{"npi":"1952034464","type":"NPI-1","status":"active","name":{"display":"Dr. Rui Zhao MD","other":[],"first":"RUI","last":"ZHAO","credential":"MD"},"specialty":{"primary_taxonomy":"207R00000X","primary_taxonomy_description":"Internal Medicine","slug":"internal-medicine","schema_org_specialty":"Internal","all":[{"code":"207RC0000X","description":"Cardiovascular Disease","primary":false,"state":"IA","license":"MD-54127"},{"code":"207R00000X","description":"Internal Medicine","primary":true,"state":"IL","license":"125079513"}]},"addresses":[{"purpose":"LOCATION","street_1":"1969 W OGDEN AVE","city":"CHICAGO","state":"IL","postal_code":"606123765","country_code":"US","phone":"3128646000"},{"purpose":"MAILING","street_1":"200 HAWKINS DR","city":"IOWA CITY","state":"IA","postal_code":"522421009","country_code":"US","phone":"6699468524"}],"license":{"state":"IL","number":"125079513"},"identifiers":[],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20220811002880","type_code":"33-11","type_desc":"ORDER AND REFERRING ONLY - INTERNAL MEDICINE","state":"IL","pac_id":"6406239250"}]},"enumeration_date":"2022-07-03","last_updated":"2025-04-19","_meta":{"source":"NPPES","snapshot_date":"2025-04-19","doc_url":"https://findmynpi.com/api"}}