While our new webpage is being built to better serve you, we can be reached directly at: +1.509.557.7776 Our Spokane Location: CardioVascular Institute PC 140 S. Arthur St Suite 408 Spokane, WA 99202-2220 Our Chewelah Location: CardioVascular Institute PC 303 E King Ave Chewelah, WA 99109-0523 Our hours are Monday to Thursday 8:00 AM to 5:30 PM. Close Friday, Saturday and Sunday. PLEASE NOTE, WE CAN'T ACCOMMODATE WALK-IN CLIENTS. WE ARE BY APPOINTMENT ONLY.