{"result_count":1,"results":[{"addresses":[{"address_1":"3301 C ST STE 1600","address_purpose":"LOCATION","address_type":"DOM","city":"SACRAMENTO","country_code":"US","country_name":"United States","fax_number":"916-734-7137","postal_code":"958163384","state":"CA","telephone_number":"916-734-2700"},{"address_1":"4860 Y ST STE 3800","address_purpose":"MAILING","address_type":"DOM","city":"SACRAMENTO","country_code":"US","country_name":"United States","fax_number":"916-734-7904","postal_code":"958172307","state":"CA","telephone_number":"916-734-5885"}],"basic":{"certification_date":"2025-10-12","credential":"MD, MPH","enumeration_date":"2020-06-08","first_name":"ALEXANDRA","last_name":"ERNST","last_updated":"2025-10-12","sex":"F","sole_proprietor":"NO","status":"A"},"created_epoch":"1591646553000","endpoints":[],"enumeration_type":"NPI-1","identifiers":[],"last_updated_epoch":"1760323935000","number":"1144845900","other_names":[],"practiceLocations":[],"taxonomies":[{"code":"207X00000X","desc":"Orthopaedic Surgery","license":"A204267","primary":false,"state":"CA","taxonomy_group":""},{"code":"207XX0004X","desc":"Orthopaedic Surgery, Foot and Ankle Surgery","license":"A204267","primary":true,"state":"CA","taxonomy_group":""}]}]}