{"npi":"1891738589","type":"NPI-1","status":"active","name":{"display":"Youyin Choy M.D.,","other":[],"first":"YOUYIN","last":"CHOY","credential":"M.D.,"},"specialty":{"primary_taxonomy":"207V00000X","primary_taxonomy_description":"Obstetrics & Gynecology","slug":"ob-gyn","schema_org_specialty":"Obstetric","all":[{"code":"207V00000X","description":"Obstetrics & Gynecology","primary":true,"state":"NY","license":"221007"}]},"addresses":[{"purpose":"LOCATION","street_1":"150 E 71ST ST","city":"NEW YORK","state":"NY","postal_code":"100215119","country_code":"US","phone":"2128794742","fax":"2122882126"},{"purpose":"MAILING","street_1":"343 E 30TH ST","city":"NEW YORK","state":"NY","postal_code":"100166417","country_code":"US","phone":"2122563539"}],"license":{"state":"NY","number":"221007"},"identifiers":[],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20051102000974","type_code":"14-16","type_desc":"PRACTITIONER - OBSTETRICS/GYNECOLOGY","state":"NY","pac_id":"2163440702"}]},"enumeration_date":"2006-06-13","last_updated":"2007-07-08","_meta":{"source":"NPPES","snapshot_date":"2007-07-08","doc_url":"https://findmynpi.com/api"}}