{"npi":"1912901471","type":"NPI-1","status":"active","name":{"display":"Dr. Ruben Ruiz M.D.","other":[],"first":"RUBEN","last":"RUIZ","credential":"M.D."},"specialty":{"primary_taxonomy":"174400000X","primary_taxonomy_description":"Specialist","slug":"specialist","schema_org_specialty":null,"all":[{"code":"174400000X","description":"Specialist","primary":true,"state":"CA","license":"G052245"}]},"addresses":[{"purpose":"LOCATION","street_1":"436 S RIVERSIDE AVE","city":"RIALTO","state":"CA","postal_code":"92376","country_code":"US","phone":"9098778868","fax":"9098770008"},{"purpose":"MAILING","street_1":"833 W WHITTIER BLVD","city":"MONTEBELLO","state":"CA","postal_code":"906404735","country_code":"US","phone":"3237124811","fax":"3235446488"}],"license":{"state":"CA","number":"G052245"},"identifiers":[{"type_code":"05","label":"Medicaid","value":"GR0060100","state":"CA","issuer":null},{"type_code":"05","label":"Medicaid","value":"GR0060102","state":"CA","issuer":null},{"type_code":"05","label":"Medicaid","value":"GR0060101","state":"CA","issuer":null}],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20061208000384","type_code":"14-11","type_desc":"PRACTITIONER - INTERNAL MEDICINE","state":"CA","pac_id":"3375431125"}]},"enumeration_date":"2005-06-10","last_updated":"2019-01-16","_meta":{"source":"NPPES","snapshot_date":"2019-01-16","doc_url":"https://findmynpi.com/api"}}