{"npi":"1720166465","type":"NPI-1","status":"active","name":{"display":"Dr. Gilbert Mandell M.D.","other":[],"first":"GILBERT","last":"MANDELL","middle":"L.","credential":"M.D."},"specialty":{"primary_taxonomy":"207RH0003X","primary_taxonomy_description":"Hematology & Oncology","slug":"hematology-oncology","schema_org_specialty":"Oncologic","all":[{"code":"207RH0003X","description":"Hematology & Oncology","primary":true,"state":"CA","license":"G44638"}]},"addresses":[{"purpose":"LOCATION","street_1":"2279 45TH STREET","city":"SACRAMENTO","state":"CA","postal_code":"958172229","country_code":"US","phone":"9167345959","fax":"9167035265"},{"purpose":"MAILING","street_1":"4501 X ST","city":"SACRAMENTO","state":"CA","postal_code":"958172229","country_code":"US","street_2":"SUITE 3016","phone":"9167343772","fax":"9167347946"}],"license":{"state":"CA","number":"G44638"},"identifiers":[{"type_code":"05","label":"Medicaid","value":"00G446380","state":"CA","issuer":null}],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20110427000708","type_code":"14-90","type_desc":"PRACTITIONER - MEDICAL ONCOLOGY","state":"CA","pac_id":"6204011737"}]},"enumeration_date":"2006-11-01","last_updated":"2019-09-05","_meta":{"source":"NPPES","snapshot_date":"2019-09-05","doc_url":"https://findmynpi.com/api"}}