William WagnerMD
Hand Surgery·Seattle, WA
William Wagner, MD is a Hand Surgery provider in Seattle, WA affiliated with 2 ambulatory surgery centers in WA, as of July 2026.
- NPI1841275476
- Registered2005
- Centers2
- StateWA
- Class of1991
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Ambulatory surgery centers
Centers whose service lines match this provider’s. Affiliations change; verify independently.
Education
Education on record as of August 2026.
William Wagner at a glance
- Provider
- William Wagner
- Credential
- MD
- Specialty
- Hand Surgery
- Procedures
- Hand Surgery CPT codes
- Location
- Seattle, WA
- Medical school
- Indiana University School of Medicine
- Graduated
- 1991
- NPI registered
- 2005
- NPI
- 1841275476
- 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 Wagner practice?
William Wagner, MD is based in Seattle, WA and is affiliated with 2 ambulatory surgery centers: First Hill Surgery Center LLC in Seattle, WA and Seattle Hand Surgery Group PC in Seattle, WA. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is William Wagner's NPI number?
William Wagner's National Provider Identifier (NPI) is 1841275476, registered in 2005. Specialty on record: Hand Surgery; credential MD.
Where did William Wagner go to medical school?
William Wagner, MD attended Indiana University School of Medicine, graduating in 1991.
How many Hand Surgery providers in Washington work at ambulatory surgery centers?
8 Hand Surgery surgeons and proceduralists in Washington are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, William Wagner among them. The Washington Hand Surgery directory lists each one by city with credential, NPI, and center affiliations.
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