{"result_count":1,"results":[{"addresses":[{"address_1":"2900 HEARTLAND DR","address_purpose":"LOCATION","address_type":"DOM","city":"CORALVILLE","country_code":"US","country_name":"United States","postal_code":"522412740","state":"IA","telephone_number":"319-545-3215"},{"address_1":"2900 HEARTLAND DR","address_purpose":"MAILING","address_type":"DOM","city":"CORALVILLE","country_code":"US","country_name":"United States","postal_code":"522412740","state":"IA"}],"basic":{"certification_date":"2026-05-01","enumeration_date":"2025-03-24","first_name":"JOSEPH","last_name":"DANG","last_updated":"2026-05-01","sex":"","sole_proprietor":"NO","status":"A"},"created_epoch":"1742797513000","endpoints":[],"enumeration_type":"NPI-1","identifiers":[],"last_updated_epoch":"1777634069000","number":"1821899980","other_names":[],"practiceLocations":[],"taxonomies":[{"code":"152W00000X","desc":"Optometrist","license":"128975","primary":true,"state":"IA","taxonomy_group":""}]}]}