{"npi":"1336174705","type":"NPI-1","status":"active","name":{"display":"Kenneth Mason M.D.","other":[],"first":"KENNETH","last":"MASON","middle":"GRANT","credential":"M.D."},"specialty":{"primary_taxonomy":"208600000X","primary_taxonomy_description":"Surgery","slug":"surgery","schema_org_specialty":"Surgical","all":[{"code":"208600000X","description":"Surgery","primary":true,"state":"VA","license":"0101035681"}]},"addresses":[{"purpose":"LOCATION","street_1":"400 CAMPUS BLVD STE 220","city":"WINCHESTER","state":"VA","postal_code":"226016906","country_code":"US","phone":"5405365466","fax":"5405365475"},{"purpose":"MAILING","street_1":"220 CAMPUS BLVD STE 100","city":"WINCHESTER","state":"VA","postal_code":"226012888","country_code":"US","phone":"5405365100","fax":"5405360235"}],"license":{"state":"VA","number":"0101035681"},"identifiers":[],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20121009000402","type_code":"14-02","type_desc":"PRACTITIONER - GENERAL SURGERY","state":"VA","pac_id":"1355499781"}]},"enumeration_date":"2006-07-12","last_updated":"2021-03-02","_meta":{"source":"NPPES","snapshot_date":"2021-03-02","doc_url":"https://findmynpi.com/api"}}