| Business | Phone |
| Benevolent Medical Mgmt Inc 299 W Foothill Blvd # 212, Upland 91786 | (909) 931-1219 |
| Century Medical Systems Inc 149 N 3rd Ave, Upland 91786 | (909) 982-4646 |
| Healthcare Business 99 N San Antonio Ave # 310, Upland 91786 | (909) 608-0540 |
| Online Medical Billing Svc 1113 Alta Ave # 101, Upland 91786 | (909) 949-9622 |
| Pierce Enterprises Inc 2377 W Foothill Blvd # 20, Upland 91786 | (909) 985-2112 |
| Mac Sween & Mac Sween 1525 W 13th St # E, Upland 91786 | (909) 931-3200 |