Michael SumsionMD
Ophthalmology·Redding, CA
Michael Sumsion, MD is an Ophthalmology provider in Redding, CA affiliated with 2 ambulatory surgery centers in CA, as of July 2026.
- NPI1699725507
- Registered2006
- Centers2
- StateCA
- Class of1986
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.
Michael Sumsion at a glance
- Provider
- Michael Sumsion
- Credential
- MD
- Specialty
- Ophthalmology
- Procedures
- Ophthalmology CPT codes
- Location
- Redding, CA
- Medical school
- University of Utah School of Medicine
- Graduated
- 1986
- NPI registered
- 2006
- NPI
- 1699725507
- 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 Michael Sumsion practice?
Michael Sumsion, MD is based in Redding, CA and is affiliated with 2 ambulatory surgery centers: Shasta Eye Surgeons INC in Redding, CA and Riverside Surgery Center, INC. in Redding, CA. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Michael Sumsion's NPI number?
Michael Sumsion's National Provider Identifier (NPI) is 1699725507, registered in 2006. Specialty on record: Ophthalmology; credential MD.
Where did Michael Sumsion go to medical school?
Michael Sumsion, MD attended University of Utah School of Medicine, graduating in 1986.
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, Michael Sumsion among them. The California Ophthalmology directory lists each one by city with credential, NPI, and center affiliations.
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