Dr. Leticia Castillo Kontak, MD
What this data tells you about Dr. Castillo Kontak
Dr. Leticia Castillo Kontak is an internal medicine specialist in Round Rock, TX, with 18 years of NPI registration. Based on federal Medicare data, Dr. Castillo Kontak performed 1,444 Medicare services across 1,263 unique beneficiaries.
Between the years covered by Open Payments, Dr. Castillo Kontak received a total of $3,296 from 8 pharmaceutical and/or device companies across 54 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. Castillo Kontak 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) | 341 | $66 | $209 |
| Echocardiogram, transthoracic | 152 | $65 | $421 |
| Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision by physician | 108 | $15 | $107 |
| Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician | 108 | $10 | $71 |
| EKG interpretation and report | 107 | $5 | $41 |
| Ultrasound of heart, follow-up | 92 | $19 | $124 |
| Hospital follow-up visit, moderate complexity | 88 | $60 | $139 |
| Nuclear medicine studies of heart muscle at rest and with stress and spect | 62 | $55 | $348 |
| Electrocardiogram (ecg) up to 30 days continuous with review and report by health care professional | 54 | $17 | $125 |
| Ultrasound of heart with color-depicted blood flow, rate and valve function | 52 | $2 | $19 |
| Ultrasound of heart with probe in esophagus during surgery on heart or great blood vessels with report | 52 | $169 | $1,141 |
| Ultrasound of heart with probe in esophagus, with report | 34 | $79 | $508 |
| Initial hospital admission, high complexity | 34 | $130 | $392 |
| Ultrasound of heart blood flow, valves and chambers | 32 | $13 | $90 |
| Ultrasound of heart during rest, exercise and/or drug-induced stress with report | 23 | $39 | $346 |
| Ultrasound of heart blood flow, valves and chambers, follow-up | 19 | $5 | $36 |
| Electrocardiogram (ecg) 2-day continuous with review by health care professional | 18 | $12 | $129 |
| Heart muscle strain imaging | 16 | $8 | $280 |
| External shock to heart to regulate heart beat | 15 | $77 | $988 |
| New patient office visit (45-59 min) | 13 | $96 | $322 |
| Injection of x-ray contrast during ultrasound of heart | 12 | $22 | $165 |
| Office visit, established patient (20-29 min) | 12 | $46 | $142 |
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
3.1 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. Castillo Kontak is a cardiac & cardiac specialist, with above-average Medicare volume (top 25% in TX), with low-engagement industry engagement, with 18 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. Castillo Kontak experienced with office visit, established patient (30-39 min)?
Does Dr. Castillo Kontak receive payments from pharmaceutical companies?
How do Dr. Castillo Kontak's costs compare to other internal medicine physicians in Round Rock?
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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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