John LinnM.D.
Ophthalmology·Memphis, TN
John Linn, M.D. is an Ophthalmology provider in Memphis, TN affiliated with 2 ambulatory surgery centers in TN, as of July 2026.
- NPI1902853393
- Registered2006
- Centers2
- StateTN
- 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.
John Linn at a glance
- Provider
- John Linn
- Credential
- M.D.
- Specialty
- Ophthalmology
- Procedures
- Ophthalmology CPT codes
- Location
- Memphis, TN
- Medical school
- Vanderbilt University School of Medicine
- Graduated
- 1980
- NPI registered
- 2006
- NPI
- 1902853393
- 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 John Linn practice?
John Linn, M.D. is based in Memphis, TN and is affiliated with 2 ambulatory surgery centers: Ridge Lake ASC LLC in Memphis, TN and East Memphis Surgery Center in Memphis, TN. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is John Linn's NPI number?
John Linn's National Provider Identifier (NPI) is 1902853393, registered in 2006. Specialty on record: Ophthalmology; credential M.D.
Where did John Linn go to medical school?
John Linn, M.D. attended Vanderbilt University School of Medicine, graduating in 1980.
How many Ophthalmology providers in Tennessee work at ambulatory surgery centers?
161 Ophthalmology surgeons and proceduralists in Tennessee are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, John Linn among them. The Tennessee Ophthalmology directory lists each one by city with credential, NPI, and center affiliations.
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