| Business | Phone |
| Asclepius Wellness Center 1146 San Marino Dr, San Marcos 92078 | (760) 630-5613 |
| Balanced Family Med-N County 120 Craven Rd # 207, San Marcos 92078 | (760) 761-1125 |
| Centro Medico Latino 727 W San Marcos Blvd # 112, San Marcos 92078 | (760) 591-0606 |
| Children's Medical Group 1582 W San Marcos Blvd # 203, San Marcos 92078 | (760) 744-6710 |
| John R Connolly Md 1145 San Marino Dr # 316, San Marcos 92078 | (760) 744-9626 |
| Advanced Eye Care 727 W San Marcos Blvd # 109, San Marcos 92078 | (760) 471-2420 |
| Sharp Mission Park Medical Center 555 S Rancho Santa Fe Rd, San Marcos 92078 | (760) 901-5100 |
| Robert Scott Md 120 Craven Rd, San Marcos 92078 | (760) 591-9040 |
| Psychiatric Centers-San Diego 120 Craven Rd # 205, San Marcos 92078 | (760) 471-4073 |
| Primary Care Medical Assoc 1635 Lake San Marcos Dr, San Marcos 92078 | (760) 471-9444 |
| Prestera Eye Medical Group 100 N Rancho Santa Fe Rd # 126, San Marcos 92069 | (760) 598-0400 |
| Concentra Medical Center 740 Nordahl Rd # 117, San Marcos 92069 | (760) 432-9000 |
| Park Ronald Md Saap 235 N Rancho Santa Fe Rd, San Marcos 92069 | (760) 591-3000 |
| North County Eye Center 1582 W San Marcos Blvd, San Marcos 92078 | (760) 738-9985 |
| North County Head & Neck Med 1 Civic Center Dr # 280, San Marcos 92069 | (760) 471-9933 |
| North County Health Svc 150 Valpreda Rd, San Marcos 92069 | (760) 736-6727 |
| North County Women's Medical 120 Craven Rd # 209, San Marcos 92078 | (760) 761-4088 |
| Mobile Doctor Medical Clinic 1582 W San Marcos Blvd # 100, San Marcos 92078 | (760) 591-9975 |
| Mobile Physicians Svc 100 E San Marcos Blvd # 240, San Marcos 92069 | (760) 591-7742 |
| Medical Group-North County Inc 1145 San Marino Dr # 211, San Marcos 92078 | (760) 471-8400 |
| Medicine In Motion 120 Craven Rd # 101, San Marcos 92078 | (760) 591-0955 |
| Instituto De La Mujer 727 W San Marcos Blvd # 112, San Marcos 92078 | (760) 591-9500 |
| Lake Medical Center 1146 San Marino Dr, San Marcos 92078 | (760) 471-2033 |