{"npi":"1265516512","type":"NPI-1","status":"active","name":{"display":"Roy Riascos Castaneda MD","other":[],"first":"ROY","last":"RIASCOS CASTANEDA","middle":"F","credential":"MD"},"specialty":{"primary_taxonomy":"2085R0202X","primary_taxonomy_description":"Diagnostic Radiology","slug":"diagnostic-radiology","schema_org_specialty":"Radiography","all":[{"code":"2085R0202X","description":"Diagnostic Radiology","primary":true,"state":"TX","license":"FTL41240"}]},"addresses":[{"purpose":"LOCATION","street_1":"301 UNIVERSITY BLVD","city":"GALVESTON","state":"TX","postal_code":"775551022","country_code":"US","phone":"4097722222"},{"purpose":"MAILING","street_1":"301 UNIVERSITY BLVD","city":"GALVESTON","state":"TX","postal_code":"775551022","country_code":"US","street_2":"PROVIDER ENROLLMENT - RT. 1022","phone":"4097470890","fax":"4097720885"}],"license":{"state":"TX","number":"FTL41240"},"identifiers":[],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20060125000109","type_code":"14-30","type_desc":"PRACTITIONER - DIAGNOSTIC RADIOLOGY","state":"TX","pac_id":"7012931413"}]},"enumeration_date":"2006-10-24","last_updated":"2007-07-08","_meta":{"source":"NPPES","snapshot_date":"2007-07-08","doc_url":"https://findmynpi.com/api"}}