{"result_count":1,"results":[{"addresses":[{"address_1":"5214 SANGAMORE RD","address_purpose":"MAILING","address_type":"DOM","city":"BETHESDA","country_code":"US","country_name":"United States","fax_number":"415-520-0904","postal_code":"208162322","state":"MD","telephone_number":"415-658-6791"},{"address_1":"5214 SANGAMORE RD","address_purpose":"LOCATION","address_type":"DOM","city":"BETHESDA","country_code":"US","country_name":"United States","fax_number":"415-520-0904","postal_code":"208162322","state":"MD","telephone_number":"415-658-6791"}],"basic":{"credential":"M.D., MPH","enumeration_date":"2006-08-19","first_name":"GRACE","last_name":"CHEN","last_updated":"2016-05-10","middle_name":"L.","name_prefix":"Dr.","name_suffix":"--","sex":"F","sole_proprietor":"NO","status":"A"},"created_epoch":"1155987762000","endpoints":[],"enumeration_type":"NPI-1","identifiers":[{"code":"01","desc":"Other (non-Medicare)","identifier":"-032","issuer":"Tricare/Champus","state":"VA"},{"code":"01","desc":"Other (non-Medicare)","identifier":"10093667","issuer":"Optima Health","state":"VA"},{"code":"01","desc":"Other (non-Medicare)","identifier":"1902910458","issuer":"United Healthcare","state":"VA"},{"code":"01","desc":"Other (non-Medicare)","identifier":"1902910458","issuer":"Coventry Health Network","state":"VA"},{"code":"01","desc":"Other (non-Medicare)","identifier":"1902910458","issuer":"Virginia Premier Health Plan","state":"VA"},{"code":"05","desc":"MEDICAID","identifier":"1902910458","issuer":null,"state":"VA"},{"code":"01","desc":"Other (non-Medicare)","identifier":"472496","issuer":"Anthem BC/BS","state":"VA"},{"code":"05","desc":"MEDICAID","identifier":"5920233","issuer":null,"state":"NC"},{"code":"01","desc":"Other (non-Medicare)","identifier":"PAR","issuer":"CorVel","state":"VA"},{"code":"01","desc":"Other (non-Medicare)","identifier":"PAR","issuer":"USA Managed Care","state":"VA"},{"code":"01","desc":"Other (non-Medicare)","identifier":"PAR","issuer":"MultiPlan","state":"VA"},{"code":"01","desc":"Other (non-Medicare)","identifier":"PAR","issuer":"Aetna","state":"VA"},{"code":"01","desc":"Other (non-Medicare)","identifier":"PAR","issuer":"Cigna","state":"VA"},{"code":"01","desc":"Other (non-Medicare)","identifier":"PAR","issuer":"Virginia Health Network","state":"VA"}],"last_updated_epoch":"1462907412000","number":"1902910458","other_names":[],"practiceLocations":[],"taxonomies":[{"code":"207RI0200X","desc":"Internal Medicine, Infectious Disease","license":"0101251716","primary":true,"state":"VA","taxonomy_group":""}]}]}