{"npi":"1487698114","type":"NPI-1","status":"active","name":{"display":"Zeljka Kostich M.D","other":[],"first":"ZELJKA","last":"KOSTICH","middle":"HELENA","credential":"M.D"},"specialty":{"primary_taxonomy":"207P00000X","primary_taxonomy_description":"Emergency Medicine","slug":"emergency-medicine","schema_org_specialty":"Emergency","all":[{"code":"207P00000X","description":"Emergency Medicine","primary":true,"state":"CA","license":"A71520"}]},"addresses":[{"purpose":"LOCATION","street_1":"36485 INLAND VALLEY DR","city":"WILDOMAR","state":"CA","postal_code":"925959681","country_code":"US","phone":"9516771111"},{"purpose":"MAILING","street_1":"2100 POWELL STREET","city":"EMERYVILLE","state":"CA","postal_code":"946081803","country_code":"US","street_2":"STE 920","phone":"5103502777"}],"license":{"state":"CA","number":"A71520"},"identifiers":[],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20050608000736","type_code":"14-93","type_desc":"PRACTITIONER - EMERGENCY MEDICINE","state":"CA","pac_id":"5799728978"}]},"enumeration_date":"2006-06-15","last_updated":"2024-02-28","_meta":{"source":"NPPES","snapshot_date":"2024-02-28","doc_url":"https://findmynpi.com/api"}}