John Williamson, M.D.
Diagnostic Radiology · Austin, TX
John Williamson, M.D. is a diagnostic radiology in Austin, TX with about 28 yrs in practice.
- SpecialtyDiagnostic Radiology
- Medical schoolDUKE UNIVERSITY SCHOOL OF MEDICINE (1998)
- TelehealthNot reported
- Practice size125 clinicians
- Medicare assignmentAccepts assignment (Medicare-approved amount as full payment)
- Medicare activity~2,126 patients across 3,309 services, avg age 76
Common services
| Service | Medicare services | Medicare allows | |
|---|---|---|---|
| X-ray of chest, 1 view | 1,004 | $8 | See prices → |
| Ct scan of abdomen and pelvis with contrast | 204 | $97 | See prices → |
| Ct scan of chest with contrast | 127 | $58 | See prices → |
| X-ray of chest, 2 views | 126 | $11 | See prices → |
| Ct scan of blood vessels of chest with contrast | 125 | $82 | See prices → |
| Ct scan of chest without contrast | 114 | $56 | See prices → |
| Ct scan of abdomen and pelvis without contrast | 96 | $85 | See prices → |
| X-ray of abdomen, 1 view | 82 | $8 | See prices → |
| Biopsy and aspiration of bone marrow sample for diagnosis | 65 | $71 | See prices → |
| X-ray of pelvis, 1-2 views | 61 | $8 | See prices → |
| X-ray of knee, 3 views | 50 | $9 | See prices → |
| X-ray of shoulder, minimum of 2 views | 47 | $9 | See prices → |
Hospital affiliations
Ascension Seton Medical Center AustinNorth Austin Medical CenterRound Rock Medical CenterSt David's Medical CenterSt David's South Austin Medical Center
Source: CMS Medicare Physician & Other Practitioners and the Doctors & Clinicians National Downloadable File (most recent release). Counts reflect Original Medicare activity only and are not a measure of quality. “Medicare allows” is the Medicare fee schedule amount — not what an insured or cash patient pays; for patient prices see the linked procedure pages. Always confirm a clinician’s current details with their office.