{"result_count":1,"results":[{"addresses":[{"address_1":"417 S SAN GABRIEL BLVD","address_2":"SUITE B","address_purpose":"MAILING","address_type":"DOM","city":"SAN GABRIEL","country_code":"US","country_name":"United States","fax_number":"626-585-2905","postal_code":"917761967","state":"CA","telephone_number":"626-291-2020"},{"address_1":"417 S SAN GABRIEL BLVD","address_2":"SUITE B","address_purpose":"LOCATION","address_type":"DOM","city":"SAN GABRIEL","country_code":"US","country_name":"United States","fax_number":"626-585-2905","postal_code":"917761967","state":"CA","telephone_number":"626-291-2020"}],"basic":{"certification_date":"2021-09-16","credential":"OD","enumeration_date":"2009-06-25","first_name":"WILLIAM","last_name":"CHANG","last_updated":"2021-09-16","name_prefix":"Dr.","name_suffix":"--","sex":"M","sole_proprietor":"NO","status":"A"},"created_epoch":"1245961891000","endpoints":[],"enumeration_type":"NPI-1","identifiers":[{"code":"01","desc":"Other (non-Medicare)","identifier":"CR713Z","issuer":"Medicare PTAN","state":"CA"}],"last_updated_epoch":"1631772051000","number":"1629206834","other_names":[],"practiceLocations":[],"taxonomies":[{"code":"152W00000X","desc":"Optometrist","license":"TLG13713","primary":true,"state":"CA","taxonomy_group":""}]}]}