{"npi":"1639639503","type":"NPI-1","status":"active","name":{"display":"Derek Go MD, Ms","other":[],"first":"DEREK","last":"GO","middle":"ENO","credential":"MD, MS"},"specialty":{"primary_taxonomy":"2085R0001X","primary_taxonomy_description":"Radiation Oncology Physician","slug":"radiation-oncology-physician","schema_org_specialty":null,"all":[{"code":"2085R0001X","description":"Radiation Oncology Physician","primary":true,"state":"CA","license":"A182500"}]},"addresses":[{"purpose":"LOCATION","street_1":"9961 SIERRA AVENUE","city":"LOS ANGELES","state":"CA","postal_code":"900740001","country_code":"US","phone":"8335742273"},{"purpose":"MAILING","street_1":"9961 SIERRA AVENUE","city":"LOS ANGELES","state":"CA","postal_code":"900740001","country_code":"US","phone":"8335742273"}],"license":{"state":"CA","number":"A182500"},"identifiers":[],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20241028003113","type_code":"14-92","type_desc":"PRACTITIONER - RADIATION ONCOLOGY","state":"CA","pac_id":"7517317860"}]},"enumeration_date":"2019-03-25","last_updated":"2025-03-20","_meta":{"source":"NPPES","snapshot_date":"2025-03-20","doc_url":"https://findmynpi.com/api"}}