Costco Home Delivery

As a Providence Health Plan member, you have access to full-service mail-order prescription services through Costco Home Delivery. Costco Home Delivery offers affordable prescriptions, outstanding customer service and free standard shipping on all orders. You may also call a pharmacist for consultation any time during business hours.

Who is eligible?

All covered members and their qualified dependents, unless your plan provisions require the use of a specific mail order pharmacy for coverage. Costco Home Delivery will verify your eligibility when you register.

Order prescriptions by mail

  • Register with Costco Home Delivery online at
  • Costco pharmacy agents are available at 800-607-6861 (Mon-Fri 5 a.m. to 7 p.m. PT, Sat 9:30 a.m. to 2 p.m. PT) 
  • Your doctor may also fax in new or refill orders at 800-633-0334 
  • If your plan has a pharmacy (Rx) benefit, review your Rx Summary of Benefits, which will explain your benefits in detail


Hours of operation

Mon-Fri 5 a.m. – 7 p.m. PT, Sat 9:30 a.m. - 2 p.m. PT
Pharmacy is available 24/7 to refill prescriptions, order new prescriptions and check prescription status.

Phone: 800-607-6861
Fax: 800-633-0334

Mailing address: 802 134th St. SW STE 140, Everett, WA 98204-7314
Contact Costco Home Delivery Pharmacy by email

Costco Home Delivery contracts with Providence Health Plan as a participating pharmacy for members. You are responsible for arrangement of services and/or payment of services directly to Costco Home Delivery.