{"npi":"1295476554","type":"NPI-1","status":"active","name":{"display":"Dr. Pirooz Hassanzadeh MD, Mph, Msf, Msc","other":[],"first":"PIROOZ","last":"HASSANZADEH","credential":"MD, MPH, MSF, MSC"},"specialty":{"primary_taxonomy":"390200000X","primary_taxonomy_description":"Student in an Organized Health Care Education/Training Program","slug":"student-in-an-organized-health-care-education-training-program","schema_org_specialty":null,"all":[{"code":"390200000X","description":"Student in an Organized Health Care Education/Training Program","primary":true,"state":null,"license":null}]},"addresses":[{"purpose":"LOCATION","street_1":"950 N DUESENBERG DR APT 4213","city":"ONTARIO","state":"CA","postal_code":"917647900","country_code":"US","phone":"9494662949"},{"purpose":"MAILING","street_1":"950 N DUESENBERG DR APT 4213","city":"ONTARIO","state":"CA","postal_code":"917647900","country_code":"US","phone":"9494662949"}],"license":null,"identifiers":[],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20251017002739","type_code":"14-08","type_desc":"PRACTITIONER - FAMILY PRACTICE","state":"CA","pac_id":"9133502545"}]},"enumeration_date":"2022-04-01","last_updated":"2022-04-01","_meta":{"source":"NPPES","snapshot_date":"2022-04-01","doc_url":"https://findmynpi.com/api"}}