Mark MayoMD
Mark Mayo, MD is an Ophthalmology provider in Bellaire, TX affiliated with 7 ambulatory surgery centers in TX, as of July 2026.
- NPI1538144423
- Registered2005
- Centers7
- StateTX
- Class of1990
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.
- Conroe Surgery Center 2 LLCConroe, TX · ENT, Ophthalmology, Pain management, Urology · 10 on panelView center →
- Gramercy Surgery Center LTDHouston, TX · Ophthalmology · 30 on panelView center →
- Doctors United Surgery CenterPasadena, TX · Gastroenterology, Ophthalmology, Pain management, Podiatry · 15 on panelView center →
- Caplan Berkeley LLPHouston, TX · Ophthalmology · 25 on panelView center →
- Summit Ambulatory Surgery CenterHouston, TX · Ophthalmology · 22 on panelView center →
- Memorial Hermann Surgery Center Kirby LLCHouston, TX · Gastroenterology, Ophthalmology, Pain management · 30 on panelView center →
- Clear Lake Surgicare LTDWebster, TX · Gastroenterology, Ophthalmology · 18 on panelView center →
Education
Education on record as of August 2026.
Mark Mayo at a glance
- Provider
- Mark Mayo
- Credential
- MD
- Specialty
- Ophthalmology
- Procedures
- Ophthalmology CPT codes
- Location
- Bellaire, TX
- Medical school
- University of Texas Southwestern Medical School at Dallas
- Graduated
- 1990
- NPI registered
- 2005
- NPI
- 1538144423
- 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 Mayo practice?
Mark Mayo, MD is based in Bellaire, TX and is affiliated with 7 ambulatory surgery centers: Conroe Surgery Center 2 LLC in Conroe, TX, Gramercy Surgery Center LTD in Houston, TX, Doctors United Surgery Center in Pasadena, TX, Caplan Berkeley LLP in Houston, TX, Summit Ambulatory Surgery Center in Houston, TX, Memorial Hermann Surgery Center Kirby LLC in Houston, TX, and Clear Lake Surgicare LTD in Webster, TX. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Mark Mayo's NPI number?
Mark Mayo's National Provider Identifier (NPI) is 1538144423, registered in 2005. Specialty on record: Ophthalmology; credential MD.
Where did Mark Mayo go to medical school?
Mark Mayo, MD attended University of Texas Southwestern Medical School at Dallas, graduating in 1990.
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 Mayo among them. The Texas Ophthalmology directory lists each one by city with credential, NPI, and center affiliations.
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