Warren StoutM.D.
Warren Stout, M.D. is an Ophthalmology provider in Pasadena, CA affiliated with 2 ambulatory surgery centers in CA, as of July 2026.
- NPI1790829208
- Registered2007
- Centers2
- StateCA
- Class of1980
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.
Warren Stout at a glance
- Provider
- Warren Stout
- Credential
- M.D.
- Specialty
- Ophthalmology
- Procedures
- Ophthalmology CPT codes
- Location
- Pasadena, CA
- Medical school
- Southern Illinois University School of Medicine
- Graduated
- 1980
- NPI registered
- 2007
- NPI
- 1790829208
- 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 Warren Stout practice?
Warren Stout, M.D. is based in Pasadena, CA and is affiliated with 2 ambulatory surgery centers: Pasadena Surgery Center INC A Medical Corporation in Pasadena, CA and Huntington Ambulatory Surgery Center in Pasadena, CA. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Warren Stout's NPI number?
Warren Stout's National Provider Identifier (NPI) is 1790829208, registered in 2007. Specialty on record: Ophthalmology; credential M.D.
Where did Warren Stout go to medical school?
Warren Stout, M.D. attended Southern Illinois University School of Medicine, graduating in 1980.
How many Ophthalmology providers in California work at ambulatory surgery centers?
869 Ophthalmology surgeons and proceduralists in California are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Warren Stout among them. The California Ophthalmology directory lists each one by city with credential, NPI, and center affiliations.
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