{"result_count":1,"results":[{"addresses":[{"address_1":"12554 RIATA VISTA CIR","address_purpose":"MAILING","address_type":"DOM","city":"AUSTIN","country_code":"US","country_name":"United States","fax_number":"512-795-5122","postal_code":"787276431","state":"TX","telephone_number":"512-795-5100"},{"address_1":"12554 RIATA VISTA CIR","address_purpose":"LOCATION","address_type":"DOM","city":"AUSTIN","country_code":"US","country_name":"United States","fax_number":"512-795-5122","postal_code":"787276431","state":"TX","telephone_number":"512-795-5100"}],"basic":{"credential":"MD","enumeration_date":"2005-06-09","first_name":"MARK","last_name":"GRAY","last_updated":"2015-01-12","middle_name":"B","name_prefix":"Dr.","name_suffix":"--","sex":"M","sole_proprietor":"NO","status":"A"},"created_epoch":"1118331633000","endpoints":[],"enumeration_type":"NPI-1","identifiers":[{"code":"01","desc":"Other (non-Medicare)","identifier":"139655808","issuer":"CSHCN2","state":"TX"},{"code":"05","desc":"MEDICAID","identifier":"139655809","issuer":null,"state":"TX"},{"code":"01","desc":"Other (non-Medicare)","identifier":"139655815","issuer":"CSHCN1","state":"TX"},{"code":"05","desc":"MEDICAID","identifier":"139655816","issuer":null,"state":"TX"},{"code":"01","desc":"Other (non-Medicare)","identifier":"300058890","issuer":"RRMCARE","state":null},{"code":"01","desc":"Other (non-Medicare)","identifier":"300127009","issuer":"RRMCARE2","state":null}],"last_updated_epoch":"1421101513000","number":"1447254222","other_names":[],"practiceLocations":[],"taxonomies":[{"code":"2085R0204X","desc":"Radiology, Vascular & Interventional Radiology","license":"G6520","primary":true,"state":"TX","taxonomy_group":""}]}]}