{"result_count":1,"results":[{"addresses":[{"address_1":"11821 NE 128TH ST","address_2":"SUITE A","address_purpose":"MAILING","address_type":"DOM","city":"KIRKLAND","country_code":"US","country_name":"United States","fax_number":"425-823-6696","postal_code":"980347210","state":"WA","telephone_number":"425-823-8282"},{"address_1":"11821 NE 128TH ST","address_2":"SUITE A","address_purpose":"LOCATION","address_type":"DOM","city":"KIRKLAND","country_code":"US","country_name":"United States","fax_number":"425-823-6696","postal_code":"980347210","state":"WA","telephone_number":"425-823-8282"}],"basic":{"credential":"M.D.","enumeration_date":"2006-01-26","first_name":"TIMOTHY","last_name":"MASSEY","last_updated":"2025-09-11","middle_name":"HAYES","name_prefix":"--","name_suffix":"--","sex":"M","sole_proprietor":"NO","status":"A"},"created_epoch":"1138302072000","endpoints":[],"enumeration_type":"NPI-1","identifiers":[{"code":"01","desc":"Other (non-Medicare)","identifier":"48820","issuer":"DEPT. OF LABOR & INDUSTRI","state":"WA"},{"code":"05","desc":"MEDICAID","identifier":"8154072/7040033","issuer":null,"state":"WA"},{"code":"01","desc":"Other (non-Medicare)","identifier":"MA6448","issuer":"REGENCE BLUE SHIELD NUMBE","state":"WA"}],"last_updated_epoch":"1757623214000","number":"1023088374","other_names":[],"practiceLocations":[],"taxonomies":[{"code":"207X00000X","desc":"Orthopaedic Surgery","license":"MD00030689","primary":true,"state":"WA","taxonomy_group":""},{"code":"207XS0117X","desc":"Orthopaedic Surgery, Orthopaedic Surgery of the Spine","license":"MD00030689","primary":false,"state":"WA","taxonomy_group":""}]}]}