Contact. Phone: (509) 962-1414. Fax: (509)-933-5960. Address: 521 East Mountain View Ave Ellensburg, WA 98926. Clinic Hours. Community Health of Central Washington - Ellensburg is currently open Monday through Friday, 8:00 a.m. to 5:30 p.m.. Pharmacy Hours - 8:30 AM to 5 PM.Don't forget, we offer delivery, mail out services, and curbside pick up as well!.