{"npi":"1477973501","type":"NPI-1","status":"active","name":{"display":"Dr. Joshua Oliver M.D.","other":[],"first":"JOSHUA","last":"OLIVER","middle":"J","credential":"M.D."},"specialty":{"primary_taxonomy":"207L00000X","primary_taxonomy_description":"Anesthesiology","slug":"anesthesiology","schema_org_specialty":"Anesthesia","all":[{"code":"207L00000X","description":"Anesthesiology","primary":false,"state":"AZ","license":"77609"},{"code":"207L00000X","description":"Anesthesiology","primary":true,"state":"IL","license":"036175337"},{"code":"207L00000X","description":"Anesthesiology","primary":false,"state":"MD","license":"D85161"},{"code":"207L00000X","description":"Anesthesiology","primary":false,"state":"VA","license":"0101264514"},{"code":"207L00000X","description":"Anesthesiology","primary":false,"state":"OR","license":"MD211240"}]},"addresses":[{"purpose":"LOCATION","street_1":"1551 E TANGERINE RD","city":"ORO VALLEY","state":"AZ","postal_code":"857556213","country_code":"US","phone":"5209013500"},{"purpose":"MAILING","street_1":"3181 SW SAM JACKSON PARK RD","city":"PORTLAND","state":"OR","postal_code":"972393011","country_code":"US","street_2":"MAIL CODE SJH-2","phone":"5034147641","fax":"5034944661"}],"license":{"state":"IL","number":"036175337"},"identifiers":[],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20190102000182","type_code":"14-05","type_desc":"PRACTITIONER - ANESTHESIOLOGY","state":"VA","pac_id":"0749525335"},{"enrlmt_id":"I20230207003706","type_code":"14-05","type_desc":"PRACTITIONER - ANESTHESIOLOGY","state":"DC","pac_id":"0749525335"},{"enrlmt_id":"I20231110002466","type_code":"14-05","type_desc":"PRACTITIONER - ANESTHESIOLOGY","state":"WI","pac_id":"0749525335"},{"enrlmt_id":"I20240304004021","type_code":"14-05","type_desc":"PRACTITIONER - ANESTHESIOLOGY","state":"MD","pac_id":"0749525335"},{"enrlmt_id":"I20250106002211","type_code":"14-05","type_desc":"PRACTITIONER - ANESTHESIOLOGY","state":"GA","pac_id":"0749525335"},{"enrlmt_id":"I20250702000905","type_code":"14-05","type_desc":"PRACTITIONER - ANESTHESIOLOGY","state":"AZ","pac_id":"0749525335"},{"enrlmt_id":"I20250805003143","type_code":"14-05","type_desc":"PRACTITIONER - ANESTHESIOLOGY","state":"IL","pac_id":"0749525335"}]},"enumeration_date":"2014-04-16","last_updated":"2026-04-20","_meta":{"source":"NPPES","snapshot_date":"2026-04-20","doc_url":"https://findmynpi.com/api"}}