Mark HarmonM.D.
Mark Harmon, M.D. is an Ophthalmology provider in Beaumont, TX affiliated with 2 ambulatory surgery centers in TX, as of July 2026.
- NPI1932102290
- Registered2005
- Centers2
- StateTX
- Class of1989
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.
Mark Harmon at a glance
- Provider
- Mark Harmon
- Credential
- M.D.
- Specialty
- Ophthalmology
- Procedures
- Ophthalmology CPT codes
- Location
- Beaumont, TX
- Medical school
- University of Oklahoma College of Medicine
- Graduated
- 1989
- NPI registered
- 2005
- NPI
- 1932102290
- 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 Mark Harmon practice?
Mark Harmon, M.D. is based in Beaumont, TX and is affiliated with 2 ambulatory surgery centers: Beaumont Surgical Affiliates, LTD in Beaumont, TX and Golden Triangle Surgery Center LLC Dba Baptist Beaumont Surgical Affiliates in Beaumont, TX. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Mark Harmon's NPI number?
Mark Harmon's National Provider Identifier (NPI) is 1932102290, registered in 2005. Specialty on record: Ophthalmology; credential M.D.
Where did Mark Harmon go to medical school?
Mark Harmon, M.D. attended University of Oklahoma College of Medicine, graduating in 1989.
How many Ophthalmology providers in Texas work at ambulatory surgery centers?
519 Ophthalmology surgeons and proceduralists in Texas are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Mark Harmon among them. The Texas Ophthalmology directory lists each one by city with credential, NPI, and center affiliations.
Pilot Analysis
Get the complete Mark Harmon analysis
Tell us where to send it. Our team will prepare an analysis of Mark Harmon covering case volumes, referral patterns, payer mix, and how specialty peers compare, and email it to you within 5-10 business days. Need it faster? Book a demo.