| Business | Phone |
| Ffc Billing 20750 Ventura Blvd, Woodland Hills 91364 | (818) 888-7815 |
| National Health Care Review 22120 Clarendon St # 300, Woodland Hills 91367 | (818) 704-6144 |
| Physician's Choice 6355 Topanga Canyon Blvd # 100, Woodland Hills 91367 | (818) 340-9988 |
| Global Medical Billing 19730 Ventura Blvd, Woodland Hills 91364 | (818) 932-4652 |
| Medi-Claim Electronic Billing 20301 Ventura Blvd # 210, Woodland Hills 91364 | (818) 884-9400 |
| Mental Health Billing Svc Woodland Hills 91364 | (818) 224-2080 |
| Med West Inc 22311 Mobile St, Woodland Hills 91303 | (818) 703-0506 |
| Sms Billing Solutions 22315 Victory Blvd, Woodland Hills 91303 | (818) 703-0097 |