| Business | Phone |
| Doctors First Choice 2263 N Lakewood Blvd # 200, Long Beach 90815 | (562) 961-7661 |
| King Drew Medical Foundation 3605 Long Beach Blvd # 426, Long Beach 90807 | (562) 427-5363 |
| Medx Medical Billing Svc 2850 Long Beach Blvd # 189, Long Beach 90806 | (562) 595-8599 |
| Efficient Medical Billing 555 E Ocean Blvd # 420, Long Beach 90802 | (562) 951-1188 |
| Practice Financial 333 W Broadway # 204, Long Beach 90802 | (562) 983-7755 |
| Med X 2850 Long Beach Blvd # 189, Long Beach 90806 | (562) 595-8599 |
| One On One Billing 3802 E La Jara St, Long Beach 90805 | (562) 633-4409 |
| Precision Billing Alternative 1045 Atlantic Ave # 915, Long Beach 90813 | (562) 436-0077 |
| Quick Claims Medical Billing 5584 Atlantic Ave, Long Beach 90805 | (562) 423-2461 |
| Akebulon Billing Solutions Po Box 9099, Long Beach 90810 | (562) 595-4313 |
| Top Billing Svc 4182 N Viking Way, Long Beach 90808 | (562) 420-7673 |