Ryan ConstantineM.D., PHD
Ophthalmology·Erie, PA
Ryan Constantine, M.D., PHD is an Ophthalmology provider in Erie, PA affiliated with 4 ambulatory surgery centers across PA and OR, as of July 2026.
- NPI1932527199
- Registered2014
- Centers4
- StatesPA · OR
- Class of2014
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Ambulatory surgery centers
Centers whose service lines match this provider’s: 3 in PA, 1 in OR. Affiliations change; verify independently.
- Village Surgicenter Limited PartnershipErie, PA · Gastroenterology, Ophthalmology, Orthopedics, Podiatry · 30 on panelView center →
- Upmc Hamot Surgery CenterErie, PA · Gastroenterology, Ophthalmology, Orthopedics, Pain management · 30 on panelView center →
- Premier 2020 LLC Dba Premier Surgery CenterErie, PA · Ophthalmology · 30 on panelView center →
- Deschutes Eye Clinic PCRedmond, OR · Ophthalmology · 3 on panelView center →
Education
Education on record as of August 2026.
Ryan Constantine at a glance
- Provider
- Ryan Constantine
- Credential
- M.D., PHD
- Specialty
- Ophthalmology
- Procedures
- Ophthalmology CPT codes
- Location
- Erie, PA
- Medical school
- University of Utah School of Medicine
- Graduated
- 2014
- NPI registered
- 2014
- NPI
- 1932527199
- 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 Ryan Constantine practice?
Ryan Constantine, M.D., PHD is based in Erie, PA and is affiliated with 4 ambulatory surgery centers: Village Surgicenter Limited Partnership in Erie, PA, Upmc Hamot Surgery Center in Erie, PA, Premier 2020 LLC Dba Premier Surgery Center in Erie, PA, and Deschutes Eye Clinic PC in Redmond, OR. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Ryan Constantine's NPI number?
Ryan Constantine's National Provider Identifier (NPI) is 1932527199, registered in 2014. Specialty on record: Ophthalmology; credential M.D., PHD.
Where did Ryan Constantine go to medical school?
Ryan Constantine, M.D., PHD attended University of Utah School of Medicine, graduating in 2014.
How many Ophthalmology providers in Pennsylvania work at ambulatory surgery centers?
228 Ophthalmology surgeons and proceduralists in Pennsylvania are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Ryan Constantine among them. The Pennsylvania Ophthalmology directory lists each one by city with credential, NPI, and center affiliations.
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