{"npi":"1710970892","type":"NPI-1","status":"active","name":{"display":"Mark Whiteford MD","other":[],"first":"MARK","last":"WHITEFORD","middle":"HUNTINGTON","credential":"MD"},"specialty":{"primary_taxonomy":"208C00000X","primary_taxonomy_description":"Colon & Rectal Surgery Physician","slug":"colon-rectal-surgery-physician","schema_org_specialty":null,"all":[{"code":"208600000X","description":"Surgery","primary":false,"state":"OR","license":"MD21976"},{"code":"208C00000X","description":"Colon & Rectal Surgery Physician","primary":true,"state":"OR","license":"MD21976"}]},"addresses":[{"purpose":"LOCATION","street_1":"4805 NE GLISAN ST","city":"PORTLAND","state":"OR","postal_code":"972132933","country_code":"US","street_2":"SUITE 6N60","phone":"5032810561","fax":"5034167377"},{"purpose":"MAILING","street_1":"541 NE 20TH AVE STE 225","city":"PORTLAND","state":"OR","postal_code":"972322895","country_code":"US","phone":"5039632801","fax":"5039632825"}],"license":{"state":"OR","number":"MD21976"},"identifiers":[{"type_code":"05","label":"Medicaid","value":"134196","state":"OR","issuer":null},{"type_code":"05","label":"Medicaid","value":"8245078","state":"WA","issuer":null}],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20040419000372","type_code":"14-28","type_desc":"PRACTITIONER - COLORECTAL SURGERY (PROCTOLOGY)","state":"OR","pac_id":"4688669716"}]},"enumeration_date":"2005-08-24","last_updated":"2026-05-13","_meta":{"source":"NPPES","snapshot_date":"2026-05-13","doc_url":"https://findmynpi.com/api"}}