ZIMMERMANN, TRELAWNYD.O. NPI 1366804528 Clinician
Interventional Radiology · SPRINGFIELD, VA
- FAIRFAX RADIOLOGICAL CONSULTANTS — ALEXANDRIA, VA
- IFRC LLC — FAIRFAX, VA
Group affiliation since 2019
The roster archive begins in 2019, so a span starting at 2019 may reach back further. Membership spans only — no volume is attributed to any group here.
Year: 2024 · 2023 · 2022 locked column
Provider overview · all codes · CY2024
The full analytics for this provider
PremiumThe billed-volume positioning, practice focus, and economics behind this provider — computed on the same disclosed Medicare Part B data.
- Charge, service & beneficiary totals — the disclosed scale, all codes
- Practice profile — focus & reach — top codes by share of services
- Office vs. facility setting mix — place-of-service code split
- Peer positioning — service volume — percentile among specialty peers, cohort & year disclosed
- Peer positioning — code breadth — how many codes billed, vs peers
Peer positioning shows billed-volume and code-breadth positions among specialty peers, not measures of care (a provider's true volume position can only be higher, never lower). All figures disclosed Medicare Part B fee-for-service; volumes are personal to this NPI, not attributed to any group.
Notify me at launch → Or see a live example profile →Procedures billed to Medicare Part B (2024)
Medicare Part B FFS · CY2024 · as published by CMS| Code | Description | Volume locked column | Beneficiary-episodes locked column | Avg charge locked column | Avg Medicare payment locked column |
|---|---|---|---|---|---|
| 93971 | Ultrasound study of one arm or leg veins with compression and maneuvers | premium | premium | premium | premium |
| 99152 | Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes | premium | premium | premium | premium |
| 93970 | Ultrasound study of arm or leg veins with compression and maneuvers | premium | premium | premium | premium |
| 93880 | Ultrasound of both sides of head and neck blood flow | premium | premium | premium | premium |
| 76937 | Ultrasonic guidance for blood vessel access | premium | premium | premium | premium |
| 77001 | Fluoroscopic guidance for insertion or removal of central vein access device | premium | premium | premium | premium |
| 49083 | Drainage of fluid from abdominal cavity using imaging guidance | premium | premium | premium | premium |
| 36558 | Insertion of tunneled central venous tube for infusion (5 years or older) | premium | premium | premium | premium |
| 38222 | Biopsy and aspiration of bone marrow sample for diagnosis | premium | premium | premium | premium |
| 77002 | Fluoroscopic guidance for needle placement | premium | premium | premium | premium |
| 75774 | Review by radiologist of additional artery image | premium | premium | premium | premium |
| 32555 | Aspiration of fluid from chest cavity using imaging guidance | premium | premium | premium | premium |
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | premium | premium | premium | premium |
| 76706 | Ultrasound scan of abdominal aorta | premium | premium | premium | premium |
| 93923 | Complete ultrasound study of arm and leg arteries | premium | premium | premium | premium |
| 99231 | Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | premium | premium | premium | premium |
| 76942 | Ultrasonic guidance for needle placement | premium | premium | premium | premium |
| 36556 | Insertion of non-tunneled central venous tube for infusion (5 years or older) | premium | premium | premium | premium |
| 36561 | Insertion of central venous tube with port (5 years or older) | premium | premium | premium | premium |
| 36573 | Insertion of tube for infusion with imaging guidance and review by radiologist, patient 5 years or older | premium | premium | premium | premium |
| 77012 | Review by radiologist of ct guidance for needle placement | premium | premium | premium | premium |
| 93926 | Ultrasound of one leg arteries or artery grafts | premium | premium | premium | premium |
| 93975 | Complete ultrasound of abdomen and pelvis artery and vein blood flow | premium | premium | premium | premium |
| 47000 | Needle biopsy of liver through skin | premium | premium | premium | premium |
| 37244 | Occlusion of artery or vein bleeding with review by radiologist | premium | premium | premium | premium |
These are this provider's own Medicare Part B fee-for-service volumes (CMS public data). CMS suppresses rows with fewer than 11 beneficiaries, so low-volume codes may be missing entirely — absence is not zero. Beneficiary-episodes count CMS's per-setting beneficiary figures, not unique patients. Average charge and average Medicare payment are weighted by service volume across office and facility settings. Volumes on this page are personal to the NPI and are not attributed to any physician group. See Methods & Sources.