Dr. James Lehmann, MD
What this data tells you about Dr. Lehmann
Dr. James Lehmann is an ophthalmology in San Antonio, TX, with 19 years in practice. Based on federal Medicare data, Dr. Lehmann performed 3,628 Medicare services across 2,589 unique beneficiaries.
Between the years covered by Open Payments, Dr. Lehmann received a total of $170,180 from 36 pharmaceutical and/or device companies across 197 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common in ophthalmology. The majority of payments are for speaking programs and promotional activities, reflecting participation in industry-sponsored events. Patients may wish to discuss these relationships with their provider.
The Data Coverage level for Dr. Lehmann 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 |
|---|---|---|---|
| Corneal topography and eye depth measurement | 921 | $27 | $120 |
| Cataract surgery with lens implant | 707 | $368 | $900 |
| New patient office visit (45-59 min) | 426 | $106 | $202 |
| Office visit, established patient (30-39 min) | 391 | $85 | $146 |
| Removal of recurring cataract in lens capsule using a laser | 212 | $235 | $400 |
| Ct scan of cornea | 192 | $24 | $50 |
| Retinal imaging (OCT scan) | 172 | $28 | $50 |
| Comprehensive eye exam, established patient | 75 | $79 | $150 |
| Eye exam, established patient, focused | 69 | $59 | $120 |
| Office visit, established patient (20-29 min) | 59 | $60 | $100 |
| Incision to improve eye fluid flow | 52 | $561 | $1,200 |
| Comprehensive eye exam, new patient | 47 | $97 | $208 |
| Extracapsular removal of cataract with insertion of artificial lens and insertion of drainage device in front chamber of eye | 46 | $436 | $950 |
| Dilation of fluid outflow drainage within eye | 42 | $224 | $1,300 |
| Optic nerve imaging (OCT scan) | 40 | $22 | $50 |
| Ultrasound scan to determine eye length and lens power | 31 | $42 | $120 |
| Transplantation of outer layer of corneal tissue | 29 | $860 | $1,307 |
| Fitting of contact lens for treatment of eye surface disease | 27 | $26 | $50 |
| Retinal photography (fundus photo) | 27 | $26 | $100 |
| Laser repair to improve eye fluid flow | 24 | $162 | $420 |
| Complex removal of cataract with insertion of prosthetic lens | 21 | $474 | $1,176 |
| Exam of visual field with limited testing | 18 | $25 | $100 |
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 ›
The majority of payments (72%) are for speaking programs and promotional activities, which reflect participation in industry-sponsored educational or marketing events. This is common in ophthalmology and does not inherently indicate bias, but patients may wish to be aware. Total industry engagement is in the top 2% 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. Lehmann is a clinical cardiology specialist, with above-average Medicare volume (top 25% in TX), and high industry engagement (speaking/promotional, top 2%), with 19 years of practice experience.
This summary is auto-generated from federal data. It describes data availability and patterns — not clinical quality. Read our methodology →
Frequently Asked Questions
Is Dr. Lehmann experienced with corneal topography and eye depth measurement?
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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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