Cullen RyburnM.D.
Cullen Ryburn, M.D. is an Ophthalmology provider in Loveland, CO affiliated with 4 ambulatory surgery centers across MT and SD, as of July 2026.
- NPI1679950976
- Registered2015
- Centers4
- StatesMT · SD
- Class of2015
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Ambulatory surgery centers
Centers whose service lines match this provider’s: 2 in MT, 2 in SD. Affiliations change; verify independently.
- The Eye Clinic SurgicenterBillings, MT · Ophthalmology · 9 on panelView center →
- Ophthalmology LTD Eye Surgery Center LLCSioux Falls, SD · Ophthalmology · 30 on panelView center →
- Vance Thompson Vision Surgery Center Prof LLC Dba Vance Thompson Vision Surgery CenterSioux Falls, SD · Ophthalmology · 23 on panelView center →
- Vance Thompson Vision Surgery Center Billings LLCBillings, MT · Ophthalmology · 9 on panelView center →
Education
Education on record as of August 2026.
Cullen Ryburn at a glance
- Provider
- Cullen Ryburn
- Credential
- M.D.
- Specialty
- Ophthalmology
- Procedures
- Ophthalmology CPT codes
- Location
- Loveland, CO
- Medical school
- Paul L Foster School of Medicine, Texas Tech Univ
- Graduated
- 2015
- NPI registered
- 2015
- NPI
- 1679950976
- 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 Cullen Ryburn practice?
Cullen Ryburn, M.D. is based in Loveland, CO and is affiliated with 4 ambulatory surgery centers: The Eye Clinic Surgicenter in Billings, MT, Ophthalmology LTD Eye Surgery Center LLC in Sioux Falls, SD, Vance Thompson Vision Surgery Center Prof LLC Dba Vance Thompson Vision Surgery Center in Sioux Falls, SD, and Vance Thompson Vision Surgery Center Billings LLC in Billings, MT. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Cullen Ryburn's NPI number?
Cullen Ryburn's National Provider Identifier (NPI) is 1679950976, registered in 2015. Specialty on record: Ophthalmology; credential M.D.
Where did Cullen Ryburn go to medical school?
Cullen Ryburn, M.D. attended Paul L Foster School of Medicine, Texas Tech Univ, graduating in 2015.
How many Ophthalmology providers in Colorado work at ambulatory surgery centers?
143 Ophthalmology surgeons and proceduralists in Colorado are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Cullen Ryburn among them. The Colorado Ophthalmology directory lists each one by city with credential, NPI, and center affiliations.
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