{"npi":"1366460263","type":"NPI-1","status":"active","name":{"display":"Dan Avstreih MD","other":[],"first":"DAN","last":"AVSTREIH","credential":"MD"},"specialty":{"primary_taxonomy":"207P00000X","primary_taxonomy_description":"Emergency Medicine","slug":"emergency-medicine","schema_org_specialty":"Emergency","all":[{"code":"207P00000X","description":"Emergency Medicine","primary":true,"state":"VA","license":"0101239607"}]},"addresses":[{"purpose":"LOCATION","street_1":"3300 GALLOWS RD","city":"FALLS CHURCH","state":"VA","postal_code":"220423307","country_code":"US","street_2":"EMERGENCY DEPARTMENT","phone":"7036983111","fax":"9043460113"},{"purpose":"MAILING","street_1":"PO BOX 759101","city":"BALTIMORE","state":"MD","postal_code":"212755567","country_code":"US","phone":"7032059790","fax":"9043460113"}],"license":{"state":"VA","number":"0101239607"},"identifiers":[{"type_code":"01","label":"Other","value":"P00357010","state":"VA","issuer":"RAILROAD MEDICARE"}],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20070129000353","type_code":"14-93","type_desc":"PRACTITIONER - EMERGENCY MEDICINE","state":"DC","pac_id":"5698776904"}]},"enumeration_date":"2006-07-18","last_updated":"2007-07-17","_meta":{"source":"NPPES","snapshot_date":"2007-07-17","doc_url":"https://findmynpi.com/api"}}