Riyonai Sub-Center
| Hospital Name | Riyonai Sub-Center |
| Address | N. A. |
| Phone No. | N. A. |
| Mobile No. | N. A. |
| Facility | SubCentre |
| State | Uttar Pradesh |
| District | Budaun |
| Taluka | Sahaswan |
| Block | Sahaswan |
| GPS Location | Latitude: N. A. |
| Longitude: N. A. |
Riyonai Sub-Center hospital is a SubCentre in Sahaswan. It is located in Budaun district of Uttar Pradesh state.