| Business | Phone |
| Baker Benefit Plans 1550 W Fremont St, Stockton 95203 | (209) 460-0317 |
| Health Plan Of San Joaquin 1550 W Fremont St # 200, Stockton 95203 | (209) 942-6300 |
| Interplan Corp 2575 Grand Canal Blvd # 200, Stockton 95207 | (209) 473-0811 |
| Medical Plans Po Box 1928, Stockton 95201 | (209) 235-1160 |
| San Joaquin Health Admnstrtrs 1550 W Fremont St, Stockton 95203 | (209) 942-6324 |