| Business | Phone |
| Vericlaim Inc 515 S Flower St # 4300, Los Angeles 90071 | (213) 943-5000 |
| Adams Medical Billing Svc 3435 Wilshire Blvd, Los Angeles 90010 | (213) 674-1014 |
| Diaz Medical Billing Svc 3699 Wilshire Blvd, Los Angeles 90010 | (213) 385-0675 |
| Nicholas Keller Los Angeles 90045 | (310) 670-4997 |
| Healthcare Claims & Svc 8491 W Sunset Blvd # 171, Los Angeles 90069 | (310) 659-1479 |
| Medical Claims 1964 Rodney Dr # 102, Los Angeles 90027 | (323) 665-2860 |
| Pro-Claim Inc 807 N Bunker Hill Ave, Los Angeles 90012 | (213) 626-2014 |