{"result_count":1,"results":[{"addresses":[{"address_1":"1101 VAN NESS AVE","address_purpose":"LOCATION","address_type":"DOM","city":"SAN FRANCISCO","country_code":"US","country_name":"United States","fax_number":"415-447-6335","postal_code":"941096919","state":"CA","telephone_number":"415-600-0800"},{"address_1":"PO BOX 6102","address_purpose":"MAILING","address_type":"DOM","city":"NOVATO","country_code":"US","country_name":"United States","postal_code":"949486102","state":"CA","telephone_number":"415-884-3404"}],"basic":{"certification_date":"2024-03-21","credential":"M.D.","enumeration_date":"2007-03-29","first_name":"DERK","last_name":"PURCELL","last_updated":"2024-03-21","middle_name":"D.","name_prefix":"Dr.","sex":"M","sole_proprietor":"NO","status":"A"},"created_epoch":"1175194439000","endpoints":[],"enumeration_type":"NPI-1","identifiers":[{"code":"05","desc":"MEDICAID","identifier":"1114047917","issuer":null,"state":"CA"}],"last_updated_epoch":"1711057420000","number":"1114047917","other_names":[],"practiceLocations":[{"address_1":"2333 BUCHANAN ST","address_purpose":"LOCATION","address_type":"DOM","city":"SAN FRANCISCO","country_code":"US","country_name":"United States","fax_number":"415-885-8694","postal_code":"941151925","state":"CA","telephone_number":"415-600-3232"},{"address_1":"3555 CESAR CHAVEZ","address_purpose":"LOCATION","address_type":"DOM","city":"SAN FRANCISCO","country_code":"US","country_name":"United States","fax_number":"415-641-7595","postal_code":"941104403","state":"CA","telephone_number":"415-641-6685"},{"address_1":"5176 HILL RD E","address_purpose":"LOCATION","address_type":"DOM","city":"LAKEPORT","country_code":"US","country_name":"United States","fax_number":"415-209-1502","postal_code":"954536300","state":"CA","telephone_number":"707-262-5000"},{"address_1":"2351 CLAY ST STE 100","address_purpose":"LOCATION","address_type":"DOM","city":"SAN FRANCISCO","country_code":"US","country_name":"United States","fax_number":"415-600-3123","postal_code":"941151931","state":"CA","telephone_number":"415-600-3143"}],"taxonomies":[{"code":"2085R0202X","desc":"Radiology, Diagnostic Radiology","license":"A90277","primary":true,"state":"CA","taxonomy_group":""},{"code":"2085N0700X","desc":null,"license":"A90277","primary":false,"state":"CA","taxonomy_group":""}]}]}