{"npi":"1134445653","type":"NPI-1","status":"active","name":{"display":"Dr. Rajwardhan Yadav M.D., PH.D.","other":[],"first":"RAJWARDHAN","last":"YADAV","credential":"M.D., PH.D."},"specialty":{"primary_taxonomy":"207RR0500X","primary_taxonomy_description":"Rheumatology Physician","slug":"rheumatology-physician","schema_org_specialty":null,"all":[{"code":"207RR0500X","description":"Rheumatology Physician","primary":true,"state":"CT","license":"53734"}]},"addresses":[{"purpose":"LOCATION","street_1":"1131 WEST ST STE 1","city":"SOUTHINGTON","state":"CT","postal_code":"064896006","country_code":"US","phone":"8606211461","fax":"8606285611"},{"purpose":"MAILING","street_1":"527 MEDICAL PARK DR STE 400","city":"BRIDGEPORT","state":"WV","postal_code":"263309010","country_code":"US","phone":"6813423500","fax":"6813423507"}],"license":{"state":"CT","number":"53734"},"identifiers":[],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20200828002309","type_code":"14-66","type_desc":"PRACTITIONER - RHEUMATOLOGY","state":"CT","pac_id":"2264750256"}]},"enumeration_date":"2010-04-08","last_updated":"2025-10-10","_meta":{"source":"NPPES","snapshot_date":"2025-10-10","doc_url":"https://findmynpi.com/api"}}