Dr. Ethan Colby, M.D.
What this data tells you about Dr. Colby
Dr. Ethan Colby is a radiation oncology in Plano, TX, with 17 years in practice. Based on federal Medicare data, Dr. Colby performed 3,047 Medicare services across 2,959 unique beneficiaries.
The Data Coverage level for Dr. Colby is 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 | 728 | $7 | $244 |
| CT scan of head/brain, without contrast | 435 | $30 | $606 |
| CT scan of abdomen and pelvis with contrast | 166 | $65 | $1,610 |
| Chest X-ray, 2 views | 145 | $8 | $182 |
| Ct scan of abdomen and pelvis without contrast | 141 | $63 | $1,566 |
| Ultrasound study of one arm or leg veins with compression and maneuvers | 112 | $16 | $356 |
| Ct scan of blood vessels of chest with contrast | 94 | $66 | $996 |
| X-ray of abdomen, 1 view | 94 | $7 | $178 |
| Ct scan of upper spine without contrast | 92 | $35 | $601 |
| Mri scan of pelvis before and after contrast | 91 | $79 | $1,107 |
| Complete ultrasound scan behind abdominal cavity | 75 | $26 | $409 |
| CT scan of chest, without contrast | 67 | $40 | $611 |
| Ultrasound study of arm or leg veins with compression and maneuvers | 58 | $25 | $409 |
| 3d radiographic procedure with computerized image postprocessing | 57 | $29 | $442 |
| Knee X-ray, 3 views | 44 | $7 | $169 |
| Ct scan of leg without contrast | 42 | $37 | $453 |
| Limited ultrasound scan of abdomen | 39 | $20 | $383 |
| Shoulder X-ray, 2+ views | 34 | $7 | $174 |
| Hip X-ray, 2-3 views | 33 | $8 | $174 |
| Ultrasound of both sides of head and neck blood flow | 32 | $30 | $400 |
| X-ray of knee, 1-2 views | 31 | $6 | $183 |
| Ct scan of chest with contrast | 30 | $41 | $649 |
| Ct scan of lower spine without contrast | 28 | $36 | $440 |
| Foot X-ray, 3+ views | 28 | $6 | $177 |
| Mri scan of brain without contrast | 26 | $53 | $745 |
| Ct scan of face without contrast | 24 | $31 | $656 |
| Mri scan of lower spinal canal without contrast | 24 | $54 | $664 |
| Ct scan of blood vessels of abdomen and pelvis with contrast | 23 | $80 | $980 |
| X-ray of wrist, minimum of 3 views | 21 | $6 | $175 |
| X-ray of lower leg, 2 views | 20 | $5 | $183 |
| Complete ultrasound scan of abdomen | 20 | $30 | $380 |
| X-ray of hand, minimum of 3 views | 19 | $6 | $183 |
| X-ray of ankle, minimum of 3 views | 19 | $6 | $158 |
| Mri scan of leg joint without contrast | 19 | $50 | $646 |
| Ct scan of arm without contrast | 17 | $37 | $458 |
| Ct scan of abdomen and pelvis before and after contrast | 17 | $71 | $1,319 |
| X-ray of pelvis, 1-2 views | 16 | $6 | $183 |
| Mri scan of arm joint without contrast | 15 | $51 | $640 |
| Mri scan of leg without contrast | 14 | $50 | $579 |
| Ct scan of blood vessels of head with contrast | 12 | $65 | $1,241 |
| Mri scan of leg before and after contrast | 12 | $80 | $968 |
| Ct scan of blood vessels of neck with contrast | 11 | $62 | $952 |
| Ct scan of pelvis without contrast | 11 | $37 | $530 |
| X-ray of thigh bone, minimum 2 views | 11 | $6 | $183 |
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 | — No payments | N/A |
| Disciplinary History | — Not public | N/A |
This provider has data in 3 of 4 available federal datasets, with a Data Coverage level of High. This measures how much public data is available about a provider — not how good they are. How we calculate this →
Summary
Dr. Colby is a mixed practice specialist, with moderate Medicare volume, with 17 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 ↗, 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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