Dr. William McCunniff, MD
What this data tells you about Dr. McCunniff
Dr. William McCunniff is a family medicine in Waco, TX, with 13 years in practice. Based on federal Medicare data, Dr. McCunniff performed 3,782 Medicare services across 2,718 unique beneficiaries.
Between the years covered by Open Payments, Dr. McCunniff received a total of $1,202 from 26 pharmaceutical and/or device companies across 69 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. McCunniff 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 |
|---|---|---|---|
| Blood draw (venipuncture) | 450 | $8 | $21 |
| Office visit, established patient (30-39 min) | 413 | $82 | $184 |
| Comprehensive metabolic blood panel | 386 | $10 | $90 |
| Office visit, established patient (20-29 min) | 285 | $59 | $131 |
| Complete blood count (CBC) with differential | 279 | $8 | $42 |
| Lipid panel (cholesterol and triglycerides) | 228 | $13 | $75 |
| Urine microalbumin test (kidney screening) | 187 | $6 | $41 |
| Creatinine test (kidney function) | 187 | $5 | $27 |
| Annual wellness visit, follow-up | 187 | $124 | $142 |
| Hemoglobin A1c test (diabetes monitoring) | 156 | $10 | $47 |
| Thyroid stimulating hormone (TSH) test | 115 | $16 | $68 |
| Flu vaccine, high-dose | 105 | $72 | $119 |
| Flu vaccine administration | 104 | $30 | $47 |
| Automated urinalysis | 85 | $2 | $16 |
| Annual depression screening | 84 | $18 | $21 |
| PSA test (prostate cancer screening) | 78 | $18 | $94 |
| Chest X-ray, 2 views | 75 | $22 | $112 |
| Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus and influenza | 35 | $51 | $100 |
| Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | 34 | $282 | $390 |
| Office visit, established patient, complex (40-54 min) | 34 | $123 | $247 |
| Free thyroxine (T4) test | 33 | $9 | $63 |
| Pneumonia vaccine administration | 33 | $30 | $47 |
| Vitamin D level test | 22 | $29 | $184 |
| Urinalysis with microscopic exam | 19 | $3 | $26 |
| Vitamin B-12 level test | 18 | $15 | $67 |
| Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus | 18 | $35 | $88 |
| Routine electrocardiogram (ecg) using at least 12 leads with tracing | 18 | $4 | $74 |
| Transitional care management services for problem of at least moderate complexity | 18 | $151 | $262 |
| Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment | 18 | $158 | $173 |
| Uric acid level test | 15 | $4 | $26 |
| Detection test by immunoassay with direct visual observation for streptococcus, group a (strep) | 14 | $16 | $34 |
| Knee X-ray, 3 views | 13 | $27 | $99 |
| Red blood cell sedimentation rate, to detect inflammation, non-automated | 13 | $4 | $25 |
| Administration of vaccine | 12 | $13 | $47 |
| Electrocardiogram, routine ecg with 12 leads; tracing only, without interpretation and report, performed as a screening for the initial preventive physical examination | 11 | $2 | $48 |
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. McCunniff is a clinical cardiology specialist, with above-average Medicare volume (top 6% in TX), and low-engagement industry engagement.
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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