Tan-Tam, Clara C. Return to Directory Provider Name: Tan-Tam, Clara C. Primary Specialty: General Surgery Group: Bassett Medical Center County: Otsego Street: One Atwell Rd. City: Cooperstown State: NY Zip: 13326 Phone: (607) 547-3474 Board Certified: 1 Gender: Female Medical School: University of British Columbia, Faculty of Medicine Degree Date: 2012