{"result_count":1,"results":[{"addresses":[{"address_1":"PO BOX 1845","address_purpose":"MAILING","address_type":"DOM","city":"STATESVILLE","country_code":"US","country_name":"United States","fax_number":"704-978-3549","postal_code":"286871845","state":"NC","telephone_number":"704-873-4277"},{"address_1":"124 SAMARITANS RIDGE RD","address_purpose":"LOCATION","address_type":"DOM","city":"ELKIN","country_code":"US","country_name":"United States","fax_number":"336-527-1071","postal_code":"286212452","state":"NC","telephone_number":"336-835-7700"}],"basic":{"certification_date":"2026-06-03","credential":"D.O.","enumeration_date":"2006-01-24","first_name":"ALVARO","last_name":"CASTILLEJO","last_updated":"2026-06-03","middle_name":"A","sex":"M","sole_proprietor":"NO","status":"A"},"created_epoch":"1138120001000","endpoints":[],"enumeration_type":"NPI-1","identifiers":[{"code":"01","desc":"Other (non-Medicare)","identifier":"134UV","issuer":"Blue Cross Blue Shield NC","state":"NC"},{"code":"05","desc":"MEDICAID","identifier":"89134UV","issuer":null,"state":"NC"}],"last_updated_epoch":"1780482311000","number":"1356311153","other_names":[],"practiceLocations":[],"taxonomies":[{"code":"207Q00000X","desc":"Family Medicine","license":"2002203150","primary":true,"state":"NC","taxonomy_group":""}]}]}