{"npi":"1629157128","type":"NPI-1","status":"active","name":{"display":"Dr. Hyon-Kyoo Choi MD, PHD","other":[],"first":"HYON-KYOO","last":"CHOI","credential":"MD, PHD"},"specialty":{"primary_taxonomy":"207RR0500X","primary_taxonomy_description":"Rheumatology Physician","slug":"rheumatology-physician","schema_org_specialty":null,"all":[{"code":"207RR0500X","description":"Rheumatology Physician","primary":true,"state":"MA","license":"79165"},{"code":"207R00000X","description":"Internal Medicine","primary":false,"state":"MA","license":"79165"}]},"addresses":[{"purpose":"LOCATION","street_1":"725 ALBANY STREET","city":"BOSTON","state":"MA","postal_code":"021182526","country_code":"US","street_2":"SHAPIRO 7, SUITE B","phone":"6176387460","fax":"6176385226"},{"purpose":"MAILING","street_1":"850 HARRISON AVENUE","city":"BOSTON","state":"MA","postal_code":"021184001","country_code":"US","street_2":"YACC-BNC7"}],"license":{"state":"MA","number":"79165"},"identifiers":[{"type_code":"05","label":"Medicaid","value":"110083685A","state":"MA","issuer":null}],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20040709000267","type_code":"14-66","type_desc":"PRACTITIONER - RHEUMATOLOGY","state":"MA","pac_id":"4284612045"}]},"enumeration_date":"2006-11-03","last_updated":"2014-02-06","_meta":{"source":"NPPES","snapshot_date":"2014-02-06","doc_url":"https://findmynpi.com/api"}}