Dr. Wendy Baca, MD
Ophthalmology (Ophthalmology Physician)
- Medicare participating
At a glance
- Medical school
- University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) (1993)
- Years since graduation
- 33
- In the NPI registry since
- 2005
- Medicare patients seen, 2024
- 105
Licensed in Texas since 1998, 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
- 1993Medical school: University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb)
- 2005Registered 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 K4359 (first issued 1998; active)
As reported to the NPI registry. To confirm a license is current, check the state medical board.
Medicare patients and services
- Medicare patients, 2024
- 105
- Services billed
- 577
- Patients’ average age
- 78
| Service | Times | Patients |
|---|---|---|
| Established patient problem focused exam of visual system | 135 | 72 |
| Established patient complete exam of visual system | 111 | 93 |
| Exam of visual field with extended testing | 105 | 76 |
| Measurement of corneal curvature and depth of eye | 33 | 16 |
| Closure of tear duct opening using plug | 33 | 13 |
| Exam of the internal drainage system of eye | 20 | 17 |
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 San Antonio, TX | 41 |
| Dorzolamide Hcl Other prescribers in San Antonio, TX | 38 |
| Brimonidine Tartrate Other prescribers in San Antonio, TX | 24 |
| Ketorolac Tromethamine Other prescribers in San Antonio, TX | 22 |
| Dorzolamide-Timolol (dorzolamide hcl/timolol maleat) Other prescribers in San Antonio, TX | 22 |
| Prednisolone Acetate Other prescribers in San Antonio, TX | 21 |
| Timolol Maleate Other prescribers in San Antonio, TX | 21 |
| Lumigan (bimatoprost) Other prescribers in San Antonio, TX | 18 |
| Moxifloxacin (moxifloxacin hcl) Other prescribers in San Antonio, TX | 17 |
| Simbrinza (brinzolamide/brimonidine tart) Other prescribers in San Antonio, TX | 15 |
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, 5 companies reported 9 payments worth $994 in total to this clinician.
| Biotissue Holdings Inc. | $334 |
|---|---|
| Alcon Vision LLC | $263 |
| Amgen Inc. | $154 |
| Sight Sciences, Inc. | $137 |
| Nova Eye, Inc. | $105 |
| Food and Beverage | $994 |
|---|
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.