{"npi":"1346210994","type":"NPI-1","status":"active","name":{"display":"Mr. John Walker MD","other":[],"first":"JOHN","last":"WALKER","middle":"A","credential":"MD"},"specialty":{"primary_taxonomy":"207RG0100X","primary_taxonomy_description":"Gastroenterology","slug":"gastroenterology","schema_org_specialty":"Gastroenterologic","all":[{"code":"207RG0100X","description":"Gastroenterology","primary":true,"state":"OR","license":"MD10503"}]},"addresses":[{"purpose":"LOCATION","street_1":"1342 NE MEDICAL CENTER DR STE 100","city":"BEND","state":"OR","postal_code":"977015918","country_code":"US","phone":"5413882333","fax":"5413880930"},{"purpose":"MAILING","street_1":"2627 EASTOVER TERRACE","city":"MEDFORD","state":"OR","postal_code":"97504","country_code":"US","phone":"5417725975"}],"license":{"state":"OR","number":"MD10503"},"identifiers":[{"type_code":"01","label":"Other","value":"00SS91002","state":"OR","issuer":"REGENCE BLUE CROSS"},{"type_code":"05","label":"Medicaid","value":"USA242450","state":"CA","issuer":null},{"type_code":"05","label":"Medicaid","value":"255661","state":"OR","issuer":null}],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20110331000714","type_code":"14-10","type_desc":"PRACTITIONER - GASTROENTEROLOGY","state":"OR","pac_id":"0547239543"}]},"enumeration_date":"2006-01-25","last_updated":"2022-07-12","_meta":{"source":"NPPES","snapshot_date":"2022-07-12","doc_url":"https://findmynpi.com/api"}}