The Facility Office Hours: 8:00am – 5:00pm, Monday-Thursday 8:00am – 4:00pm, FridaySleep Disorders Center of Prescott Valley, LLC.3259 N. Windsong Dr. Suite APrescott Valley, AZ 86314Telephone: (928) 772-6422Fax: (928) 772-6425Need a map & directions?