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CHEN, CHRISTINEMD NPI 1710243696 Clinician

Interventional Radiology · SAN DIEGO, CA

Specialty Interventional Radiology — from billed Medicare claims
Trained WARREN ALPERT MEDICAL SCHOOL OF BROWN UNIVERSITY — medical school, self-reported to CMS
In practice about 14 years since medical school (class of 2012, self-reported to CMS)
Location SAN DIEGO, CA · NPPES registered location
Active in data Billed Medicare 2020–2024 (5 consecutive years)
Scale 30 codes billed · 902 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

20192026
CARDIOVASCULAR INSTITUTE OF SAN DIEGO INC
2025–2026
IMAGE ONE A MEDICAL CORP
2025–2026
IHS RADIOLOGY MEDICAL GROUP INC
2023–2024
RADIOLOGY MEDICAL GROUP INC
2023–2024
UNIVERSITY OF TEXAS SOUTHWESTERN MEDICAL CENTER
2019–2022

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 2024-01

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. 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
71046 X-ray of chest, 2 views
93970 Ultrasound study of arm or leg veins with compression and maneuvers
93922 Ultrasound study of arm and leg arteries
93925 Ultrasound of leg arteries or artery grafts
93880 Ultrasound of both sides of head and neck blood flow
75580 Analysis of data from ct study of heart blood vessels to assess severity of heart artery disease, with interpretation and report
73630 X-ray of foot, minimum of 3 views
73030 X-ray of shoulder, minimum of 2 views
72100 X-ray of lower and sacral spine, 2-3 views
72110 X-ray of lower and sacral spine, minimum of 4 views
73564 X-ray of knee, 4 or more views
73130 X-ray of hand, minimum of 3 views
75574 Ct scan of blood vessels and grafts of heart with contrast
93978 Complete ultrasound of aorta, vena cava, groin vessels or bypass grafts
73502 X-ray of hip, 2-3 views
73562 X-ray of knee, 3 views
73610 X-ray of ankle, minimum of 3 views
75571 Ct scan of heart with evaluation of blood vessel calcium
99152 Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes
71045 X-ray of chest, 1 view
73110 X-ray of wrist, minimum of 3 views
70450 Ct scan head or brain without contrast
73523 X-ray of both hips, minimum of 5 views
72050 X-ray of upper spine, 4-5 views
77012 Review by radiologist of ct guidance for needle placement
74177 Ct scan of abdomen and pelvis with contrast
74018 X-ray of abdomen, 1 view
72040 X-ray of upper spine, 2-3 views
75635 Ct scan of abdominal aorta and both leg arteries with contrast
77078 Ct scan for measuring calcium and other minerals in bone

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.