James Phelan is an American politician known for his service as a member of the United States House of Representatives. He represented the California 12th congressional district from 1903 to 1905. Phelan was a member of the Democratic Party and was involved in various political and civic activities during his career. In addition to his time in Congress, Phelan served as the mayor of San Francisco and was influential in local politics. He was also known for his contributions to the development of the city and his efforts in promoting public works and infrastructure projects.