NEVVI Medicare utilization intelligence

← back

VISWANATHAN, VIJAYM.D. NPI 1982792818 Clinician

Diagnostic Radiology · DOVER, DE

Specialty Diagnostic Radiology — from billed Medicare claims
Trained Notify me at launch →
In practice Notify me at launch →
Location Notify me at launch →
Active in data Billed Medicare 2020–2024 (5 consecutive years)
Scale 43 codes billed · 6,145 disclosed volume (CY2024 — most recent year in data)
Current groups
member of 8 groups; the volumes below are this clinician's personal volume and are not attributed to any single group
Hospital affiliations
  • ALTA BATES SUMMIT MEDICAL CENTER · Hospital · CCN 050043
  • ALTA BATES SUMMIT MEDICAL CENTER - ALTA BATES CAMP · Hospital · CCN 050305
  • EDEN MEDICAL CENTER · Hospital · CCN 050488
  • JOHN MUIR MEDICAL CENTER - CONCORD CAMPUS · Hospital · CCN 050496
  • JOHN MUIR MEDICAL CENTER - WALNUT CREEK CAMPUS · Hospital · CCN 050180
registry affiliations from the CMS Doctors & Clinicians facility file — an administrative affiliation, not a statement about where care is delivered

Group affiliation since 2019

Notify me at launch →

Membership spans across every group on this clinician's 2019+ registry record, departed groups included. 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 2023-11
Data year CY2024 CY2023 CY2022  CY2021  CY2020 

Provider overview · all codes · CY2024

The full analytics for this provider

Premium

The full billed-volume analytics for this provider — its position among specialty peers, practice focus, and the payments behind it — computed from 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.

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
CodeDescription Volume Beneficiary-episodes Avg charge Avg Medicare payment
A9585 Injection, gadobutrol, 0.1 ml
71045 X-ray of chest, 1 view
70450 Ct scan head or brain without contrast
78815 Nuclear medicine study from skull base to mid-thigh with ct scan
72148 Mri scan of lower spinal canal without contrast
78306 Nuclear medicine study of bone and/or joint whole body
74177 Ct scan of abdomen and pelvis with contrast
70551 Mri scan of brain without contrast
74176 Ct scan of abdomen and pelvis without contrast
78452 Nuclear medicine studies of heart muscle at rest and with stress and spect
71275 Ct scan of blood vessels of chest with contrast
72141 Mri scan of upper spinal canal without contrast
78072 Nuclear medicine study of parathyroid with spect and ct scan
70553 Mri scan of brain before and after contrast
72125 Ct scan of upper spine without contrast
71250 Ct scan of chest without contrast
72131 Ct scan of lower spine without contrast
70496 Ct scan of blood vessels of head with contrast
78315 Nuclear medicine study of bone taken at different times
71046 X-ray of chest, 2 views
78708 Nuclear medicine study of kidney, blood, flow, and function with drug administration
70498 Ct scan of blood vessels of neck with contrast
70486 Ct scan of face without contrast
76700 Complete ultrasound scan of abdomen
78803 Nuclear medicine study, spect imaging, 1 area or single acquisition, single day imaging

Showing the top 25 of 43 procedures this clinician billed. The full list is part of the premium platform. Notify me at launch →

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.