Dr. Vince Nguyen, MD
What this data tells you about Dr. Nguyen
Dr. Vince Nguyen is an interventional cardiology in Houston, TX, with 18 years in practice. Based on federal Medicare data, Dr. Nguyen performed 4,205 Medicare services across 2,484 unique beneficiaries.
Between the years covered by Open Payments, Dr. Nguyen received a total of $10,408 from 38 pharmaceutical and/or device companies across 264 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common in interventional cardiology. 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. Nguyen 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 |
|---|---|---|---|
| Hospital follow-up visit, high complexity | 1,086 | $96 | $150 |
| Office visit, established patient (30-39 min) | 818 | $99 | $150 |
| Electrocardiogram (EKG), 12-lead | 311 | $11 | $74 |
| Initial hospital admission, moderate complexity | 246 | $106 | $299 |
| Echocardiogram, transthoracic | 187 | $151 | $1,000 |
| Hospital follow-up visit, moderate complexity | 184 | $64 | $108 |
| Regadenoson injection (Lexiscan) for heart stress test | 180 | $46 | $250 |
| Critical care, first 30-74 min | 172 | $172 | $752 |
| EKG interpretation and report | 165 | $7 | $26 |
| Initial hospital admission, high complexity | 92 | $140 | $380 |
| Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision and review by physician | 75 | $52 | $149 |
| Technetium tc-99m tetrofosmin, diagnostic, per study dose | 71 | $117 | $425 |
| Injection of drug or substance into vein | 66 | $30 | $158 |
| Injection of additional new drug or substance into vein | 66 | $13 | $62 |
| Remote pacemaker/defibrillator monitoring, 90 days | 62 | $18 | $82 |
| Nuclear medicine studies of heart muscle at rest and with stress and spect | 54 | $348 | $1,418 |
| New patient office visit (45-59 min) | 49 | $134 | $350 |
| Office visit, established patient (20-29 min) | 44 | $72 | $120 |
| Remote pacemaker monitoring, 90 days | 42 | $24 | $94 |
| Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes | 37 | $10 | $200 |
| Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision by physician | 30 | $17 | $120 |
| Cardiac catheterization | 29 | $187 | $3,082 |
| Electrocardiogram (ecg) 2-day continuous with review and report by health care professional | 26 | $54 | $450 |
| Evaluation of single, dual, or multiple lead implantable defibrillator system, remote up to 90 days | 18 | $28 | $184 |
| Ultrasound of both sides of head and neck blood flow | 18 | $156 | $1,200 |
| Ultrasound study of arm or leg veins with compression and maneuvers | 15 | $154 | $769 |
| Ultrasound of heart with probe in esophagus, with report | 13 | $85 | $890 |
| Complete ultrasound study of arm and leg arteries | 13 | $105 | $454 |
| Nuclear medicine studies of blood flow in heart muscle at rest and with stress | 12 | $68 | $262 |
| Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician | 12 | $11 | $100 |
| Ultrasound of heart, follow-up | 12 | $20 | $288 |
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.
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. Nguyen is a clinical cardiology specialist, with above-average Medicare volume (top 21% in TX), and low-engagement industry engagement, with 18 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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