| Medical Center Hospital Main Number | (432) 640-4000 |
| Admitting | 640-1001 |
| Ambulatory Care/Day Surgery | 640-1380 |
| Blood Transfusion Services | 640-1334 |
| Cardio Central | 640-1472 |
| Central Supply | 640-1060 |
| Chaplain | 640-1400 |
| Communication Device for the Deaf | 333-2333 |
| Communications / Marketing | 640-1242 |
| Compliance Office | 640-1900 |
| Dialysis | 640-1270 |
| Electrodiagnostics | 640-1160 |
| Emergency Department | 640-1190 |
| Family Health Clinic | 640-4860 |
| Financial Administration (Accounting) | 640-1045 |
| Health Information Management (Medical Records) | 640-1105 |
| ICU Waiting Area | 640-2055 |
| ICU Waiting Area (after 5:00pm) | 640-2555 |
| Laboratory | 640-1330 |
| Mamography Registration | 640-1028 |
| Nursing Administration | 640-1135 |
| Occupational Therapy | 640-1238 |
| Outpatient Pharmacy | 640-1353 |
| Outpatient Registration | 640-1028 |
| Pathology | 640-1333 |
| Payroll | 640-1095 |
| Permian Bio-Med Lab | 640-1342 |
| Personnel/Human Resources | 640-1150 |
| Pharmacy | 640-1357 |
| Physical Therapy | 640-1230 |
| Purchasing | 640-1070 |
| Radiology | 640-1285 |
| Respiratory Care | 640-1235 |
| Security | 640-2239 |
| Speech Pathology | 640-1248 |
| Surgery Waiting Area | 640-2055 |
| Surgery Waiting Area (after 5:00pm) | 640-2555 |
