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YU, HEI SHUNM.D. NPI 1043509151 Clinician

Diagnostic Radiology · PHOENIX, AZ

Specialty Diagnostic Radiology — from billed Medicare claims
In practice about 15 years since medical school (class of 2011, self-reported to CMS)
Location PHOENIX, AZ · NPPES registered location
Active in data Billed Medicare 2020–2024 (5 consecutive years)
Scale 51 codes billed · 19,684 disclosed services (CY2024 — most recent year in data)
Current groups
member of 9 groups; the volumes below are this clinician's personal volume and are not attributed to any single group

Group affiliation since 2019

20192026
CALIFORNIA MANAGED IMAGING MEDICAL GROUP INC
2026
DHHS IHS PHOENIX AREA
2026
DHHS IHS PHOENIX AREA
2026
DHHS PHS NAIHS SHIPROCK HOSPITAL
2026
DHHS,PHS,NAIHS, GALLUP INDIAN MEDICAL CENTER
2026
FLORIDA RADIOLOGY IMAGING AT LAKE MARY LLC
2025–2026
MASSACHUSETTS GENERAL PHYSICIANS ORGANIZATION INC
2024–2026
FLORIDA HOSPITAL MEDICAL GROUP INC
2023–2026
BRIGHAM AND WOMENS PHYSICIANS ORGANIZATION INC
2019–2026
HARBOR MEDICAL ASSOCIATES INC
2020–2025
CD PRACTICE ASSOCIATES INC
2021–2024
FLORIDA RADIOLOGY IMAGING AT LAKE MARY LLC
2023
COOLEY DICKINSON HOSPITAL INC
2021–2023
NEWTON WELLESLEY MEDICAL GROUP INC
2020–2021
NORTHEAST RADIOLOGY ASSOCIATES LLP
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.

NPPES registry · CMS Doctors & Clinicians registry · Medicare Part B physician/supplier claims · NPPES record last updated 2025-12

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 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
Q9967 Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml
71045 X-ray of chest, 1 view
74177 Ct scan of abdomen and pelvis with contrast
71046 X-ray of chest, 2 views
70450 Ct scan head or brain without contrast
71275 Ct scan of blood vessels of chest with contrast
72125 Ct scan of upper spine without contrast
71250 Ct scan of chest without contrast
74018 X-ray of abdomen, 1 view
71260 Ct scan of chest with contrast
74176 Ct scan of abdomen and pelvis without contrast
70496 Ct scan of blood vessels of head with contrast
70498 Ct scan of blood vessels of neck with contrast
72132 Ct scan of lower spine with contrast
72129 Ct scan of middle spine with contrast
74175 Ct scan of blood vessels of abdomen with contrast
72170 X-ray of pelvis, 1-2 views
73502 X-ray of hip, 2-3 views
72100 X-ray of lower and sacral spine, 2-3 views
74174 Ct scan of blood vessels of abdomen and pelvis with contrast
73030 X-ray of shoulder, minimum of 2 views
73630 X-ray of foot, minimum of 3 views
73552 X-ray of thigh bone, minimum 2 views
93971 Ultrasound study of one arm or leg veins with compression and maneuvers
70486 Ct scan of face without contrast
73564 X-ray of knee, 4 or more views
73110 X-ray of wrist, minimum of 3 views
73130 X-ray of hand, minimum of 3 views
73590 X-ray of lower leg, 2 views
73610 X-ray of ankle, minimum of 3 views
72131 Ct scan of lower spine without contrast
73560 X-ray of knee, 1-2 views
72128 Ct scan of middle spine without contrast
73562 X-ray of knee, 3 views
73080 X-ray of elbow, minimum of 3 views
76705 Limited ultrasound scan of abdomen
93970 Ultrasound study of arm or leg veins with compression and maneuvers
73060 X-ray of upper arm, minimum of 2 views
73700 Ct scan of leg without contrast
74178 Ct scan of abdomen and pelvis before and after contrast
73090 X-ray of forearm, 2 views
74019 X-ray of abdomen, 2 views
70491 Ct scan of soft tissue of neck with contrast
72070 X-ray of middle spine, 2 views
72192 Ct scan of pelvis without contrast
73200 Ct scan of arm without contrast
74022 X-ray series of abdomen with single x-ray of chest
76770 Complete ultrasound scan behind abdominal cavity
73701 Ct scan of leg with contrast material
72040 X-ray of upper spine, 2-3 views
75635 Ct scan of abdominal aorta and both leg arteries with 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.