{"result_count":1,"results":[{"addresses":[{"address_1":"PO BOX 17577","address_purpose":"MAILING","address_type":"DOM","city":"JACKSONVILLE","country_code":"US","country_name":"United States","fax_number":"904-399-1624","postal_code":"322457577","state":"FL","telephone_number":"904-399-1623"},{"address_1":"3627 UNIVERSITY BLVD S","address_2":"SUITE 615","address_purpose":"LOCATION","address_type":"DOM","city":"JACKSONVILLE","country_code":"US","country_name":"United States","fax_number":"904-399-1624","postal_code":"322164230","state":"FL","telephone_number":"904-399-1623"}],"basic":{"certification_date":"2025-11-15","credential":"M.D.","enumeration_date":"2006-07-11","first_name":"HERNAN","last_name":"CHANG","last_updated":"2025-11-15","middle_name":"ROBERT","sex":"M","sole_proprietor":"YES","status":"A"},"created_epoch":"1152659417000","endpoints":[],"enumeration_type":"NPI-1","identifiers":[],"last_updated_epoch":"1763256637000","number":"1891720629","other_names":[],"practiceLocations":[],"taxonomies":[{"code":"207RI0200X","desc":"Internal Medicine, Infectious Disease","license":"ME88878","primary":true,"state":"FL","taxonomy_group":""},{"code":"208M00000X","desc":"Hospitalist","license":"ME88878","primary":false,"state":"FL","taxonomy_group":""}]}]}