JOHN C. LINCOLN TATUM MED. OFFICE John C. Lincoln – Tatum Building 18404 N Tatum Blvd., Suite 201 Phoenix AZ 85032 (602) 867-7217 Hours: Monday: 1:30 PM - 5 PM Wednesday, Thursday: 9:00 AM - 5:00 PM Friday: 9:00 AM - 3:00 PM Location Map