Kalwa Sub-Center
| Hospital Name | Kalwa Sub-Center |
| Address | Subcentre Kalwa |
| Address Line2 | Kalwa, Minor |
| Location | Buhana |
| Phone No. | N. A. |
| Mobile No. | N. A. |
| Facility | SubCentre |
| State | Rajasthan |
| District | Jhunjhunu |
| Taluka | Buhana |
| Block | Buhana |
| GPS Location | Latitude: 28.2363 |
| Longitude: 75.9032 |
Kalwa Sub-Center hospital is a SubCentre in Buhana. It is located in Jhunjhunu district of Rajasthan state. The GPS Location of this hospital is shown in the map below.