Trunkline: (02) 5318-66-00 (Updated)
| DEPARTMENT | LOCAL NUMBER |
| Emergency | 335, 221, 225 |
| Dispensary | 411, 335 |
| Admitting | 388 |
| Laboratory and Microbiology | 228 |
| Radiology | 232 |
| Ultrasound | 362 |
| Pulmonary | 322 |
| Cardiology | 316 |
| In-Patient Hemodialysis | 368 |
| Physical Therapy | 333 |
| Personnel | 331 |
| Nursing Service | 214 |
| General Service | 366 |
| Quality Assurance and Customer Service | 385 |
| Infection Prevention and Control | 385 |
| Mother-Baby Friendly | 385 |
| TB-DOTS | 214 |
| Animal Bite | 411, 335 |
| Operator/Receptionist | 0 |
