| Business | Phone |
| Progressive Clinical Research 2067 W Vista Way # 270, Vista 92083 | (760) 639-0193 |
| North County Dental Health Center 355 W Vista Way, Vista 92083 | (760) 941-0100 |
| Med Net Medical Management Svc 221 Main St, Vista 92084 | (760) 945-0050 |
| Health 4u 3231 Business Park Dr # B, Vista 92081 | (760) 476-0451 |