Dr. Les Sandknop, D.O.
What this data tells you about Dr. Sandknop
Dr. Les Sandknop is a family medicine in Rockwall, TX, with 20 years in practice. Based on federal Medicare data, Dr. Sandknop performed 8,369 Medicare services across 3,423 unique beneficiaries.
Between the years covered by Open Payments, Dr. Sandknop received a total of $16,597 from 87 pharmaceutical and/or device companies across 873 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common in family 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. Sandknop 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) | 3,407 | $80 | $371 |
| Complex chronic care management services for two or more chronic conditions, first 60 minutes of clinical staff time directed by health care professional, per calendar month | 1,838 | $101 | $318 |
| Dexamethasone injection (steroid) | 733 | $0 | $2 |
| Annual depression screening | 253 | $18 | $62 |
| Drug injection, under skin or into muscle | 241 | $9 | $76 |
| Annual wellness visit, follow-up | 181 | $124 | $401 |
| Physician or allowed practitioner re-certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians a | 172 | $30 | $142 |
| Ceftriaxone antibiotic injection | 142 | $0 | $25 |
| Telephone medical discussion with physician, 5-10 minutes | 139 | $42 | $198 |
| Evaluation of psychological test, first hour | 131 | $91 | $418 |
| Remote patient monitoring management, 20 min/month | 120 | $37 | $172 |
| Remote patient monitoring device, 30 days | 107 | $37 | $178 |
| Automated urinalysis | 90 | $2 | $25 |
| New patient office visit (30-44 min) | 83 | $57 | $369 |
| Alcohol and/or substance (other than tobacco) misuse structured assessment (e.g., audit, dast), and brief intervention 15 to 30 minutes | 79 | $27 | $124 |
| Detection test by immunoassay with direct visual observation for influenza virus | 68 | $16 | $55 |
| Injection, ketorolac tromethamine, per 15 mg | 61 | $0 | $45 |
| Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and | 60 | $38 | $184 |
| Electrocardiogram (EKG), 12-lead | 52 | $11 | $70 |
| Steroid injection (triamcinolone) | 50 | $1 | $6 |
| Telephone medical discussion with physician, 21-30 minutes | 47 | $97 | $175 |
| Detection test by immunoassay with direct visual observation for streptococcus, group a (strep) | 46 | $16 | $35 |
| Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19) | 45 | $41 | $45 |
| Remote monitoring of physiologic parameters, initial set-up and patient education on use of equipment | 37 | $14 | $68 |
| Office visit, established patient (20-29 min) | 34 | $37 | $250 |
| Office visit, established patient, complex (40-54 min) | 28 | $113 | $498 |
| Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus and influenza | 26 | $30 | $140 |
| Management using the results of remote vital sign monitoring per calendar month, each additional 20 minutes | 23 | $30 | $140 |
| Assessment of emotional or behavioral problems | 20 | $3 | $21 |
| Smoking and tobacco use intensive counseling, 4-10 minutes | 19 | $14 | $50 |
| Advance care planning consultation, first 30 min | 13 | $63 | $292 |
| Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment | 13 | $158 | $574 |
| New patient office visit (45-59 min) | 11 | $104 | $565 |
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 (98%) are for meals and travel — low-value interactions that are common across virtually all practicing physicians. Total industry engagement is in the top 2% for family medicine 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. Sandknop is a clinical cardiology specialist, with above-average Medicare volume (top 2% in TX), and high industry engagement (low-engagement, top 2%), with 20 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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