{"npi":"1114453016","type":"NPI-1","status":"active","name":{"display":"Michael Maranzano M.D.","other":[],"first":"MICHAEL","last":"MARANZANO","middle":"JOHN","credential":"M.D."},"specialty":{"primary_taxonomy":"207RH0003X","primary_taxonomy_description":"Hematology & Oncology","slug":"hematology-oncology","schema_org_specialty":"Oncologic","all":[{"code":"207RG0300X","description":"Geriatric Medicine (Internal Medicine) Physician","primary":false,"state":"CA","license":"170563"},{"code":"207RH0003X","description":"Hematology & Oncology","primary":true,"state":"CA","license":"170563"}]},"addresses":[{"purpose":"LOCATION","street_1":"2051 MARENGO ST","city":"LOS ANGELES","state":"CA","postal_code":"900331352","country_code":"US","phone":"3234097804","fax":"3234414328"},{"purpose":"MAILING","street_1":"2051 MARENGO ST","city":"LOS ANGELES","state":"CA","postal_code":"900331352","country_code":"US","phone":"3234097408","fax":"3234414328"}],"license":{"state":"CA","number":"170563"},"identifiers":[],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20170711003180","type_code":"33-11","type_desc":"ORDER AND REFERRING ONLY - INTERNAL MEDICINE","state":"IL","pac_id":"4587933205"}]},"enumeration_date":"2017-05-11","last_updated":"2025-03-07","_meta":{"source":"NPPES","snapshot_date":"2025-03-07","doc_url":"https://findmynpi.com/api"}}