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NORTON, DAVIDMD NPI 1891274841 Clinician

Diagnostic Radiology · ROUND ROCK, TX

Specialty Diagnostic Radiology — from billed Medicare claims
Trained MERCER UNIVERSITY SCHOOL OF MEDICINE — medical school, self-reported to CMS
In practice about 7 years since medical school (class of 2019, self-reported to CMS)
Location ROUND ROCK, TX · NPPES registered location
Active in data Billed Medicare 2024
Scale 7 codes billed · 3,370 disclosed services (CY2024 — most recent year in data)
Current groups
member of 2 groups; the volumes below are this clinician's personal volume and are not attributed to any single group

Group affiliation since 2019

20242026
SCOTT AND WHITE CLINIC
2026
SMI IMAGING LLC
2025–2026
SJHMC PHYSICIAN SERVICES
2025
RFC RADIOLOGY ASSOCIATES LLC
2024

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 2026-05

Year: 2024

Provider overview · all codes · CY2024

The full analytics for this provider

Premium

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

This provider's disclosed Medicare payments across all codes were in CY2024. Unlock to see the figure.

  • Payment, 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
  • Volume over five years — discrete yearly counts, no rate
  • 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 Services Beneficiary-episodes Avg charge Avg Medicare payment
Q9967 Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml
71250 Ct scan of chest without contrast
76700 Complete ultrasound scan of abdomen
76770 Complete ultrasound scan behind abdominal cavity
76536 Ultrasound scan of head and neck soft tissue
72110 X-ray of lower and sacral spine, minimum of 4 views
74018 X-ray of abdomen, 1 view

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.