William PortueseM.D.
William Portuese, M.D. is an Otolaryngology provider in Seattle, WA, as of July 2026.
- NPI1649268210
- Registered2005
- Class of1985
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Education
Education on record as of August 2026.
William Portuese at a glance
- Provider
- William Portuese
- Credential
- M.D.
- Specialty
- Otolaryngology
- Procedures
- Otolaryngology CPT codes
- Location
- Seattle, WA
- Medical school
- University of Oklahoma College of Medicine
- Graduated
- 1985
- NPI registered
- 2005
- NPI
- 1649268210
- Snapshot
- July 2026
Identity, specialty, and affiliations change over time. This is not an endorsement, and not clinical, billing, or legal advice. Providers may request corrections at founders@datalilyai.com. Read the DataLily AI data methodology.
Questions
Where does William Portuese practice?
William Portuese, M.D. is based in Seattle, WA. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is William Portuese's NPI number?
William Portuese's National Provider Identifier (NPI) is 1649268210, registered in 2005. Specialty on record: Otolaryngology; credential M.D.
Where did William Portuese go to medical school?
William Portuese, M.D. attended University of Oklahoma College of Medicine, graduating in 1985.
How many Otolaryngology providers in Washington work at ambulatory surgery centers?
32 Otolaryngology surgeons and proceduralists in Washington are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, William Portuese among them. The Washington Otolaryngology directory lists each one by city with credential, NPI, and center affiliations.
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