{"npi":"1801088596","type":"NPI-1","status":"active","name":{"display":"Dr. Roger Wu MD","other":[],"first":"ROGER","last":"WU","middle":"DONALD","credential":"MD"},"specialty":{"primary_taxonomy":"207RG0100X","primary_taxonomy_description":"Gastroenterology","slug":"gastroenterology","schema_org_specialty":"Gastroenterologic","all":[{"code":"207R00000X","description":"Internal Medicine","primary":false,"state":"PA","license":"MT191250"},{"code":"207RG0100X","description":"Gastroenterology","primary":false,"state":"DE","license":"C1-0013600"},{"code":"282N00000X","description":"General Acute Care Hospital","primary":false,"state":"MD","license":"D0075162"},{"code":"207RG0100X","description":"Gastroenterology","primary":true,"state":"MD","license":"D75162"}]},"addresses":[{"purpose":"LOCATION","street_1":"137 W HIGH ST","city":"ELKTON","state":"MD","postal_code":"219218600","country_code":"US","street_2":"SUITE 2B","phone":"4103988888"},{"purpose":"MAILING","street_1":"100 WAYLAND RD","city":"WILMINGTON","state":"DE","postal_code":"198072530","country_code":"US","phone":"5709060763"}],"license":{"state":"MD","number":"D75162"},"identifiers":[{"type_code":"01","label":"Other","value":"282910Y2B","state":"MD","issuer":"MEDICARE MARYLAND"}],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20130611000544","type_code":"14-10","type_desc":"PRACTITIONER - GASTROENTEROLOGY","state":"MD","pac_id":"2466691068"},{"enrlmt_id":"I20200810001995","type_code":"14-10","type_desc":"PRACTITIONER - GASTROENTEROLOGY","state":"DE","pac_id":"2466691068"}]},"enumeration_date":"2007-08-16","last_updated":"2021-12-02","_meta":{"source":"NPPES","snapshot_date":"2021-12-02","doc_url":"https://findmynpi.com/api"}}