{"npi":"1972489722","type":"NPI-1","status":"active","name":{"display":"Janis Chang MD","other":[],"first":"JANIS","last":"CHANG","credential":"MD"},"specialty":{"primary_taxonomy":"207N00000X","primary_taxonomy_description":"Dermatology","slug":"dermatology","schema_org_specialty":"Dermatologic","all":[{"code":"207N00000X","description":"Dermatology","primary":true,"state":"MA","license":"3018940"}]},"addresses":[{"purpose":"LOCATION","street_1":"221 LONGWOOD AVE","city":"BOSTON","state":"MA","postal_code":"021155804","country_code":"US","phone":"6177324918"},{"purpose":"MAILING","street_1":"221 LONGWOOD AVE","city":"BOSTON","state":"MA","postal_code":"021155804","country_code":"US"}],"license":{"state":"MA","number":"3018940"},"identifiers":[],"pecos":{"enrolled_at":null,"enrollments":[]},"enumeration_date":"2025-08-14","last_updated":"2025-08-14","_meta":{"source":"NPPES","snapshot_date":"2025-08-14","doc_url":"https://findmynpi.com/api"}}