CHANG, GERALDINE M.D.
Diagnostic Radiology · NPI 1831486539 · NORTHRIDGE, CA
CHANG, GERALDINE is a Diagnostic Radiology in NORTHRIDGE, CA, a member of 8 medical groups, who billed 10 distinct codes to Medicare Part B in 2024.
Groups: BEVERLY RADIOLOGY MEDICAL GROUP III (GARDEN GROVE, CA) · CEDARS-SINAI MEDICAL CARE FOUNDATION (LOS ANGELES, CA) · DESERT ADVANCED IMAGING MEDICAL CENTER (PALM SPRINGS, CA) · DIAGNOSTIC RADIOLOGICAL IMAGING (SACRAMENTO, CA) · KERN RADIOLOGY MEDICAL GROUP INC (BAKERSFIELD, CA) · MODESTO ADVANCED DIAGNOSTIC IMAGING MEDICAL CENTER (MODESTO, CA) · NORCAL IMAGING (FREMONT, CA) · STOCKTON DIAGNOSTIC IMAGING (STOCKTON, CA) — member of 8 groups; the volumes below are this clinician's personal volume and are not attributed to any single group
Year: 2024 · 2023 · 2022 🔒 · 2021 🔒 · 2020 🔒
Provider overview · all codes · CY2024
All figures are disclosed (CMS suppresses fewer-than-11-beneficiary rows) Medicare Part B fee-for-service — a subset, never complete totals; volumes are personal to this NPI, not attributed to any group. Standing is a billed-volume position among specialty peers with disclosed billing (national percentile; a provider's true standing can only be higher, never lower), not a statement about care. See Methods & Sources.
Procedures billed to Medicare Part B (2024)
Medicare Part B FFS · CY2024 · as published by CMS| Code | Description | Services | Beneficiary-episodes | Avg charge | Avg Medicare payment |
|---|---|---|---|---|---|
| A9575 | Injection, gadoterate meglumine, 0.1 ml | premium | premium | premium | premium |
| 77067 | Screening mammography | premium | premium | premium | premium |
| 77063 | Screening 3d breast mammography | premium | premium | premium | premium |
| 76642 | Limited ultrasound scan of 1 breast | premium | premium | premium | premium |
| G0279 | Diagnostic digital breast tomosynthesis, unilateral or bilateral (list separately in addition to 77065 or 77066) | premium | premium | premium | premium |
| 77066 | Diagnostic mammography of both breasts | premium | premium | premium | premium |
| 76641 | Complete ultrasound scan of 1 breast | premium | premium | premium | premium |
| 77065 | Diagnostic mammography of 1 breast | premium | premium | premium | premium |
| 77049 | Mri scan of both breasts | premium | premium | premium | premium |
| 76882 | Limited ultrasound scan of joint or other extremity structure except blood vessels | premium | premium | premium | premium |
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.