| Business | Phone |
| Examination Management Svc 3878 Old Town Ave # 200, San Diego 92110 | (619) 294-9211 |
| American Physicians Network 6725 Mesa Ridge Rd # 104, San Diego 92121 | (760) 479-2200 |
| San Diego Medical Courier 1854 Thomas Ave # 4, San Diego 92109 | (619) 687-5544 |