Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Thomas O Oei, MD

Individual provider Retina Specialist (Ophthalmology) Physician · NPI 1861468530

Dr. Thomas O Oei, MD is an Ophthalmology in San Antonio, Texas. Graduated from University of North Texas Hsc, College of Osteopathic Med in 1988, 38 years ago. Practices as a sole proprietor, works from 2 locations and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
38
Trained at
University of North Texas Hsc, College of Osteopathic Med
Licensed in
TX
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

622 Isom Rd
San Antonio, TX 78216-4464
Phone: (210) 880-3000
Fax: (210) 227-6056
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 120 Francisco Lemos St S, Kerrville, TX 78028-5211 — (210) 880-3000

Specialties & licences

Retina Specialist (Ophthalmology) Physician (primary) Taxonomy 207WX0107X · Licence H7332 (TX)
Ophthalmology Physician Taxonomy 207W00000X · Licence H7332 (TX)

Record details

NPI number1861468530
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedFebruary 23, 2006
Last updated in NPPESMay 1, 2026
Certification dateMay 1, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyOPHTHALMOLOGY
Medical schoolUNIVERSITY OF NORTH TEXAS HSC, COLLEGE OF OSTEOPATHIC MED
Graduated 1988 (38 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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