Our Sierra Vista region includes but is not limited to; Benson, Bisbee, Cochise, Douglas, Elfrida, Hereford, Huachuca City, McNeal, Pearce, Safford, San Simon, Sierra Vista, Sonoita, St. David, Tombstone, Tubac, Willcox. For nearly two decades, Consumer Direct Care Network Arizona (CDAZ) has been a trusted provider of home care services to Arizonans eligible for the Arizona Medicaid Personal Care Services Program.