{"npi":"1427369958","type":"NPI-1","status":"active","name":{"display":"Dr. Ariel Lufkin M.D.","other":[],"first":"ARIEL","last":"LUFKIN","middle":"ERIK SANTOS","credential":"M.D."},"specialty":{"primary_taxonomy":"207R00000X","primary_taxonomy_description":"Internal Medicine","slug":"internal-medicine","schema_org_specialty":"Internal","all":[{"code":"207R00000X","description":"Internal Medicine","primary":true,"state":"OK","license":"30231"},{"code":"208M00000X","description":"Hospitalist","primary":false,"state":"OK","license":"30231"}]},"addresses":[{"purpose":"LOCATION","street_1":"4300 W MEMORIAL RD","city":"OKLAHOMA CITY","state":"OK","postal_code":"731208304","country_code":"US","phone":"4057523962","fax":"4057523963"},{"purpose":"MAILING","street_1":"530 N MONTE VISTA","city":"ADA","state":"OK","postal_code":"748204675","country_code":"US","street_2":"SUITE A","phone":"5804367101","fax":"5804364447"}],"license":{"state":"OK","number":"30231"},"identifiers":[],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20131112000591","type_code":"14-11","type_desc":"PRACTITIONER - INTERNAL MEDICINE","state":"OK","pac_id":"3971743972"}]},"enumeration_date":"2010-06-30","last_updated":"2014-12-05","_meta":{"source":"NPPES","snapshot_date":"2014-12-05","doc_url":"https://findmynpi.com/api"}}