{"result_count":1,"results":[{"addresses":[{"address_1":"1653 W CONGRESS PKWY","address_2":"654 PAVILION","address_purpose":"MAILING","address_type":"DOM","city":"CHICAGO","country_code":"US","country_name":"United States","fax_number":"312-942-6801","postal_code":"606123833","state":"IL","telephone_number":"312-942-6800"},{"address_1":"1935 MEDICAL DISTRICT DR","address_purpose":"LOCATION","address_type":"DOM","city":"DALLAS","country_code":"US","country_name":"United States","postal_code":"752357701","state":"TX","telephone_number":"214-456-2533"}],"basic":{"certification_date":"2026-04-22","credential":"M.D.","enumeration_date":"2009-07-13","first_name":"HOANG","last_name":"NGUYEN","last_updated":"2026-04-22","sex":"M","sole_proprietor":"YES","status":"A"},"created_epoch":"1247515046000","endpoints":[],"enumeration_type":"NPI-1","identifiers":[],"last_updated_epoch":"1776843880000","number":"1578792495","other_names":[],"practiceLocations":[],"taxonomies":[{"code":"2080P0202X","desc":"Pediatrics, Pediatric Cardiology","license":"S7742","primary":true,"state":"TX","taxonomy_group":""},{"code":"208000000X","desc":"Pediatrics","license":"2009017562","primary":false,"state":"MO","taxonomy_group":""}]}]}