Dr. Timithy Dunham, M.D.
What this data tells you about Dr. Dunham
Dr. Timithy Dunham is an ophthalmology specialist in San Antonio, TX, with 19 years of NPI registration. Based on federal Medicare data, Dr. Dunham performed 1,787 Medicare services across 1,424 unique beneficiaries.
Between the years covered by Open Payments, Dr. Dunham received a total of $12,759 from 39 pharmaceutical and/or device companies across 242 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common in ophthalmology. Most payments are for meals and travel — low-value interactions common across virtually all practicing physicians. Patients may wish to discuss these relationships with their provider.
The Data Coverage level for Dr. Dunham is Very High — reflecting how much public federal data is available about this provider. This is not a quality rating. Patients are encouraged to use this data as one of several factors when choosing a healthcare provider.
Medicare Practice Summary
Medicare Utilization ↗Top procedures by volume
Ranked by number of services performed for Medicare patients. Avg. submitted charge is what the provider billed; avg. Medicare payment is what CMS paid.
| Procedure | Volume | Avg. paid | Avg. submitted |
|---|---|---|---|
| Eye exam, established patient, focused | 518 | $62 | $170 |
| Comprehensive eye exam, established patient | 305 | $90 | $300 |
| Visual field test, extended | 242 | $43 | $120 |
| Extended exam involving color vision testing | 148 | $38 | $100 |
| Pattern recording of retinal electrical responses to external stimuli with interpretation and report | 112 | $56 | $150 |
| Corneal topography and eye depth measurement | 86 | $33 | $120 |
| Measurement of nerve conduction using visual stimulation testing with report | 65 | $49 | $130 |
| Closure of tear duct opening using plug | 58 | $108 | $300 |
| Removal of recurring cataract in lens capsule using a laser | 41 | $253 | $650 |
| Exam of the internal drainage system of eye | 40 | $20 | $55 |
| Retinal photography (fundus photo) | 37 | $26 | $87 |
| Comprehensive eye exam, new patient | 35 | $106 | $240 |
| Cataract surgery with lens implant | 29 | $375 | $1,800 |
| Measurement of retinal and optic nerve function | 26 | $96 | $240 |
| Ultrasound scan of cornea to determine thickness | 17 | $8 | $30 |
| Measurement of retinal and optic nerve function targeting multiple separate locations | 17 | $67 | $170 |
| New patient problem focused exam of visual system | 11 | $56 | $160 |
Industry Payment Transparency
Open Payments through 2024 ↗Payment profile
Industry payments classified by relationship type. Not all payments are equal — research and consulting reflect different relationships than speaking programs or meals.
Payment trend by year
Annual totals from pharmaceutical and medical device companies.
Payments by company (2024)
Associated products mentioned in payments ›
Most payments (100%) are for meals and travel — low-value interactions that are common across virtually all practicing physicians. Total industry engagement is in the top 10% for ophthalmology in TX.
Geographic Context
0.0 mi
Data Sources
| Provider Registry | ✓ NPPES | Weekly updates |
| Medicare Enrollment | ✓ PECOS | Monthly updates |
| Practice Data | ✓ Medicare Util. | Annual (CY lag) |
| Industry Payments | ✓ Open Payments | CY 2024 |
| Disciplinary History | — Not public | N/A |
This provider has data in 4 of 4 available federal datasets, with a Data Coverage level of Very High. This measures how much public data is available about a provider — not how good they are. How we calculate this →
Summary
Dr. Dunham is a mixed practice specialist, with moderate Medicare volume, with low-engagement industry engagement in the top 10% of TX peers, with 19 years of NPI registration.
This summary is auto-generated from federal data. It describes data availability and patterns — not clinical quality. Read our methodology →
Frequently Asked Questions
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All data on this page is sourced verbatim from public federal records published by the U.S. Centers for Medicare & Medicaid Services (CMS): NPPES ↗, Open Payments ↗, Medicare Provider Utilization ↗, and PECOS. Publication is mandated by the Physician Payments Sunshine Act (§6002 ACA, 42 U.S.C. §1320a-7h) and the Freedom of Information Act.
This page is not medical advice, an endorsement, a recommendation, or a quality rating. The Transparency Score measures data completeness — how much federal information exists for this provider — not clinical performance, patient outcomes, or quality of care. Always verify information directly with the provider and consult a licensed clinician before making medical decisions.
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