Gayarahika Sub-Center
| Hospital Name | Gayarahika Sub-Center |
| Address | Gayarahika |
| Address Line2 | Gayarahika, Gayarahika |
| Location | Hathwara |
| Phone No. | N. A. |
| Mobile No. | N. A. |
| Facility | SubCentre |
| State | Bihar |
| District | Katihar |
| Taluka | Falka |
| Block | Falka |
| GPS Location | Latitude: 25.552 |
| Longitude: 87.5719 |
Gayarahika Sub-Center hospital is a SubCentre in Falka. It is located in Katihar district of Bihar state. The GPS Location of this hospital is shown in the map below.