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WALMANN, TIMOTHYMD NPI 1508229808 Clinician

Diagnostic Radiology · TOPEKA, KS

Specialty Diagnostic Radiology — from billed Medicare claims
Trained UNIVERSITY OF KANSAS SCHOOL OF MED (KC/WICH/SAL) — medical school, self-reported to CMS
In practice about 10 years since medical school (class of 2016, self-reported to CMS)
Location TOPEKA, KS · NPPES registered location
Active in data Billed Medicare 2022–2024 (3 consecutive years)
Scale 66 codes billed · 5,544 disclosed services (CY2024 — most recent year in data)
Current groups

Group affiliation since 2019

20222026
RADIOLOGY AND NUCLEAR MEDICINE LLC
2022–2026

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 2025-12

Year: 2024 · 2023 · 2022 

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 Medicare payments across all codes were in CY2024. Included with Platform.

  • 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
70450 Ct scan head or brain without contrast
74177 Ct scan of abdomen and pelvis with contrast
71046 X-ray of chest, 2 views
71045 X-ray of chest, 1 view
71260 Ct scan of chest with contrast
71250 Ct scan of chest without contrast
74176 Ct scan of abdomen and pelvis without contrast
71275 Ct scan of blood vessels of chest with contrast
72125 Ct scan of upper spine without contrast
73030 X-ray of shoulder, minimum of 2 views
74230 Imaging for evaluation of swallowing function
73562 X-ray of knee, 3 views
71271 Low dose ct scan of chest for lung cancer screening
73502 X-ray of hip, 2-3 views
70551 Mri scan of brain without contrast
74018 X-ray of abdomen, 1 view
72148 Mri scan of lower spinal canal without contrast
72131 Ct scan of lower spine without contrast
73130 X-ray of hand, minimum of 3 views
72100 X-ray of lower and sacral spine, 2-3 views
73560 X-ray of knee, 1-2 views
70553 Mri scan of brain before and after contrast
73630 X-ray of foot, minimum of 3 views
70498 Ct scan of blood vessels of neck with contrast
76705 Limited ultrasound scan of abdomen
73200 Ct scan of arm without contrast
78814 Nuclear medicine study limited area with ct scan
70496 Ct scan of blood vessels of head with contrast
78306 Nuclear medicine study of bone and/or joint whole body
72141 Mri scan of upper spinal canal without contrast
78815 Nuclear medicine study from skull base to mid-thigh with ct scan
72128 Ct scan of middle spine without contrast
73110 X-ray of wrist, minimum of 3 views
74178 Ct scan of abdomen and pelvis before and after contrast
73221 Mri scan of arm joint without contrast
73700 Ct scan of leg without contrast
72110 X-ray of lower and sacral spine, minimum of 4 views
70491 Ct scan of soft tissue of neck with contrast
70486 Ct scan of face without contrast
72170 X-ray of pelvis, 1-2 views
73590 X-ray of lower leg, 2 views
73610 X-ray of ankle, minimum of 3 views
72192 Ct scan of pelvis without contrast
72146 Mri scan of middle spinal canal without contrast
73721 Mri scan of leg joint without contrast
49083 Drainage of fluid from abdominal cavity using imaging guidance
72040 X-ray of upper spine, 2-3 views
72158 Mri scan of lower spinal canal before and after contrast
73501 X-ray of hip, 1 view
77073 X-ray for bone length assessment
74183 Mri scan of abdomen before and after contrast
76770 Complete ultrasound scan behind abdominal cavity
76775 Limited ultrasound scan behind abdominal cavity
76536 Ultrasound scan of head and neck soft tissue
73080 X-ray of elbow, minimum of 3 views
74022 X-ray series of abdomen with single x-ray of chest
74160 Ct scan of abdomen with contrast
74170 Ct scan of abdomen before and after contrast
76700 Complete ultrasound scan of abdomen
78264 Nuclear medicine study of stomach to assess emptying
71101 X-ray of ribs on side of body, minimum of 3 views
76870 Ultrasound scan of scrotum
72070 X-ray of middle spine, 2 views
72156 Mri scan of upper spinal canal before and after contrast
74174 Ct scan of blood vessels of abdomen and pelvis with contrast
74181 Mri scan of abdomen 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.