{"result_count":1,"results":[{"addresses":[{"address_1":"300 LONGWOOD AVE","address_purpose":"LOCATION","address_type":"DOM","city":"BOSTON","country_code":"US","country_name":"United States","postal_code":"021155724","state":"MA","telephone_number":"617-355-6000"},{"address_1":"300 LONGWOOD AVE","address_purpose":"MAILING","address_type":"DOM","city":"BOSTON","country_code":"US","country_name":"United States","postal_code":"021155724","state":"MA","telephone_number":"617-355-6000"}],"basic":{"certification_date":"2025-06-20","credential":"M.D.","enumeration_date":"2016-03-25","first_name":"PETER","last_name":"CAI","last_updated":"2025-06-20","middle_name":"Y","name_prefix":"Dr.","sex":"M","sole_proprietor":"YES","status":"A"},"created_epoch":"1458922206000","endpoints":[],"enumeration_type":"NPI-1","identifiers":[],"last_updated_epoch":"1750435801000","number":"1093177339","other_names":[],"practiceLocations":[],"taxonomies":[{"code":"2088P0231X","desc":"Urology, Pediatric Urology","license":"1023479","primary":true,"state":"MA","taxonomy_group":""}]}]}