8 NPI-registered Mail Order Pharmacy providers practice in Washington. See all states.
| Provider | Specialty | Location | NPI |
|---|---|---|---|
| Aequita Pharmacy LLC | Mail Order Pharmacy | Kirkland, WA | 1598454589 |
| Caremark, L.L.C. | Mail Order Pharmacy | Bothell, WA | 1225290323 |
| Chan Patel and Lluo LLP | Mail Order Pharmacy | Seattle, WA | 1972792331 |
| Costco Wholesale Corporation | Mail Order Pharmacy | Everett, WA | 1992678171 |
| Costco Wholesale Corporation | Mail Order Pharmacy | Everett, WA | 1700996345 |
| Costco Wholesale Corporation | Mail Order Pharmacy | Everett, WA | 1568971596 |
| Farrell'S Health Ctrs., Inc. | Mail Order Pharmacy | Bremerton, WA | 1336292283 |
| Optum Pharmacy 701, LLC | Mail Order Pharmacy | Woodinville, WA | 1871143412 |
Source: CMS NPPES Data Dissemination (June 2026). Specialty taxonomy: NUCC.
