Dr. Crandon Clark, MD
What this data tells you about Dr. Clark
Dr. Crandon Clark is a radiation oncology in Amarillo, TX, with 20 years in practice. Based on federal Medicare data, Dr. Clark performed 2,671 Medicare services across 2,576 unique beneficiaries.
Between the years covered by Open Payments, Dr. Clark received a total of $285 from 3 pharmaceutical and/or device companies across 4 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. Clark 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 |
|---|---|---|---|
| Screening mammography | 675 | $35 | $85 |
| 3D screening mammography (tomosynthesis) | 590 | $28 | $30 |
| Chest X-ray, 1 view | 378 | $7 | $33 |
| CT scan of head/brain, without contrast | 115 | $30 | $199 |
| CT scan of abdomen and pelvis with contrast | 83 | $64 | $458 |
| Limited ultrasound scan of 1 breast | 75 | $24 | $129 |
| Diagnostic digital breast tomosynthesis, unilateral or bilateral (list separately in addition to 77065 or 77066) | 74 | $21 | $30 |
| CT scan of chest, without contrast | 72 | $38 | $232 |
| Diagnostic mammography of 1 breast | 71 | $26 | $75 |
| Ct scan of blood vessels of chest with contrast | 53 | $66 | $317 |
| Ct scan of leg with contrast material | 47 | $40 | $210 |
| Diagnostic mammography of both breasts | 42 | $35 | $100 |
| Ct scan of upper spine without contrast | 36 | $36 | $226 |
| Ct scan of chest with contrast | 30 | $40 | $237 |
| X-ray of knee, 1-2 views | 30 | $6 | $34 |
| Chest X-ray, 2 views | 27 | $8 | $39 |
| Hip X-ray, 2-3 views | 27 | $7 | $39 |
| Drainage of fluid from abdominal cavity using imaging guidance | 24 | $81 | $382 |
| Ct scan of pelvis with contrast | 23 | $40 | $216 |
| Ct scan of lower spine without contrast | 20 | $34 | $232 |
| Knee X-ray, 3 views | 20 | $7 | $36 |
| Foot X-ray, 3+ views | 19 | $6 | $35 |
| X-ray of lower and sacral spine, 2-3 views | 18 | $8 | $44 |
| Ct scan of abdomen and pelvis without contrast | 18 | $80 | $822 |
| Shoulder X-ray, 2+ views | 17 | $7 | $36 |
| X-ray of abdomen, 1 view | 16 | $7 | $32 |
| Ct scan of blood vessels of neck with contrast | 15 | $61 | $303 |
| X-ray of pelvis, 1-2 views | 15 | $6 | $33 |
| Ct scan of blood vessels of head with contrast | 14 | $64 | $305 |
| Ct scan of abdomen and pelvis before and after contrast | 14 | $88 | $616 |
| Ct scan of middle spine without contrast | 13 | $35 | $221 |
Industry Payment Transparency
Open Payments through 2023 ↗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 (2023)
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 2023 |
| 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. Clark is a mixed practice specialist, with moderate Medicare volume, 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. Clark experienced with screening mammography?
Does Dr. Clark receive payments from pharmaceutical companies?
How do Dr. Clark's costs compare to other radiation oncologys in Amarillo?
What does Data Coverage mean?
Is this data up to date?
Explore related providers
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.
Provider corrections: Provider portal · Privacy questions: Privacy Policy · Terms: Terms of Use · Methodology: Methodology