| Alilem Municipal Health Office (Primary Care Facility) |
Presidencia Street, Alilem Daya (Poblacion) |
Alilem |
| Arangkada Santo Domingo Primary Care Facility |
San Pablo |
Sto. Domingo |
| Banayoyo Rhu - Primary Care Facility |
Poblacion |
Banayoyo |
| Cabugao Rural Health Unit & Lying In Clinic |
Gomburza St., Brgy. Rizal |
Cabugao |
| Candon City Health Office |
Calaoa-An |
Candon |
| Dr. Antonio L. Valle Sr. Memorial Health Center |
Popularidad St. Brgy. Poblacion Weste |
Sta. Cruz |
| Dur-As Bantay Primary Care Facility |
Real St. Brgy. V |
Bantay |
| Galimuyod Rural Health Unit And Birthing Home |
Poblacion |
Galimuyod |
| Gregorio Del Pilar Rural Health Unit |
Poblacion Sur |
Gregorio Del Pilar |
| Ilocos Sur District Hospital Magsingal |
Santa Monica |
Magsingal |
| Ilocos Sur District Hospital-Narvacan |
Paratong |
Narvacan |
| Ilocos Sur Medical Center |
Heroes Bypass Road, Parioc Primero |
Candon |
| Judge Celestino Guerrero Memorial Hospital |
Dakota St. Poblacion Sur |
Sta. Maria |
| Lacasandile Medical Clinic And Diagnostic Center |
Mac Arthur Highway, Lacong |
Tagudin |
| Lidlidda Rural Health Unit |
Poblacion Norte |
Lidlidda |
| Magsingal Rural Health Unit |
Zone Iii, Brgy. San Julian, |
Magsingal |
| Metro Vigan Hospital |
Rizal St. Brgy. Iv |
Bantay |
| Municipal Health Office |
Rosario |
Cervantes |
| Northside Doctors Hospital |
Guimod |
Bantay |
| Rhu Burgos |
Poblacion Norte |
Burgos |
| Rural Health Unit - Quirino |
Poblacion |
Quirino (Angaki) |
| Rural Health Unit Of Tagudin |
Rizal District |
Tagudin |
| Salcedo Rural Health Unit |
Rural Health Unit Poblacion Norte |
Salcedo (Baugen) |
| San Emilio Rural Health Unit |
Rural Health Unit, Cabaroan |
San Emilio |
| San Esteban Municipal Health Office |
San Rafael |
San Esteban |
| San Ildefonso Municipal Health Office |
Bahet |
San Ildefonso |
| San Vicente Health Care And Maternity Clinic |
Poblacion |
San Vicente |
| Santiago Rural Health Unit - Primary Care Facility |
Poblacion Norte |
Santiago |
| Sinait Municipal Health Office |
Macabiag |
Sinait |
| Sta. Catalina Primary Care Facility |
Poblacion |
Sta. Catalina |
| Sta. Lucia Rural Health Unit |
Angkileng |
Sta. Lucia |
| Sta. Maria Rural Health Unit |
Poblacion Sur |
Sta. Maria |
| Sugpon Primary Care Facility |
Balbalayang (Pob) |
Sugpon |
| Suyo Municipal Health Office And Birthing Home |
Poblacion |
Suyo |
| Vigan City Health Office |
Quezon Avenue, Brgy. 1 |
Vigan |
