Dr. Sharon Choi
What this data tells you about Dr. Choi
Dr. Sharon Choi is an internal medicine specialist in Waxahachie, TX, with 15 years of NPI registration. Based on federal Medicare data, Dr. Choi performed 2,203 Medicare services across 1,706 unique beneficiaries.
Between the years covered by Open Payments, Dr. Choi received a total of $4,187 from 31 pharmaceutical and/or device companies across 234 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common in internal medicine. 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. Choi 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) | 500 | $84 | $238 |
| Electrocardiogram (EKG), 12-lead | 249 | $10 | $51 |
| Anticoagulant management of patient taking warfarin | 208 | $8 | $41 |
| Echocardiogram, transthoracic | 177 | $137 | $726 |
| Heart muscle strain imaging | 136 | $27 | $139 |
| Blood draw (venipuncture) | 120 | $8 | $17 |
| New patient office visit (45-59 min) | 108 | $107 | $310 |
| Regadenoson injection (Lexiscan) for heart stress test | 96 | $44 | $238 |
| Injection, octafluoropropane microspheres, per ml | 96 | $27 | $104 |
| Initial hospital admission, high complexity | 74 | $132 | $517 |
| Office visit, established patient, complex (40-54 min) | 68 | $129 | $335 |
| Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision and review by physician | 50 | $47 | $258 |
| Hospital follow-up visit, high complexity | 48 | $92 | $268 |
| Technetium tc-99m tetrofosmin, diagnostic, per study dose | 40 | $50 | $506 |
| Nuclear medicine studies of heart muscle at rest and with stress and spect | 38 | $329 | $1,599 |
| Ultrasound of heart with color-depicted blood flow, rate and valve function | 38 | $2 | $28 |
| Ultrasound of heart with probe in esophagus, with report | 25 | $79 | $393 |
| Ultrasound of heart, follow-up | 24 | $19 | $361 |
| Ultrasound of heart blood flow, valves and chambers | 24 | $14 | $65 |
| Electrocardiogram (ecg) 2-day continuous with review by health care professional | 17 | $11 | $85 |
| Ultrasound of heart blood flow, valves and chambers, follow-up | 16 | $6 | $155 |
| External shock to heart to regulate heart beat | 15 | $73 | $707 |
| Electrocardiogram (ecg) 2-day continuous | 13 | $13 | $105 |
| Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician | 12 | $9 | $53 |
| Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision by physician | 11 | $14 | $79 |
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. Choi is a clinical cardiology specialist, with above-average Medicare volume (top 16% in TX), with low-engagement industry engagement in the top 19% of TX peers, with 15 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
Is Dr. Choi experienced with office visit, established patient (30-39 min)?
Does Dr. Choi receive payments from pharmaceutical companies?
How do Dr. Choi's costs compare to other internal medicine physicians in Waxahachie?
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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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