Washington
Medical Commission
OLIVER N MASSENGALE
Health Care - Physician And Surgeon License
License number
MD00012515
Date granted
04/17/1972
Date expires
01/14/1988
Class
Health Care - Physician And Surgeon License
Status
Expired
wamedical.net
ID 40230470
LAST UPDATED 2026-06-15 13:52:15 UTC
LAST UPDATED 2026-06-15 13:52:15 UTC
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