{"npi":"1326415050","type":"NPI-1","status":"active","name":{"display":"John Vann","other":[],"first":"JOHN","last":"VANN"},"specialty":{"primary_taxonomy":"207RA0001X","primary_taxonomy_description":"Advanced Heart Failure & Transplant Cardiology","slug":"advanced-heart-failure-cardiology","schema_org_specialty":"Cardiovascular","all":[{"code":"207RC0000X","description":"Cardiovascular Disease","primary":false,"state":"OK","license":"6065"},{"code":"207RA0001X","description":"Advanced Heart Failure & Transplant Cardiology","primary":true,"state":"OK","license":"6065"}]},"addresses":[{"purpose":"LOCATION","street_1":"6151 S YALE AVE STE 100A","city":"TULSA","state":"OK","postal_code":"741361929","country_code":"US","phone":"9184948500","fax":"9183075578"},{"purpose":"MAILING","street_1":"6600 S YALE AVE STE 1400","city":"TULSA","state":"OK","postal_code":"741363331","country_code":"US"}],"license":{"state":"OK","number":"6065"},"identifiers":[],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20210521000623","type_code":"14-C7","type_desc":"PRACTITIONER - ADVANCED HEART FAILURE AND TRANSPLANT CARDIOLOGY","state":"OK","pac_id":"7416356597"}]},"enumeration_date":"2015-08-28","last_updated":"2023-08-31","_meta":{"source":"NPPES","snapshot_date":"2023-08-31","doc_url":"https://findmynpi.com/api"}}