{"result_count":1,"results":[{"addresses":[{"address_1":"3601 THE VANDERBILT CLINIC","address_purpose":"LOCATION","address_type":"DOM","city":"NASHVILLE","country_code":"US","country_name":"United States","postal_code":"37232","state":"TN","telephone_number":"615-322-3000"},{"address_1":"719 THOMPSON LN STE 30330","address_purpose":"MAILING","address_type":"DOM","city":"NASHVILLE","country_code":"US","country_name":"United States","postal_code":"372044701","state":"TN","telephone_number":"615-322-3000"}],"basic":{"credential":"M.D.","enumeration_date":"2005-10-31","first_name":"HAN-CHIH","last_name":"CHANG","last_updated":"2018-06-26","name_prefix":"Dr.","sex":"M","sole_proprietor":"NO","status":"A"},"created_epoch":"1130772673000","endpoints":[],"enumeration_type":"NPI-1","identifiers":[{"code":"05","desc":"MEDICAID","identifier":"036102262","issuer":null,"state":"IL"},{"code":"01","desc":"Other (non-Medicare)","identifier":"300112121","issuer":"railroad medicare","state":null},{"code":"01","desc":"Other (non-Medicare)","identifier":"558620","issuer":"medicare","state":"IL"},{"code":"01","desc":"Other (non-Medicare)","identifier":"778401","issuer":"medicare","state":"IL"},{"code":"01","desc":"Other (non-Medicare)","identifier":"920005595","issuer":"railroad medicare","state":null},{"code":"01","desc":"Other (non-Medicare)","identifier":"P00044868","issuer":"railroad medicare","state":null}],"last_updated_epoch":"1530013541000","number":"1790776755","other_names":[],"practiceLocations":[],"taxonomies":[{"code":"2085R0001X","desc":null,"license":"036102262","primary":false,"state":"IL","taxonomy_group":""},{"code":"2085R0001X","desc":null,"license":"57231","primary":true,"state":"TN","taxonomy_group":""}]}]}