{"result_count":1,"results":[{"addresses":[{"address_1":"3650 JOSEPH SIEWICK DRIVE","address_2":"SUITE 202","address_purpose":"MAILING","address_type":"DOM","city":"FAIRFAX","country_code":"US","country_name":"United States","fax_number":"703-476-8244","postal_code":"22033","state":"VA","telephone_number":"703-391-2516"},{"address_1":"3650 JOSEPH SIEWICK DR","address_2":"SUITE 202","address_purpose":"LOCATION","address_type":"DOM","city":"FAIRFAX","country_code":"US","country_name":"United States","fax_number":"703-476-8244","postal_code":"220331710","state":"VA","telephone_number":"703-391-2516"}],"basic":{"credential":"M.D.","enumeration_date":"2006-11-17","first_name":"JACK","last_name":"COSTA","last_updated":"2010-12-30","middle_name":"MICHAEL","name_prefix":"--","name_suffix":"--","sex":"M","sole_proprietor":"YES","status":"A"},"created_epoch":"1163773057000","endpoints":[],"enumeration_type":"NPI-1","identifiers":[{"code":"01","desc":"Other (non-Medicare)","identifier":"003539","issuer":"Anthem","state":"VA"},{"code":"01","desc":"Other (non-Medicare)","identifier":"9320","issuer":"Blue Cross Blue Shield","state":"VA"}],"last_updated_epoch":"1293740128000","number":"1144393935","other_names":[],"practiceLocations":[],"taxonomies":[{"code":"207N00000X","desc":"Dermatology","license":"0101028288","primary":true,"state":"VA","taxonomy_group":""}]}]}