{"result_count":1,"results":[{"addresses":[{"address_1":"3710 SW US VETERANS HOSPITAL RD","address_purpose":"LOCATION","address_type":"DOM","city":"PORTLAND","country_code":"US","country_name":"United States","postal_code":"972392964","state":"OR","telephone_number":"503-220-8262"},{"address_1":"3710 SW US VETERANS HOSPITAL RD, P3-PULM","address_purpose":"MAILING","address_type":"DOM","city":"PORTLAND","country_code":"US","country_name":"United States","postal_code":"972392964","state":"OR"}],"basic":{"certification_date":"2024-12-20","credential":"M.D.","enumeration_date":"2014-04-04","first_name":"CHRISTOPHER","last_name":"CHANG","last_updated":"2024-12-20","sex":"M","sole_proprietor":"YES","status":"A"},"created_epoch":"1396665962000","endpoints":[{"address_1":"3600 NW Samaritan Dr","address_type":"DOM","affiliation":"N","city":"Corvallis","contentTypeDescription":"","country_code":"US","country_name":"United States","endpoint":"cchang306475@samhealth.direct-ci.com","endpointType":"DIRECT","endpointTypeDescription":"Direct Messaging Address","postal_code":"973305472","state":"OR","useDescription":""}],"enumeration_type":"NPI-1","identifiers":[],"last_updated_epoch":"1734712502000","number":"1174941298","other_names":[],"practiceLocations":[{"address_1":"3600 NW SAMARITAN DR","address_purpose":"LOCATION","address_type":"DOM","city":"CORVALLIS","country_code":"US","country_name":"United States","postal_code":"973305472","state":"OR","telephone_number":"541-768-5111"}],"taxonomies":[{"code":"207RP1001X","desc":"Internal Medicine, Pulmonary Disease","license":"MD188733","primary":false,"state":"OR","taxonomy_group":""},{"code":"207R00000X","desc":"Internal Medicine","license":"A137820","primary":false,"state":"CA","taxonomy_group":""},{"code":"207RP1001X","desc":"Internal Medicine, Pulmonary Disease","license":"T3931","primary":false,"state":"TX","taxonomy_group":"193200000X - Multi-Specialty Group"},{"code":"207RC0200X","desc":"Internal Medicine, Critical Care Medicine","license":"MD188733","primary":true,"state":"OR","taxonomy_group":""}]}]}