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.
301 to 325 of 1,933, exact name first
- Costco Wholesale Corporation1386037596
Hearing Aid Equipment · Moreno Valley, CA · issued Mar 12, 2015
- Costco Wholesale Corporation1356451959
Community/Retail Pharmacy · Mountain View, CA · issued Aug 30, 2006
- Costco Wholesale Corporation1457741191
Eyewear Supplier · Mountain View, CA · issued Feb 3, 2015
- Costco Wholesale Corporation1194118737
Hearing Aid Equipment · Mountain View, CA · issued Mar 6, 2015
- Costco Wholesale Corporation1366185027
Community/Retail Pharmacy · Murrieta, CA · issued Apr 19, 2022
- Costco Wholesale Corporation1861135527
Eyewear Supplier · Murrieta, CA · issued Apr 19, 2022
- Costco Wholesale Corporation1407599160
Hearing Aid Equipment · Murrieta, CA · issued Apr 19, 2022
- Costco Wholesale Corporation1578301008
Community/Retail Pharmacy · Napa, CA · issued Jul 18, 2024
- Costco Wholesale Corporation1407688559
Hearing Aid Equipment · Napa, CA · issued Aug 16, 2024
- Costco Wholesale Corporation1861224917
Eyewear Supplier · Napa, CA · issued Aug 16, 2024
- Costco Wholesale Corporation1750061008
Community/Retail Pharmacy · Newark, CA · issued Jul 21, 2023
- Costco Wholesale Corporation1972389542
Eyewear Supplier · Newark, CA · issued Sep 7, 2023
- Costco Wholesale Corporation1710763388
Hearing Aid Equipment · Newark, CA · issued Sep 7, 2023
- Costco Wholesale Corporation1700996303
Community/Retail Pharmacy · Northridge, CA · issued Aug 30, 2006
- Costco Wholesale Corporation1649669581
Eyewear Supplier · Northridge, CA · issued Jan 15, 2015
- Costco Wholesale Corporation1104219484
Hearing Aid Equipment · Northridge, CA · issued Mar 11, 2015
- Costco Wholesale Corporation1003926601
Community/Retail Pharmacy · Norwalk, CA · issued Aug 30, 2006
- Costco Wholesale Corporation1710376660
Eyewear Supplier · Norwalk, CA · issued Jan 15, 2015
- Costco Wholesale Corporation1619360260
Hearing Aid Equipment · Norwalk, CA · issued Mar 6, 2015
- Costco Wholesale Corporation1770693376
Community/Retail Pharmacy · Novato, CA · issued Aug 30, 2006
- Costco Wholesale Corporation1811387558
Eyewear Supplier · Novato, CA · issued Feb 3, 2015
- Costco Wholesale Corporation1669865200
Hearing Aid Equipment · Novato, CA · issued Mar 6, 2015
- Costco Wholesale Corporation1063522662
Community/Retail Pharmacy · Oxnard, CA · issued Aug 30, 2006
- Costco Wholesale Corporation1730578675
Eyewear Supplier · Oxnard, CA · issued Jan 15, 2015
- Costco Wholesale Corporation1881087435
Hearing Aid Equipment · Oxnard, CA · issued Mar 6, 2015
Source: CMS NPPES monthly file of Aug 9, 2026, organization (Type 2) records.