacy · Santa Rosa, CA · issued Aug 30, 2006

    1114037728
  13. Costco Wholesale Corporation

    Eyewear Supplier · Santa Rosa, CA · issued Feb 2, 2015

    1619367307
  14. Costco Wholesale Corporation

    Hearing Aid Equipment · Santa Rosa, CA · issued Mar 6, 2015

    1407249030
  15. Costco Wholesale Corporation

    Community/Retail Pharmacy · Santee, CA · issued Aug 30, 2006

    1104936715
  16. Costco Wholesale Corporation

    Eyewear Supplier · Santee, CA · issued Jan 28, 2015

    1346630480
  17. Costco Wholesale Corporation

    Hearing Aid Equipment · Santee, CA · issued Mar 6, 2015

    1700279353
  18. Costco Wholesale Corporation

    Community/Retail Pharmacy · Signal Hill, CA · issued Aug 30, 2006

    1164532768
  19. Costco Wholesale Corporation

    Eyewear Supplier · Signal Hill, CA · issued Jan 21, 2015

    1801285374
  20. Costco Wholesale Corporation

    Hearing Aid Equipment · Signal Hill, CA · issued Mar 6, 2015

    1063805620
  21. Costco Wholesale Corporation

    Community/Retail Pharmacy · Simi Valley, CA · issued Aug 30, 2006

    1891805495
  22. Costco Wholesale Corporation

    Eyewear Supplier · Simi Valley, CA · issued Jan 15, 2015

    1821487760
  23. Costco Wholesale Corporation

    Hearing Aid Equipment · Simi Valley, CA · issued Mar 6, 2015

    1215320858
  24. Costco Wholesale Corporation

    Community/Retail Pharmacy · Simi Valley, CA · issued Jun 18, 2015

    1134500838
  25. Costco Wholesale Corporation

    Community/Retail Pharmacy · South San Francisco, CA · issued Aug 30, 2006

    1306956909

Source: CMS NPPES monthly file of Aug 9, 2026, organization (Type 2) records.