{"npi":"1992779250","type":"NPI-1","status":"active","name":{"display":"Matthew Duke DO","other":[],"first":"MATTHEW","last":"DUKE","credential":"DO"},"specialty":{"primary_taxonomy":"207Q00000X","primary_taxonomy_description":"Family Medicine","slug":"family-medicine","schema_org_specialty":"PrimaryCare","all":[{"code":"207Q00000X","description":"Family Medicine","primary":true,"state":"AZ","license":"3481"}]},"addresses":[{"purpose":"LOCATION","street_1":"525 S WATSON RD STE 200","city":"BUCKEYE","state":"AZ","postal_code":"853263451","country_code":"US","phone":"6027268750","fax":"6234745811"},{"purpose":"MAILING","street_1":"525 S WATSON RD STE 200","city":"BUCKEYE","state":"AZ","postal_code":"853263451","country_code":"US"}],"license":{"state":"AZ","number":"3481"},"identifiers":[{"type_code":"05","label":"Medicaid","value":"573552","state":"AZ","issuer":null}],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20060321000287","type_code":"14-08","type_desc":"PRACTITIONER - FAMILY PRACTICE","state":"AZ","pac_id":"1557378288"}]},"enumeration_date":"2006-02-14","last_updated":"2026-01-26","_meta":{"source":"NPPES","snapshot_date":"2026-01-26","doc_url":"https://findmynpi.com/api"}}