{"result_count":1,"results":[{"addresses":[{"address_1":"200 HAWKINS DR","address_purpose":"LOCATION","address_type":"DOM","city":"IOWA CITY","country_code":"US","country_name":"United States","fax_number":"319-353-8073","postal_code":"522421009","state":"IA","telephone_number":"319-356-4019"},{"address_1":"200 HAWKINS DR","address_purpose":"MAILING","address_type":"DOM","city":"IOWA CITY","country_code":"US","country_name":"United States","fax_number":"319-353-8073","postal_code":"522421009","state":"IA","telephone_number":"319-356-4019"}],"basic":{"certification_date":"2025-04-09","credential":"MD","enumeration_date":"2006-08-15","first_name":"EUGENE","last_name":"CHU","last_updated":"2025-04-09","middle_name":"S","sex":"M","sole_proprietor":"NO","status":"A"},"created_epoch":"1155675985000","endpoints":[],"enumeration_type":"NPI-1","identifiers":[{"code":"05","desc":"MEDICAID","identifier":"81454864","issuer":null,"state":"CO"},{"code":"01","desc":"Other (non-Medicare)","identifier":"P01064385","issuer":"Medicare Railroad","state":"CO"}],"last_updated_epoch":"1744218883000","number":"1396858536","other_names":[],"practiceLocations":[{"address_1":"701 W FOREVERGREEN RD","address_purpose":"LOCATION","address_type":"DOM","city":"NORTH LIBERTY","country_code":"US","country_name":"United States","fax_number":"319-356-3949","postal_code":"523179848","state":"IA","telephone_number":"319-356-4019"}],"taxonomies":[{"code":"207R00000X","desc":"Internal Medicine","license":"DR.0038511","primary":false,"state":"CO","taxonomy_group":""},{"code":"207R00000X","desc":"Internal Medicine","license":"MD-53767","primary":false,"state":"IA","taxonomy_group":""},{"code":"208M00000X","desc":"Hospitalist","license":"MD-53767","primary":true,"state":"IA","taxonomy_group":""}]}]}