Banner Health Share: Business Community Visit Website 1441 N. 12th St. Phoenix, AZ 85006 (602) 747-4000 About Map About Based in Phoenix, Ariz., Banner Health is one of the largest, nonprofit health care systems in the country. Banner Health is the leading nonprofit provider of hospital services in all the communities they serve. What's Nearby? Distance: 5 10 15 20 25 50 mi.