{"npi":"1861844680","type":"NPI-1","status":"active","name":{"display":"Dr. Sylvester Nguyen","other":[],"first":"SYLVESTER","last":"NGUYEN"},"specialty":{"primary_taxonomy":"152W00000X","primary_taxonomy_description":"Optometrist","slug":"optometrist","schema_org_specialty":null,"all":[{"code":"152W00000X","description":"Optometrist","primary":false,"state":"CA","license":"CA298165"},{"code":"152W00000X","description":"Optometrist","primary":true,"state":"CA","license":"33381"}]},"addresses":[{"purpose":"LOCATION","street_1":"3200 SISK RD","city":"MODESTO","state":"CA","postal_code":"953560546","country_code":"US","phone":"5103323175"},{"purpose":"MAILING","street_1":"521 S HAM LN","city":"LODI","state":"CA","postal_code":"952423528","country_code":"US","street_2":"STE A","phone":"2093345886"}],"license":{"state":"CA","number":"33381"},"identifiers":[],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20161024000728","type_code":"14-41","type_desc":"PRACTITIONER - OPTOMETRY","state":"CA","pac_id":"4486932621"}]},"enumeration_date":"2016-07-05","last_updated":"2021-02-12","_meta":{"source":"NPPES","snapshot_date":"2021-02-12","doc_url":"https://findmynpi.com/api"}}