| Business | Phone |
| Administrative Specialists-Az 3390 N Campbell Ave # 110, Tucson 85719 | (520) 795-3991 |
| Arizona Community Physicians 655 N Alvernon Way # 216, Tucson 85711 | (520) 795-4783 |
| Associated Billing Svc Inc 4750 N Oracle Rd # 116, Tucson 85705 | (520) 887-3045 |
| El Dorado Medical Assoc 1200 N El Dorado Pl # F670, Tucson 85715 | (520) 751-8280 |
| Excalibur Systems 5623 E 22nd St, Tucson 85711 | (520) 790-7662 |
| Titan Health Mgmt Solution 2024 N Water View Ct, Tucson 85749 | (520) 760-8766 |
| Secure Med Network Inc 350 S Williams Blvd # 100, Tucson 85711 | (520) 733-1303 |
| Practice Management Svc 5625 E Grant Rd, Tucson 85712 | (520) 546-9710 |
| Medical Practice Management 1661 N Swan Rd # 258, Tucson 85712 | (520) 490-7271 |