{"npi":"1104841394","type":"NPI-1","status":"active","name":{"display":"Dr. Fu Zen Chang MD","other":[],"first":"FU ZEN","last":"CHANG","credential":"MD"},"specialty":{"primary_taxonomy":"207Q00000X","primary_taxonomy_description":"Family Medicine","slug":"family-medicine","schema_org_specialty":"PrimaryCare","all":[{"code":"207Q00000X","description":"Family Medicine","primary":true,"state":"PA","license":"MD027429E"}]},"addresses":[{"purpose":"LOCATION","street_1":"5904 CHICHESTER AVE","city":"ASTON","state":"PA","postal_code":"19014","country_code":"US","phone":"6104592373","fax":"6108741337"},{"purpose":"MAILING","street_1":"5904 CHICHESTER AVE","city":"ASTON","state":"PA","postal_code":"19014","country_code":"US","phone":"6104592373","fax":"6108741337"}],"license":{"state":"PA","number":"MD027429E"},"identifiers":[],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20050510001064","type_code":"14-08","type_desc":"PRACTITIONER - FAMILY PRACTICE","state":"PA","pac_id":"6709826605"}]},"enumeration_date":"2006-07-12","last_updated":"2013-10-28","_meta":{"source":"NPPES","snapshot_date":"2013-10-28","doc_url":"https://findmynpi.com/api"}}