William CowdenM.D.
William Cowden, M.D. is a General Surgery provider in Phoenix, AZ affiliated with 1 ambulatory surgery center in AZ, as of July 2026.
- NPI1033384904
- Registered2008
- Centers1
- StateAZ
- Class of2004
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 Cowden at a glance
- Provider
- William Cowden
- Credential
- M.D.
- Specialty
- General Surgery
- Procedures
- General Surgery CPT codes
- Location
- Phoenix, AZ
- Medical school
- University of Illinois College of Med (chi/peor/rock/chm-Urb)
- Graduated
- 2004
- NPI registered
- 2008
- NPI
- 1033384904
- 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 Cowden practice?
William Cowden, M.D. is based in Phoenix, AZ and is affiliated with 1 ambulatory surgery center: Banner Phoenix Surgery Center LLC in Phoenix, AZ. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is William Cowden's NPI number?
William Cowden's National Provider Identifier (NPI) is 1033384904, registered in 2008. Specialty on record: General Surgery; credential M.D.
Where did William Cowden go to medical school?
William Cowden, M.D. attended University of Illinois College of Med (chi/peor/rock/chm-Urb), graduating in 2004.
How many General Surgery providers in Arizona work at ambulatory surgery centers?
84 General Surgery surgeons and proceduralists in Arizona are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, William Cowden among them. The Arizona General Surgery directory lists each one by city with credential, NPI, and center affiliations.
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