{"npi":"1639518673","type":"NPI-1","status":"active","name":{"display":"Dr. Jonathan Yoon M.D.","other":[],"first":"JONATHAN","last":"YOON","credential":"M.D."},"specialty":{"primary_taxonomy":"207Y00000X","primary_taxonomy_description":"Otolaryngology Physician","slug":"otolaryngology-physician","schema_org_specialty":null,"all":[{"code":"207Y00000X","description":"Otolaryngology Physician","primary":false,"state":"NE","license":"7006"},{"code":"207Y00000X","description":"Otolaryngology Physician","primary":true,"state":"MO","license":"2018007938"}]},"addresses":[{"purpose":"LOCATION","street_1":"9701 LANDMARK PARKWAY DR STE 201","city":"SAINT LOUIS","state":"MO","postal_code":"63127","country_code":"US","phone":"3148433828","fax":"3148433052"},{"purpose":"MAILING","street_1":"9701 LANDMARK PARKWAY DR","city":"SAINT LOUIS","state":"MO","postal_code":"631271665","country_code":"US","street_2":"STE 201","phone":"3147290077","fax":"3147290101"}],"license":{"state":"MO","number":"2018007938"},"identifiers":[],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20180808000932","type_code":"14-04","type_desc":"PRACTITIONER - OTOLARYNGOLOGY","state":"MO","pac_id":"2668720665"},{"enrlmt_id":"I20250813003648","type_code":"14-04","type_desc":"PRACTITIONER - OTOLARYNGOLOGY","state":"NE","pac_id":"2668720665"}]},"enumeration_date":"2013-06-24","last_updated":"2020-04-23","_meta":{"source":"NPPES","snapshot_date":"2020-04-23","doc_url":"https://findmynpi.com/api"}}