{"npi":"1699765461","type":"NPI-1","status":"active","name":{"display":"Dr. Hays Arnold M.D.","other":[],"first":"HAYS","last":"ARNOLD","middle":"L.","credential":"M.D."},"specialty":{"primary_taxonomy":"207RG0100X","primary_taxonomy_description":"Gastroenterology","slug":"gastroenterology","schema_org_specialty":"Gastroenterologic","all":[{"code":"207RG0100X","description":"Gastroenterology","primary":true,"state":"TX","license":"N4258"}]},"addresses":[{"purpose":"LOCATION","street_1":"12850 TOEPPERWEIN RD","city":"LIVE OAK","state":"TX","postal_code":"782334115","country_code":"US","phone":"2106141234","fax":"2106140952"},{"purpose":"MAILING","street_1":"8415 DATAPOINT DR STE 700","city":"SAN ANTONIO","state":"TX","postal_code":"782293327","country_code":"US","phone":"2106141234","fax":"2106140952"}],"license":{"state":"TX","number":"N4258"},"identifiers":[{"type_code":"01","label":"Other","value":"8B5203","state":"TX","issuer":"BLUE CROSS BLUE SHIELD"},{"type_code":"05","label":"Medicaid","value":"212730002","state":"TX","issuer":null}],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20100701000675","type_code":"14-10","type_desc":"PRACTITIONER - GASTROENTEROLOGY","state":"TX","pac_id":"6103957360"}]},"enumeration_date":"2005-10-24","last_updated":"2021-11-15","_meta":{"source":"NPPES","snapshot_date":"2021-11-15","doc_url":"https://findmynpi.com/api"}}