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GHATAN, CHRISTINEMD NPI 1447591854 Clinician

Interventional Radiology · LA JOLLA, CA

Specialty Interventional Radiology — from billed Medicare claims
Trained UNIVERSITY OF SOUTHERN CALIFORNIA KECK SCHOOL OF MEDICINE — medical school, self-reported to CMS
In practice about 17 years since medical school (class of 2009, self-reported to CMS)
Location LA JOLLA, CA · NPPES registered location
Active in data Billed Medicare 2021–2024 (4 consecutive years)
Scale 28 codes billed · 3,303 disclosed volume (CY2024 — most recent year in data)
Current groups

Group affiliation since 2019

20212026
SCRIPPS HEALTH
2022–2026
IHS RADIOLOGY MEDICAL GROUP INC
2022
SHARP REES-STEALY MEDICAL GROUP INC
2022
STANFORD HEALTH CARE
2021

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 2022-10
Data year CY2024 CY2023 CY2022  CY2021 

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 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.

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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
77067 Screening mammography
77063 Screening 3d breast mammography
G0279 Diagnostic digital breast tomosynthesis, unilateral or bilateral (list separately in addition to 77065 or 77066)
77066 Diagnostic mammography of both breasts
76641 Complete ultrasound scan of 1 breast
77065 Diagnostic mammography of 1 breast
77049 Mri scan of both breasts
73030 X-ray of shoulder, minimum of 2 views
76098 X-ray of surgical specimen
19083 Biopsy of breast and placement of locating device using ultrasound, first growth
73564 X-ray of knee, 4 or more views
19283 Placement of locating device in breast using x-ray with needle guidance, first growth
72100 X-ray of lower and sacral spine, 2-3 views
73502 X-ray of hip, 2-3 views
73562 X-ray of knee, 3 views
77073 X-ray for bone length assessment
19081 Biopsy of breast and placement of locating device using x-ray with needle, first growth
71046 X-ray of chest, 2 views
73130 X-ray of hand, minimum of 3 views
19285 Placement of locating device in breast using ultrasound guidance, first growth
73630 X-ray of foot, minimum of 3 views
73110 X-ray of wrist, minimum of 3 views
72110 X-ray of lower and sacral spine, minimum of 4 views
73610 X-ray of ankle, minimum of 3 views
72040 X-ray of upper spine, 2-3 views

Showing the top 25 of 28 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.