{"npi":"1427053370","type":"NPI-1","status":"active","name":{"display":"Dr. John Chang MD","other":[],"first":"JOHN","last":"CHANG","middle":"CHUN-LU","credential":"MD"},"specialty":{"primary_taxonomy":"207Y00000X","primary_taxonomy_description":"Otolaryngology Physician","slug":"otolaryngology-physician","schema_org_specialty":null,"all":[{"code":"207Y00000X","description":"Otolaryngology Physician","primary":true,"state":"PA","license":"MD425419"},{"code":"207YP0228X","description":"Pediatric Otolaryngology Physician","primary":false,"state":"PA","license":"MD425419"},{"code":"207YS0123X","description":"Facial Plastic Surgery Physician","primary":false,"state":"PA","license":"MD425419"},{"code":"207YX0007X","description":"Plastic Surgery within the Head & Neck (Otolaryngology) Physician","primary":false,"state":"PA","license":"MD425419"},{"code":"207YX0901X","description":"Otology & Neurotology Physician","primary":false,"state":"PA","license":"MD425419"}]},"addresses":[{"purpose":"LOCATION","street_1":"757 NORLAND AVENUE","city":"CHAMBERSBURG","state":"PA","postal_code":"172014231","country_code":"US","street_2":"SUITE 203","phone":"7172176870","fax":"7172176945"},{"purpose":"MAILING","street_1":"785 5TH AVENUE","city":"CHAMBERSBURG","state":"PA","postal_code":"172014232","country_code":"US","street_2":"SUITE 3","phone":"7172639555","fax":"7172174218"}],"license":{"state":"PA","number":"MD425419"},"identifiers":[{"type_code":"01","label":"Other","value":"120420405","state":"PA","issuer":"DEPT OF LABOR"},{"type_code":"01","label":"Other","value":"161083","state":"PA","issuer":"UNISON"},{"type_code":"01","label":"Other","value":"2138338","state":"PA","issuer":"FIRST HEALTH"},{"type_code":"01","label":"Other","value":"25-1716306","state":"PA","issuer":"INTERGROUP"},{"type_code":"01","label":"Other","value":"1544525","state":"PA","issuer":"GATEWAY"},{"type_code":"01","label":"Other","value":"25-1716306","state":"PA","issuer":"MULTIPLAN/PHCS"},{"type_code":"01","label":"Other","value":"426713","state":"PA","issuer":"HEALTH AMERICA"},{"type_code":"01","label":"Other","value":"G920-0039/647200-02","state":"PA","issuer":"CAREFIRST"},{"type_code":"05","label":"Medicaid","value":"101236084 0001","state":"PA","issuer":null},{"type_code":"01","label":"Other","value":"2129690","state":"PA","issuer":"MAMSI"},{"type_code":"01","label":"Other","value":"25-1716306","state":"PA","issuer":"INFORMED"},{"type_code":"01","label":"Other","value":"25-1716306","state":"PA","issuer":"SOUTH CENTRAL PREFERRED"},{"type_code":"01","label":"Other","value":"25-1716306","state":"PA","issuer":"HEALTHNET/TRICARE"},{"type_code":"01","label":"Other","value":"MD425419","state":"PA","issuer":"LICENSE"},{"type_code":"01","label":"Other","value":"25-1716306","state":"PA","issuer":"DEVON"},{"type_code":"01","label":"Other","value":"25-1716306","state":"PA","issuer":"GREATWEST"},{"type_code":"01","label":"Other","value":"50044493","state":"PA","issuer":"CAPITAL BLUECROSS"},{"type_code":"01","label":"Other","value":"867633","state":"PA","issuer":"MEDICARE GROUP #"},{"type_code":"01","label":"Other","value":"3698774","state":"PA","issuer":"AETNA HMO"},{"type_code":"01","label":"Other","value":"P00222626","state":"PA","issuer":"RAILROAD MEDICARE"},{"type_code":"01","label":"Other","value":"7615333","state":"PA","issuer":"AETNA NON-HMO"},{"type_code":"01","label":"Other","value":"CH1658644","state":"PA","issuer":"HIGHMARK BLUE SHIELD"}],"pecos":{"enrolled_at":null,"enrollments":[]},"enumeration_date":"2005-06-16","last_updated":"2023-03-07","_meta":{"source":"NPPES","snapshot_date":"2023-03-07","doc_url":"https://findmynpi.com/api"}}