{"npi":"1356563530","type":"NPI-1","status":"active","name":{"display":"Vu Duong MD","other":[],"first":"VU","last":"DUONG","middle":"H","credential":"MD"},"specialty":{"primary_taxonomy":"207RH0003X","primary_taxonomy_description":"Hematology & Oncology","slug":"hematology-oncology","schema_org_specialty":"Oncologic","all":[{"code":"208M00000X","description":"Hospitalist","primary":false,"state":"HI","license":"MD-14781"},{"code":"207R00000X","description":"Internal Medicine","primary":false,"state":"HI","license":"MD-14781"},{"code":"207RH0003X","description":"Hematology & Oncology","primary":true,"state":"MD","license":"D74045"}]},"addresses":[{"purpose":"LOCATION","street_1":"22 S GREENE ST","city":"BALTIMORE","state":"MD","postal_code":"212011544","country_code":"US","phone":"4103286841","fax":"4103286896"},{"purpose":"MAILING","street_1":"PO BOX 62602","city":"BALTIMORE","state":"MD","postal_code":"212642602","country_code":"US","phone":"4103286841","fax":"4103286896"}],"license":{"state":"MD","number":"D74045"},"identifiers":[{"type_code":"01","label":"Other","value":"S053-0078","state":"MD","issuer":"CAREFIRST BC/BS"},{"type_code":"01","label":"Other","value":"0000280776","state":"HI","issuer":"HMSA BILLING NUMBER"},{"type_code":"05","label":"Medicaid","value":"336412700","state":"MD","issuer":null},{"type_code":"05","label":"Medicaid","value":"626385-01","state":"HI","issuer":null}],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20120820000739","type_code":"14-83","type_desc":"PRACTITIONER - HEMATOLOGY/ONCOLOGY","state":"MD","pac_id":"6901969419"}]},"enumeration_date":"2007-05-03","last_updated":"2014-10-16","_meta":{"source":"NPPES","snapshot_date":"2014-10-16","doc_url":"https://findmynpi.com/api"}}