Dr. Min Ren
Ophthalmology (Ophthalmology Physician)
- Medicare participating
At a glance
- Medical school
- University of Iowa, Rj & L Carver College of Medicine (2003)
- Years since graduation
- 23
- In the NPI registry since
- 2007
- Medicare patients seen, 2024
- 926
Licensed in Texas since 2007, according to the Texas Medical Board. We show license dates only for the states that publish them in bulk; see which states do. For other states, check the state medical board.
The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. NPIs were first issued in May 2005 and became required on claims in 2007–2008, so an early date usually means the clinician was already in practice before then. What an NPI is
Education and training
- 2003Medical school: University of Iowa, Rj & L Carver College of Medicine
- 2007Registered with an NPI (national billing number; not a license date) — NPIs began in 2005, so practice likely started earlier
Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).
Specialties and state licenses
-
Ophthalmology Physician primary
TX license M6850 (first issued 2007; active)
As reported to the NPI registry. To confirm a license is current, check the state medical board.
Where they work
Medical groups
- Eye Centers of Southeast Texas LLP (17 clinicians)
Hospitals this clinician lists with Medicare, and groups they bill Medicare through (Care Compare). Affiliation doesn’t mean they see patients at every location.
Medicare patients and services
- Medicare patients, 2024
- 926
- Services billed
- 3,047
- Patients’ average age
- 76
| Service | Times | Patients |
|---|---|---|
| Established patient office or other outpatient visit, 30-39 minutes | 384 | 377 |
| Established patient complete exam of visual system | 343 | 336 |
| Imaging of retina | 308 | 289 |
| Established patient problem focused exam of visual system | 268 | 205 |
| Measurement of corneal curvature and depth of eye | 230 | 153 |
| Removal of cataract with insertion of prosthetic lens | 205 | 134 |
| Imaging of optic nerve | 152 | 150 |
| New patient office or other outpatient visit, 45-59 minutes | 129 | 129 |
| Exam of visual field with extended testing | 122 | 119 |
| Exam of the internal drainage system of eye | 103 | 102 |
Medicare fee-for-service only. CMS leaves out services billed for fewer than 11 patients. These figures describe a practice’s Medicare work; they aren’t a measure of quality.
Medicare prescriptions
| Drug | Prescriptions |
|---|---|
| Latanoprost Other prescribers in Beaumont, TX | 1,638 |
| Prednisolone Acetate Other prescribers in Beaumont, TX | 874 |
| Dorzolamide-Timolol (dorzolamide hcl/timolol maleat) Other prescribers in Beaumont, TX | 786 |
| Ciprofloxacin Hcl Other prescribers in Beaumont, TX | 745 |
| Ketorolac Tromethamine Other prescribers in Beaumont, TX | 651 |
| Brimonidine Tartrate Other prescribers in Beaumont, TX | 269 |
| Dorzolamide Hcl Other prescribers in Beaumont, TX | 133 |
| Restasis (cyclosporine) Other prescribers in Beaumont, TX | 112 |
| Timolol Maleate Other prescribers in Beaumont, TX | 98 |
| Neomycin-Polymyxin-Dexameth (neomycin/polymyxin b/dexametha) Other prescribers in Beaumont, TX | 73 |
Prescriptions filled under Medicare Part D, including refills. CMS leaves out drugs prescribed fewer than 11 times.
Payments from drug and device companies
In 2025, 8 companies reported 20 payments worth $584 in total to this clinician.
| Alcon Vision LLC | $196 |
|---|---|
| AbbVie Inc. | $85.20 |
| Mallinckrodt Hospital Products Inc. | $76.71 |
| Ocular Therapeutix, Inc. | $76.63 |
| Dompe US, Inc. | $59.24 |
| Bausch & Lomb Americas Inc. | $35.42 |
| Glaukos Corporation | $33.08 |
| Tarsus Pharmaceuticals, Inc. | $21.58 |
| Food and Beverage | $584 |
|---|
From CMS Open Payments. A payment is not evidence of wrongdoing; many are for consulting, teaching or meals. Clinicians can review and dispute their records with CMS.