Pemmasani's father, Sambasivarao, was fond of
N.T. Rama Rao. Due to this connection, he joined the
Telugu Desam Party. He later served as the Deputy Chairman of
Narasaraopet town. Following his father's involvement in politics, Pemmasani also joined the same party. He admired
N. Chandrababu Naidu greatly. When Naidu became
Chief Minister of Andhra Pradesh, Pemmasani actively participated in organizing events held in the
US during his visits. In 2014 and 2019, Pemmasani attempted to secure a
Narasaraopet Lok Sabha ticket from
Telugu Desam Party. However, due to the opportunity given to the former
Indian National Congress leader
Rayapati Sambasiva Rao, he withdrew for a considerable period. and won with 344,695 votes, succeeding former member
Galla Jayadev who had announced he was taking a break from politics in January 2024. ==Election statistics==