Anthem Blue Cross Prescription Plan

​​Navitus is our Pharmacy Benefit Manager 

Navitus has an extensive network of pharmacies in their program.  Most independent pharmacies and pharmacy chains (except Walgreens) participate in their network.  There is a complete list of participating pharmacies on their website,

If you use the pharmacy at Costco (you don't have to be a member.  Just tell the person at the door you are there to use the pharmacy) your generic medications are free.  There won't be a co-pay.

Using Your Medical Benefit ID Card

You will not need a separate pharmacy benefit ID card. Your medical benefit card also contains information about your pharmacy benefit. Just present your medical benefit card to the pharmacy when you refill your prescription. To determine your copayment before going to the pharmacy, call Navitus Customer Care number on the back of your card toll-free.​

Frequently asked questions about Navitus and how it works for you.

Mail Orders will be filled by Costco

You do not have to be a member of Costco to continue receiving medications by mail.  For details regarding mail Order prescriptions and frequently asked questions.​

Register on the Costco Pharmacy website @ On this site you can request new prescriptions, request refills and track order status.


Navitus works with Diplomat Specialty Pharmacy to offer services with the highest standard of care. Specialty drugs are delivered to your doctor or the prescriber's office via Fed Ex.  Local courier service may be available for emergency, same-day medication needs.  If you have questions call toll-free 1-866-333-2757.  they will work with your physician for current or new specialty prescriptions.

Prescription Pharmacy Summary HMO & PPO

Navitus Customer Care is available 24/7 @ 866-333-2757