Dr. Jonathan Duncan, M.D.
What this data tells you about Dr. Duncan
Dr. Jonathan Duncan is an orthopedic surgery in San Antonio, TX, with 16 years in practice. Based on federal Medicare data, Dr. Duncan performed 1,674 Medicare services across 1,407 unique beneficiaries.
Between the years covered by Open Payments, Dr. Duncan received a total of $13,938 from 15 pharmaceutical and/or device companies across 84 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common in orthopedic surgery. The majority of payments are for consulting, which typically reflects recognized clinical expertise sought by manufacturers. Patients may wish to discuss these relationships with their provider.
The Data Coverage level for Dr. Duncan 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 |
|---|---|---|---|
| Office visit, established patient (30-39 min) | 452 | $93 | $262 |
| X-ray of lower and sacral spine, minimum of 4 views | 262 | $38 | $141 |
| Office visit, established patient (20-29 min) | 203 | $65 | $178 |
| New patient office visit (45-59 min) | 142 | $118 | $400 |
| X-ray of lower and sacral spine, 2-3 views | 128 | $29 | $101 |
| X-ray of upper spine, 4-5 views | 84 | $38 | $131 |
| Mri scan of lower spinal canal without contrast | 55 | $96 | $643 |
| Partial removal of spine bone with release of spinal cord and/or nerves, each additional segment | 37 | $160 | $1,054 |
| Insertion of cage or mesh device to spine bone and disc space during spine fusion | 34 | $189 | $1,299 |
| X-ray of upper spine, 2-3 views | 34 | $30 | $95 |
| Ct scan of lower spine without contrast | 28 | $59 | $464 |
| Fusion of spine in lower back | 27 | $1,170 | $7,854 |
| Partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment | 27 | $535 | $5,440 |
| Mri scan of upper spinal canal without contrast | 25 | $87 | $645 |
| Fusion of additional segment of spine | 23 | $297 | $1,953 |
| X-ray of middle spine, 2 views | 22 | $23 | $98 |
| Computer-assisted spinal procedure | 21 | $175 | $1,332 |
| Fusion of upper spine bone with removal of disc and release of spinal cord or nerve, each additional disc | 17 | $300 | $1,986 |
| Placement of stabilizing device to back, 3-6 spine bone segments | 16 | $579 | $3,806 |
| Placement of stabilizing device to back of 1 spine bone in neck | 13 | $575 | $3,792 |
| New patient office visit (30-44 min) | 13 | $75 | $262 |
| Fusion of upper spine bone with removal of disc and release of spinal cord or nerve, 1 disc | 11 | $1,302 | $8,458 |
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 (58%) are consulting fees, which typically reflect recognized clinical expertise sought by manufacturers.
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. Duncan is a clinical cardiology specialist, with moderate Medicare volume, and consulting-driven industry engagement, with 16 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
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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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