| Business | Phone |
| Agape Medical Management 3763 Arlington Ave # 201, Riverside 92506 | (951) 680-1640 |
| Integrity Medical Management Po Box 20636, Riverside 92516 | (951) 686-8918 |
| Medical Office Svc 7155 Magnolia Ave, Riverside 92504 | (951) 789-4225 |
| Atlas Imaging Svc 6117 Brockton Ave, Riverside 92506 | (951) 275-0602 |
| Bsb Medical Svc 5870 Rutland Ave, Riverside 92503 | (951) 688-6437 |
| Lily's Billing Solutions 10570 Orchard View Ln, Riverside 92503 | (951) 637-8801 |
| Raedar Medical Billing 6800 Indiana Ave, Riverside 92506 | (951) 683-6808 |
| Target Billing & Collections 12155 Magnolia Ave # 6g, Riverside 92503 | (951) 324-8212 |
| Scec Medical Billing Svc 2902 Rubidoux Blvd, Riverside 92509 | (951) 686-8068 |
| Radford Billing Svc 19343 Scarsdale St, Riverside 92508 | (951) 656-9039 |
| V & J Svc 5720 Camino Real, Riverside 92509 | (951) 360-1535 |