Si Thepha station is a Bangkok MRT station on the Yellow Line. The station is located on Thepharak road in Samut Prakan Province and is a portmanteau of the name of Srinagarindra and Thepharak roads, which intersect adjacent to the station. The station has four entrances. It opened on 3 June 2023 as part of trial operations on the line between Samrong and Hua Mak.