{"npi":"1689997751","type":"NPI-1","status":"active","name":{"display":"Dr. Brian Masselink M.D.","other":[],"first":"BRIAN","last":"MASSELINK","middle":"WINSTON","credential":"M.D."},"specialty":{"primary_taxonomy":"2084N0402X","primary_taxonomy_description":"Child Neurology","slug":"child-neurology","schema_org_specialty":"Neurologic","all":[{"code":"208000000X","description":"Pediatrics","primary":false,"state":"CA","license":"A110494"},{"code":"2084N0402X","description":"Child Neurology","primary":true,"state":"CA","license":"A110494"}]},"addresses":[{"purpose":"LOCATION","street_1":"1600 EUREKA RD","city":"ROSEVILLE","state":"CA","postal_code":"956613027","country_code":"US","street_2":"KAISER PEDIATRIC SPECIALTIES","phone":"9164742250"},{"purpose":"MAILING","street_1":"1600 EUREKA RD","city":"ROSEVILLE","state":"CA","postal_code":"956613027","country_code":"US","street_2":"KAISER PEDIATRIC SPECIALTIES","phone":"9164742250"}],"license":{"state":"CA","number":"A110494"},"identifiers":[],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20131111001157","type_code":"14-13","type_desc":"PRACTITIONER - NEUROLOGY","state":"CA","pac_id":"6002065893"}]},"enumeration_date":"2010-03-03","last_updated":"2022-02-11","_meta":{"source":"NPPES","snapshot_date":"2022-02-11","doc_url":"https://findmynpi.com/api"}}