{"result_count":1,"results":[{"addresses":[{"address_1":"653 N TOWN CENTER DR STE 604","address_purpose":"LOCATION","address_type":"DOM","city":"LAS VEGAS","country_code":"US","country_name":"United States","fax_number":"702-737-6885","postal_code":"891440520","state":"NV","telephone_number":"702-737-5864"},{"address_1":"400 N STEPHANIE ST STE 300","address_purpose":"MAILING","address_type":"DOM","city":"HENDERSON","country_code":"US","country_name":"United States","fax_number":"702-952-3365","postal_code":"890146692","state":"NV","telephone_number":"702-952-3350"}],"basic":{"certification_date":"2025-05-13","credential":"MD","enumeration_date":"2009-12-10","first_name":"NISARG","last_name":"CHANGAWALA","last_updated":"2025-05-13","middle_name":"J","sex":"M","sole_proprietor":"NO","status":"A"},"created_epoch":"1260473759000","endpoints":[],"enumeration_type":"NPI-1","identifiers":[],"last_updated_epoch":"1747185136000","number":"1639408297","other_names":[],"practiceLocations":[],"taxonomies":[{"code":"207RP1001X","desc":"Internal Medicine, Pulmonary Disease","license":"15971","primary":true,"state":"NV","taxonomy_group":""}]}]}