{"result_count":1,"results":[{"addresses":[{"address_1":"309 S. SHERBOURNE DR . #308","address_purpose":"MAILING","address_type":"DOM","city":"LOS ANGELES","country_code":"US","country_name":"United States","postal_code":"90048","state":"CA","telephone_number":"310-985-1509"},{"address_1":"8700 BEVERLY BLVD","address_2":"DEPARTMENT OF INTERNAL MEDICINE","address_purpose":"LOCATION","address_type":"DOM","city":"LOS ANGELES","country_code":"US","country_name":"United States","postal_code":"90048","state":"CA","telephone_number":"310-423-5581"}],"basic":{"credential":"MD","enumeration_date":"2007-05-07","first_name":"DEREK","last_name":"CHENG","last_updated":"2018-04-17","name_prefix":"Dr.","sex":"M","sole_proprietor":"NO","status":"A"},"created_epoch":"1178570783000","endpoints":[],"enumeration_type":"NPI-1","identifiers":[],"last_updated_epoch":"1523971254000","number":"1093928160","other_names":[],"practiceLocations":[],"taxonomies":[{"code":"207R00000X","desc":"Internal Medicine","license":"a97907","primary":false,"state":"CA","taxonomy_group":""},{"code":"207RG0100X","desc":"Internal Medicine, Gastroenterology","license":"A97907","primary":true,"state":"CA","taxonomy_group":""}]}]}