Dr. Charles Muchnok, MD
What this data tells you about Dr. Muchnok
Dr. Charles Muchnok is a radiation oncology in Tampa, FL, with 20 years in practice. Based on federal Medicare data, Dr. Muchnok performed 6,436 Medicare services across 5,551 unique beneficiaries.
Between the years covered by Open Payments, Dr. Muchnok received a total of $137 from 5 pharmaceutical and/or device companies across 8 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common in radiation oncology. 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. Muchnok 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 |
|---|---|---|---|
| Chest X-ray, 1 view | 3,302 | $6 | $50 |
| Chest X-ray, 2 views | 282 | $8 | $55 |
| Ultrasound study of arm or leg veins with compression and maneuvers | 227 | $25 | $263 |
| Screening mammography | 198 | $34 | $259 |
| CT scan of abdomen and pelvis with contrast | 183 | $64 | $894 |
| Ct scan of abdomen and pelvis without contrast | 148 | $62 | $835 |
| Bone density scan (DEXA) | 124 | $9 | $74 |
| CT scan of head/brain, without contrast | 121 | $29 | $314 |
| CT scan of chest, without contrast | 106 | $38 | $425 |
| X-ray of abdomen, 2 views | 95 | $8 | $58 |
| Knee X-ray, 3 views | 87 | $7 | $68 |
| X-ray of knee, 4 or more views | 86 | $8 | $80 |
| Limited ultrasound scan of abdomen | 78 | $20 | $217 |
| Ct scan of blood vessels of chest with contrast | 70 | $64 | $707 |
| X-ray of knee, 1-2 views | 61 | $6 | $67 |
| Imaging for evaluation of swallowing function | 61 | $19 | $193 |
| Hip X-ray, 2-3 views | 57 | $8 | $60 |
| X-ray of ankle, minimum of 3 views | 55 | $6 | $67 |
| Nuclear medicine study of lung ventilation and circulation | 51 | $37 | $330 |
| Foot X-ray, 3+ views | 50 | $6 | $67 |
| X-ray of abdomen, 1 view | 48 | $6 | $46 |
| Nuclear medicine study of liver and bile duct system with use of drugs | 41 | $30 | $280 |
| X-ray of wrist, minimum of 3 views | 39 | $6 | $67 |
| Ultrasound scan of head and neck soft tissue | 39 | $19 | $209 |
| X-ray of hand, minimum of 3 views | 38 | $6 | $67 |
| X-ray of lower leg, 2 views | 37 | $6 | $67 |
| Aspiration of fluid from chest cavity using imaging guidance | 36 | $81 | $549 |
| Ct scan of chest with contrast | 36 | $40 | $460 |
| Limited ultrasound scan behind abdominal cavity | 36 | $21 | $215 |
| Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes | 35 | $10 | $343 |
| Ct scan of abdomen and pelvis before and after contrast | 33 | $71 | $958 |
| Ultrasound of both sides of head and neck blood flow | 33 | $28 | $230 |
| X-ray of pelvis, 1-2 views | 28 | $6 | $67 |
| Low dose ct scan of chest for lung cancer screening | 27 | $48 | $253 |
| Limited ultrasound scan of 1 breast | 27 | $24 | $200 |
| Nuclear medicine study of bone and/or joint whole body | 27 | $30 | $317 |
| Ultrasound of abdomen and pelvis artery and vein blood flow | 27 | $28 | $446 |
| Diagnostic mammography of 1 breast | 26 | $28 | $259 |
| Ultrasound of leg arteries or artery grafts | 25 | $28 | $224 |
| Mri scan of lower spinal canal without contrast | 22 | $51 | $549 |
| Ultrasound scan of chest | 22 | $21 | $201 |
| Complete ultrasound scan of abdomen | 22 | $29 | $304 |
| Ultrasound study of one arm or leg veins with compression and maneuvers | 22 | $16 | $173 |
| Shoulder X-ray, 2+ views | 21 | $6 | $68 |
| Mri scan of abdomen before and after contrast | 20 | $78 | $830 |
| Nuclear medicine study of lung circulation | 20 | $26 | $270 |
| X-ray of upper arm, minimum of 2 views | 19 | $6 | $67 |
| Nuclear medicine study of liver and bile duct system | 19 | $26 | $229 |
| X-ray of elbow, minimum of 3 views | 16 | $6 | $67 |
| Ct scan of leg without contrast | 16 | $35 | $402 |
| 3d radiographic procedure | 16 | $7 | $74 |
| Diagnostic mammography of both breasts | 16 | $33 | $317 |
| Ultrasound of one leg arteries or artery grafts | 16 | $17 | $157 |
| Ct scan of arm without contrast | 15 | $35 | $402 |
| X-ray of thigh bone, minimum 2 views | 15 | $7 | $51 |
| X-ray of forearm, 2 views | 14 | $6 | $60 |
| X-ray series of abdomen with single x-ray of chest | 12 | $12 | $115 |
| Ct scan of face without contrast | 11 | $30 | $420 |
| X-ray of ribs on side of body, minimum of 3 views | 11 | $10 | $94 |
| Complete ultrasound scan behind abdominal cavity | 11 | $26 | $267 |
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 (72%) are for meals and travel — low-value interactions that are common across virtually all practicing physicians.
Geographic Context
5.3 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. Muchnok is a mixed practice specialist, with above-average Medicare volume (top 29% in FL), and low-engagement industry engagement, 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
Is Dr. Muchnok experienced with chest x-ray, 1 view?
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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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