{"npi":"1063439677","type":"NPI-1","status":"active","name":{"display":"Bruce Walz MD","other":[],"first":"BRUCE","last":"WALZ","middle":"J","credential":"MD"},"specialty":{"primary_taxonomy":"2085R0001X","primary_taxonomy_description":"Radiation Oncology Physician","slug":"radiation-oncology-physician","schema_org_specialty":null,"all":[{"code":"2085R0001X","description":"Radiation Oncology Physician","primary":true,"state":"MO","license":"30961"}]},"addresses":[{"purpose":"LOCATION","street_1":"3635 VISTA","city":"ST LOUIS","state":"MO","postal_code":"63110","country_code":"US","phone":"3145778815","fax":"3142685106"},{"purpose":"MAILING","street_1":"3691 RUTGER AVE","city":"ST LOUIS","state":"MO","postal_code":"63110","country_code":"US","street_2":"PROVIDER ENROLLMENT","phone":"3149774440"}],"license":{"state":"MO","number":"30961"},"identifiers":[],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20041112000098","type_code":"14-92","type_desc":"PRACTITIONER - RADIATION ONCOLOGY","state":"MO","pac_id":"3577527399"}]},"enumeration_date":"2006-07-17","last_updated":"2008-01-09","_meta":{"source":"NPPES","snapshot_date":"2008-01-09","doc_url":"https://findmynpi.com/api"}}