{"npi":"1235147752","type":"NPI-1","status":"active","name":{"display":"Dr. Nathan Selden MD","other":[],"first":"NATHAN","last":"SELDEN","middle":"RICHARD","credential":"MD"},"specialty":{"primary_taxonomy":"207T00000X","primary_taxonomy_description":"Neurological Surgery Physician","slug":"neurological-surgery-physician","schema_org_specialty":null,"all":[{"code":"207T00000X","description":"Neurological Surgery Physician","primary":true,"state":"OR","license":"MD22319"}]},"addresses":[{"purpose":"LOCATION","street_1":"3181 SW SAM JACKSON PARK RD","city":"PORTLAND","state":"OR","postal_code":"972393011","country_code":"US","phone":"5034944314"},{"purpose":"MAILING","street_1":"3033 SW BOND AVE","city":"PORTLAND","state":"OR","postal_code":"972393011","country_code":"US","street_2":"MAIL CODE CH8N"}],"license":{"state":"OR","number":"MD22319"},"identifiers":[{"type_code":"05","label":"Medicaid","value":"288501","state":"OR","issuer":null}],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20080411000388","type_code":"14-14","type_desc":"PRACTITIONER - NEUROSURGERY","state":"OR","pac_id":"5092744102"}]},"enumeration_date":"2006-08-03","last_updated":"2020-11-20","_meta":{"source":"NPPES","snapshot_date":"2020-11-20","doc_url":"https://findmynpi.com/api"}}