{"npi":"1508838434","type":"NPI-1","status":"active","name":{"display":"Dr. Ronald Villanueva MD","other":[],"first":"RONALD","last":"VILLANUEVA","middle":"B","credential":"MD"},"specialty":{"primary_taxonomy":"207RE0101X","primary_taxonomy_description":"Endocrinology, Diabetes & Metabolism Physician","slug":"endocrinology-diabetes-metabolism-physician","schema_org_specialty":null,"all":[{"code":"207RE0101X","description":"Endocrinology, Diabetes & Metabolism Physician","primary":true,"state":"NJ","license":"25MA07714100"}]},"addresses":[{"purpose":"LOCATION","street_1":"1255 ROUTE 70 STE 31S","city":"LAKEWOOD","state":"NJ","postal_code":"087015973","country_code":"US","phone":"7329082200","fax":"7329088111"},{"purpose":"MAILING","street_1":"1255 ROUTE 70 STE 31S","city":"LAKEWOOD","state":"NJ","postal_code":"087015973","country_code":"US","phone":"7329082200","fax":"7329088111"}],"license":{"state":"NJ","number":"25MA07714100"},"identifiers":[],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20041116000937","type_code":"14-46","type_desc":"PRACTITIONER - ENDOCRINOLOGY","state":"NJ","pac_id":"7911961297"}]},"enumeration_date":"2006-02-04","last_updated":"2025-06-23","_meta":{"source":"NPPES","snapshot_date":"2025-06-23","doc_url":"https://findmynpi.com/api"}}