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.

276 to 300 of 1,933, exact name first

  1. Costco Wholesale Corporation

    Eyewear Supplier · Loomis, CA · issued Apr 9, 2024

    1902659923
  2. Costco Wholesale Corporation

    Hearing Aid Equipment · Loomis, CA · issued Apr 9, 2024

    1659124675
  3. Costco Wholesale Corporation

    Community/Retail Pharmacy · Los Angeles, CA · issued Aug 30, 2006

    1699885293
  4. Costco Wholesale Corporation

    Eyewear Supplier · Los Angeles, CA · issued Jan 15, 2015

    1801285754
  5. Costco Wholesale Corporation

    Hearing Aid Equipment · Los Angeles, CA · issued Mar 6, 2015

    1679966212
  6. Costco Wholesale Corporation

    Community/Retail Pharmacy · Manteca, CA · issued Jun 26, 2008

    1295997757
  7. Costco Wholesale Corporation

    Eyewear Supplier · Manteca, CA · issued Feb 4, 2015

    1063802577
  8. Costco Wholesale Corporation

    Hearing Aid Equipment · Manteca, CA · issued Mar 16, 2015

    1023401031
  9. Costco Wholesale Corporation

    Community/Retail Pharmacy · Marina Del Rey, CA · issued Aug 30, 2006

    1285744888
  10. Costco Wholesale Corporation

    Eyewear Supplier · Marina Del Rey, CA · issued Jan 15, 2015

    1053700906
  11. Costco Wholesale Corporation

    Hearing Aid Equipment · Marina Del Rey, CA · issued Mar 11, 2015

    1417340795
  12. Costco Wholesale Corporation

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

    1336259936
  13. Costco Wholesale Corporation

    Eyewear Supplier · Merced, CA · issued Feb 3, 2015

    1548650286
  14. Costco Wholesale Corporation

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

    1578956116
  15. Costco Wholesale Corporation

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

    1477663086
  16. Costco Wholesale Corporation

    Eyewear Supplier · Modesto, CA · issued Feb 3, 2015

    1821488404
  17. Costco Wholesale Corporation

    Hearing Aid Equipment · Modesto, CA · issued Mar 12, 2015

    1104219336
  18. Costco Wholesale Corporation

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

    1134239734
  19. Costco Wholesale Corporation

    Eyewear Supplier · Montclair, CA · issued Jan 21, 2015

    1043609514
  20. Costco Wholesale Corporation

    Hearing Aid Equipment · Montclair, CA · issued Jan 29, 2016

    1063870566
  21. Costco Wholesale Corporation

    Community/Retail Pharmacy · Monterey Park, CA · issued Aug 30, 2006

    1124138730
  22. Costco Wholesale Corporation

    Eyewear Supplier · Monterey Park, CA · issued Jan 21, 2015

    1891184354
  23. Costco Wholesale Corporation

    Hearing Aid Equipment · Monterey Park, CA · issued Apr 20, 2018

    1528555976
  24. Costco Wholesale Corporation

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

    1982714580
  25. Costco Wholesale Corporation

    Eyewear Supplier · Moreno Valley, CA · issued Jan 21, 2015

    1265821730

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