| Business | Phone |
| Clinica Medica Fullerton 670 E Commonwealth Ave, Fullerton 92831 | (714) 278-9801 |
| East West Medical Center 340 E Commonwealth Ave, Fullerton 92832 | (714) 871-7118 |
| Eastern Health Clinic 100 N State College Blvd, Fullerton 92831 | (714) 525-3188 |
| Gateway Medical Center 180 Imperial Hwy # C, Fullerton 92835 | (714) 517-2000 |