{"npi":"1386986909","type":"NPI-1","status":"active","name":{"display":"Matthew Dietz D.O.","other":[],"first":"MATTHEW","last":"DIETZ","middle":"STEVEN","credential":"D.O."},"specialty":{"primary_taxonomy":"2080P0207X","primary_taxonomy_description":"Pediatric Hematology & Oncology Physician","slug":"pediatric-hematology-oncology-physician","schema_org_specialty":null,"all":[{"code":"208000000X","description":"Pediatrics","primary":false,"state":"OR","license":"DO176689"},{"code":"2080P0207X","description":"Pediatric Hematology & Oncology Physician","primary":true,"state":"UT","license":"11767382-1204"}]},"addresses":[{"purpose":"LOCATION","street_1":"3181 SW SAM JACKSON PARK RD","city":"PORTLAND","state":"OR","postal_code":"972393011","country_code":"US","phone":"5034948211"},{"purpose":"MAILING","street_1":"5150 SW LANDING","city":"PORTLAND","state":"OR","postal_code":"972394414","country_code":"US","street_2":"105","phone":"8608417599"}],"license":{"state":"UT","number":"11767382-1204"},"identifiers":[],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20200723002259","type_code":"14-83","type_desc":"PRACTITIONER - HEMATOLOGY/ONCOLOGY","state":"UT","pac_id":"3971744400"}]},"enumeration_date":"2013-03-21","last_updated":"2021-12-20","_meta":{"source":"NPPES","snapshot_date":"2021-12-20","doc_url":"https://findmynpi.com/api"}}