{"npi":"1225193667","type":"NPI-1","status":"active","name":{"display":"Robert Williams M.D","other":[],"first":"ROBERT","last":"WILLIAMS","middle":"BRADLEY","credential":"M.D"},"specialty":{"primary_taxonomy":"207R00000X","primary_taxonomy_description":"Internal Medicine","slug":"internal-medicine","schema_org_specialty":"Internal","all":[{"code":"207R00000X","description":"Internal Medicine","primary":true,"state":"CA","license":"A92069"}]},"addresses":[{"purpose":"LOCATION","street_1":"240 SHOTWELL ST","city":"SAN FRANCISCO","state":"CA","postal_code":"941101323","country_code":"US","phone":"4155521013","fax":"4154313178"},{"purpose":"MAILING","street_1":"240 SHOTWELL ST","city":"SAN FRANCISCO","state":"CA","postal_code":"941101323","country_code":"US","phone":"4155521013","fax":"4154313178"}],"license":{"state":"CA","number":"A92069"},"identifiers":[],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20080108000586","type_code":"14-11","type_desc":"PRACTITIONER - INTERNAL MEDICINE","state":"CA","pac_id":"2769562396"}]},"enumeration_date":"2006-12-26","last_updated":"2007-07-08","_meta":{"source":"NPPES","snapshot_date":"2007-07-08","doc_url":"https://findmynpi.com/api"}}