{"ein":"910621480","kind":"nonprofit","verification":"irs-listed","name":"DELTA DENTAL OF WASHINGTON","ntee":"E31","city":"SEATTLE","state":"WA","revenue":1834429835,"assets":258655741,"sourceName":"IRS Exempt Organizations Business Master File extract","sourceUrl":"https://www.irs.gov/charities-non-profits/exempt-organizations-business-master-file-extract-eo-bmf","lastChecked":"2026-07-05"}