{"npi":"1366465304","type":"NPI-1","status":"active","name":{"display":"Johnny Chang MD","other":[],"first":"JOHNNY","last":"CHANG","middle":"K","credential":"MD"},"specialty":{"primary_taxonomy":"207RH0003X","primary_taxonomy_description":"Hematology & Oncology","slug":"hematology-oncology","schema_org_specialty":"Oncologic","all":[{"code":"207RH0003X","description":"Hematology & Oncology","primary":true,"state":"CA","license":"A70618"}]},"addresses":[{"purpose":"LOCATION","street_1":"16133 VENTURA BLVD","city":"ENCINO","state":"CA","postal_code":"914362402","country_code":"US","street_2":"STE 470","phone":"8189813818","fax":"8187843106"},{"purpose":"MAILING","street_1":"16133 VENTURA BLVD","city":"ENCINO","state":"CA","postal_code":"914362402","country_code":"US","street_2":"STE 470","phone":"8189813818","fax":"8187843106"}],"license":{"state":"CA","number":"A70618"},"identifiers":[{"type_code":"05","label":"Medicaid","value":"00A786180","state":"CA","issuer":null}],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20031201000845","type_code":"14-83","type_desc":"PRACTITIONER - HEMATOLOGY/ONCOLOGY","state":"CA","pac_id":"3173428398"}]},"enumeration_date":"2006-07-25","last_updated":"2015-06-26","_meta":{"source":"NPPES","snapshot_date":"2015-06-26","doc_url":"https://findmynpi.com/api"}}