Tarwa Sub-Center
| Hospital Name | Tarwa Sub-Center |
| Address | Tarwa Hsc |
| Address Line2 | Main Road, Main Road |
| Location | Tarwa |
| Phone No. | N. A. |
| Mobile No. | N. A. |
| Facility | SubCentre |
| State | Bihar |
| District | Siwan |
| Taluka | Siwan |
| Block | Siwan |
| GPS Location | Latitude: 26.2262 |
| Longitude: 84.3618 |
Tarwa Sub-Center hospital is a SubCentre in Siwan. It is located in Siwan district of Bihar state. The GPS Location of this hospital is shown in the map below.