{"npi":"1649651076","type":"NPI-1","status":"active","name":{"display":"Arthur Leitzke M.D.","other":[],"first":"ARTHUR","last":"LEITZKE","credential":"M.D."},"specialty":{"primary_taxonomy":"2084P0804X","primary_taxonomy_description":"Child & Adolescent Psychiatry","slug":"child-adolescent-psychiatry","schema_org_specialty":"Psychiatric","all":[{"code":"2084P0804X","description":"Child & Adolescent Psychiatry","primary":true,"state":"CA","license":"A143982"}]},"addresses":[{"purpose":"LOCATION","street_1":"3870 LA SIERRA AVE","city":"RIVERSIDE","state":"CA","postal_code":"925053528","country_code":"US","phone":"3095416816","fax":"4249990353"},{"purpose":"MAILING","street_1":"3870 LA SIERRA AVE","city":"RIVERSIDE","state":"CA","postal_code":"925053528","country_code":"US","fax":"4249990353"}],"license":{"state":"CA","number":"A143982"},"identifiers":[],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20180130000240","type_code":"14-26","type_desc":"PRACTITIONER - PSYCHIATRY","state":"CA","pac_id":"8527328103"},{"enrlmt_id":"I20251010003727","type_code":"14-26","type_desc":"PRACTITIONER - PSYCHIATRY","state":"TX","pac_id":"8527328103"}]},"enumeration_date":"2015-06-11","last_updated":"2026-05-22","_meta":{"source":"NPPES","snapshot_date":"2026-05-22","doc_url":"https://findmynpi.com/api"}}