Grant County Vaccination Sites

Columbia Basin Family Medicine: Call the number for scheduling

220 Nat Washington Way

Ephrata, WA 98823

(509) 754-3330


Columbia Basin Health Assoc – Wahluke Family Health Center: Ask for Clinic Manager

601 Government Way

Mattawa, WA 99349

(509) 488-5256


Mattawa Community Medical Clinic: Appointments are required. Please visit this link to schedule.  If there are no spots left on the scheduling link, all appointment times have been filled. We will add more appointments when we receive more vaccine.

210 Government Road

Mattawa, WA 99349



Quincy Valley Medical Center

908 10th Ave SW

Quincy, WA 98848