{"npi":"1740407626","type":"NPI-1","status":"active","name":{"display":"Eugene Koh MD","other":[],"first":"EUGENE","last":"KOH","credential":"MD"},"specialty":{"primary_taxonomy":"207XS0117X","primary_taxonomy_description":"Orthopaedic Surgery of the Spine","slug":"orthopedic-spine-surgery","schema_org_specialty":"Surgical","all":[{"code":"207XS0117X","description":"Orthopaedic Surgery of the Spine","primary":true,"state":"MD","license":"D0070978"}]},"addresses":[{"purpose":"LOCATION","street_1":"22 S GREENE ST","city":"BALTIMORE","state":"MD","postal_code":"212011544","country_code":"US","phone":"4104486400","fax":"4104486296"},{"purpose":"MAILING","street_1":"PO BOX 64134","city":"BALTIMORE","state":"MD","postal_code":"212644134","country_code":"US","phone":"6672142714","fax":"4104486296"}],"license":{"state":"MD","number":"D0070978"},"identifiers":[{"type_code":"01","label":"Other","value":"1740407626","state":"MD","issuer":"INDIVIDUAL NPI"}],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20101123000817","type_code":"14-20","type_desc":"PRACTITIONER - ORTHOPEDIC SURGERY","state":"DC","pac_id":"0749348902"},{"enrlmt_id":"I20101123000885","type_code":"14-20","type_desc":"PRACTITIONER - ORTHOPEDIC SURGERY","state":"MD","pac_id":"0749348902"}]},"enumeration_date":"2007-04-20","last_updated":"2026-05-29","_meta":{"source":"NPPES","snapshot_date":"2026-05-29","doc_url":"https://findmynpi.com/api"}}