{"result_count":1,"results":[{"addresses":[{"address_1":"2150 PENNSYLVANIA AVE NW","address_purpose":"LOCATION","address_type":"DOM","city":"WASHINGTON","country_code":"US","country_name":"United States","postal_code":"200373201","state":"DC","telephone_number":"202-741-2500"},{"address_1":"3400 SPRUCE ST","address_2":"2000 COURTYARD BLDG","address_purpose":"MAILING","address_type":"DOM","city":"PHILADELPHIA","country_code":"US","country_name":"United States","postal_code":"191044238","state":"PA","telephone_number":"215-662-2982"}],"basic":{"certification_date":"2023-09-14","credential":"MD","enumeration_date":"2006-04-14","first_name":"STEVEN","last_name":"RALSTON","last_updated":"2023-09-14","middle_name":"JOSEPH","name_prefix":"Dr.","sex":"M","sole_proprietor":"NO","status":"A"},"created_epoch":"1145045502000","endpoints":[],"enumeration_type":"NPI-1","identifiers":[{"code":"05","desc":"MEDICAID","identifier":"3128377","issuer":null,"state":"MA"}],"last_updated_epoch":"1694714290000","number":"1003870015","other_names":[],"practiceLocations":[{"address_1":"3400 SPRUCE ST","address_2":"2000 COURTYARD BLDG","address_purpose":"LOCATION","address_type":"DOM","city":"PHILADELPHIA","country_code":"US","country_name":"United States","postal_code":"191044238","state":"PA","telephone_number":"215-662-2982"}],"taxonomies":[{"code":"207V00000X","desc":"Obstetrics & Gynecology","license":"MD051583L","primary":false,"state":"PA","taxonomy_group":""},{"code":"207VM0101X","desc":"Obstetrics & Gynecology, Maternal & Fetal Medicine","license":"MD051583L","primary":true,"state":"PA","taxonomy_group":""}]}]}