William TrotterM.D.
Ophthalmology·Ventura, CA
William Trotter, M.D. is an Ophthalmology provider in Ventura, CA affiliated with 3 ambulatory surgery centers in CA, as of July 2026.
- NPI1447290515
- Registered2006
- Centers3
- StateCA
- Class of1995
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 Trotter at a glance
- Provider
- William Trotter
- Credential
- M.D.
- Specialty
- Ophthalmology
- Procedures
- Ophthalmology CPT codes
- Location
- Ventura, CA
- Medical school
- Boston University School of Medicine
- Graduated
- 1995
- NPI registered
- 2006
- NPI
- 1447290515
- 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 Trotter practice?
William Trotter, M.D. is based in Ventura, CA and is affiliated with 3 ambulatory surgery centers: Solar Surgical Center LLC in Oxnard, CA, Pacific Surgery Center Of Ventura in Ventura, CA, and Lynn Eye Surgicenter in Thousand Oaks, CA. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is William Trotter's NPI number?
William Trotter's National Provider Identifier (NPI) is 1447290515, registered in 2006. Specialty on record: Ophthalmology; credential M.D.
Where did William Trotter go to medical school?
William Trotter, M.D. attended Boston University School of Medicine, graduating in 1995.
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, William Trotter among them. The California Ophthalmology directory lists each one by city with credential, NPI, and center affiliations.
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