Choice Products Northwest

For Members


MedImpact works with a broad network of neighborhood pharmacies.

If your PPO Plus® plan includes a pharmacy benefit,* you have access to a broad network of MedImpact pharmacies.

MedImpact pharmacies*

Prescriptions through participating retail pharmacies under PPO Plus®

  • You can fill prescriptions (written by any provider) at MedImpact pharmacies.
  • Kaiser Permanente contracts with MedImpact to fill your outpatient prescription drugs at retail pharmacies across the country.
  • You can use any of the retail pharmacies nationwide in the MedImpact participating pharmacy network.

You can fill prescriptions at any participating MedImpact pharmacy. To find a MedImpact pharmacy, see the Pharmacy Locator page provided by MedImpact, and select the “General Pharmacy Locator” link on the page bypassing the member sign-on request.

For assistance finding a network pharmacy, call MedImpact at 1-800-788-2949.

Mail order:

Use the Caremark mail-order pharmacy to have your prescription mailed to your home — there is no additional cost for shipping.

Call 1-800-841-5550, or sign on to

*Not all plans have a network pharmacy benefit, nor do all plans have a select pharmacy rider. Consult your benefit summary. Your Evidence of Coverage (EOC) provides a complete definition of select pharmacy.

Find out what drugs are covered.

  • To find out if your prescription medications are on the plan drug formulary, click here for a list of approved drugs.

Pharmacy claims address:
MedImpact Healthcare Systems, Inc.
P.O. Box 509098
San Diego, CA 92150-9098

FAX: 858-549-1569