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BALLENGER, ZACHARYMD NPI 1417236902 Clinician

Diagnostic Radiology · ORANGE CITY, FL

Specialty Diagnostic Radiology — from billed Medicare claims
Trained UNIVERSITY OF TEXAS MEDICAL BRANCH AT GALVESTON — medical school, self-reported to CMS
In practice about 16 years since medical school (class of 2010, self-reported to CMS)
Location ORANGE CITY, FL · NPPES registered location
Active in data Billed Medicare 2020–2024 (5 consecutive years)
Scale 27 codes billed · 16,288 disclosed volume (CY2024 — most recent year in data)
Current groups
member of 3 groups; the volumes below are this clinician's personal volume and are not attributed to any single group

Group affiliation since 2019

20192026
FLORIDA HOSPITAL MEDICAL GROUP INC
2026
FLORIDA HOSPITAL MEDICAL GROUP INC
2021–2026
FLORIDA RADIOLOGY IMAGING AT LAKE MARY LLC
2021–2026
LUBBOCK DIAGNOSTIC RADIOLOGY, L.L.P.
2019–2020
METHODIST DIAGNOSTIC IMAGING
2019–2020

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.

NPPES registry · CMS Doctors & Clinicians registry · Medicare Part B physician/supplier claims · NPPES record last updated 2020-10

Year: 2024 · 2023 · 2022  · 2021  · 2020 

Provider overview · all codes · CY2024

The full analytics for this provider

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The billed-volume positioning, practice focus, and economics behind this provider — computed on the same disclosed Medicare Part B data.

This provider's disclosed submitted charges across all codes were in CY2024. Included with Platform.

  • 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.

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Procedures billed to Medicare Part B (2024)

Medicare Part B FFS · CY2024 · as published by CMS
CodeDescription Volume Beneficiary-episodes Avg charge Avg Medicare payment
Q9967 Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml
A9575 Injection, gadoterate meglumine, 0.1 ml
74177 Ct scan of abdomen and pelvis with contrast
71045 X-ray of chest, 1 view
71250 Ct scan of chest without contrast
71260 Ct scan of chest with contrast
74176 Ct scan of abdomen and pelvis without contrast
74230 Imaging for evaluation of swallowing function
74183 Mri scan of abdomen before and after contrast
A9581 Injection, gadoxetate disodium, 1 ml
72197 Mri scan of pelvis before and after contrast
74018 X-ray of abdomen, 1 view
74178 Ct scan of abdomen and pelvis before and after contrast
71046 X-ray of chest, 2 views
99152 Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes
72195 Mri scan of pelvis without contrast
74220 Single contrast x-ray of esophagus
76705 Limited ultrasound scan of abdomen
71275 Ct scan of blood vessels of chest with contrast
74181 Mri scan of abdomen without contrast
10005 Fine needle aspiration biopsy using ultrasound guidance, first growth
77012 Review by radiologist of ct guidance for needle placement
74240 Single contrast x-ray of upper digestive tract
76770 Complete ultrasound scan behind abdominal cavity
51600 Injection procedure for imaging of bladder during voiding
74455 Review by radiologist of urinary bladder and urethra images with contrast and after passing urine
72192 Ct scan of pelvis without contrast

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.