{"npi":"1609929066","type":"NPI-1","status":"active","name":{"display":"Mukhtar Hassan MD","other":[],"first":"MUKHTAR","last":"HASSAN","credential":"MD"},"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":"DC","license":"MD32758"}]},"addresses":[{"purpose":"LOCATION","street_1":"2041 GEORGIA AVE NW","city":"WASHINGTON","state":"DC","postal_code":"200600001","country_code":"US","phone":"2028656625","fax":"2028653833"},{"purpose":"MAILING","street_1":"2024 GEORGIA AVE NW","city":"WASHINGTON","state":"DC","postal_code":"200013027","country_code":"US","phone":"2025953223","fax":"2023322985"}],"license":{"state":"DC","number":"MD32758"},"identifiers":[{"type_code":"05","label":"Medicaid","value":"032419700","state":"DC","issuer":null},{"type_code":"05","label":"Medicaid","value":"010037395","state":"VA","issuer":null},{"type_code":"05","label":"Medicaid","value":"699105001","state":"MD","issuer":null}],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20120801000334","type_code":"14-90","type_desc":"PRACTITIONER - MEDICAL ONCOLOGY","state":"PA","pac_id":"4183704315"}]},"enumeration_date":"2007-01-19","last_updated":"2007-08-20","_meta":{"source":"NPPES","snapshot_date":"2007-08-20","doc_url":"https://findmynpi.com/api"}}