DR. ALBERT JAMES CHANG (MD PHD) – Radiation Oncology Physician, NPI 1104089267
Radiation Oncology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
677 RADIATION ONCOLOGY in CA
Provider Addresses for DR. ALBERT JAMES CHANG (MD PHD)
200 MEDICAL PLAZA
SUITE B265
LOS ANGELES, CA 900240000
Phone: (310) 825-0128
Type: Location
Siteman Cancer Center, 4921, Parkview Place, BJC, City of Saint Louis, Missouri, 63110, United States
DEPARTMENT OF RADIATION ONCOLOGY
SAINT LOUIS, MO 63110
Phone:
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 227 Open Payments records for all available years, with a total value of $153,094.
Total Amount is formed as General ($153,094) + Research ($0) + Ownership ($0) = $153,094.
Last reported payment date: 2024-12-20 • Largest payer in this snapshot: Boston Scientific Corporation ($40,578).
Total Amount
$153,094
General + Research + Ownership
Payments
227
Total payment records
General Amount
$153,094
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-20
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Boston Scientific Corporation | $40,578 |
| PALETTE LIFE SCIENCES, INC. | $32,014 |
| Bard Peripheral Vascular, Inc. | $31,081 |
| Sumitomo Pharma America, Inc. | $31,034 |
| Stryker Corporation | $10,863 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2012-07-20
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20120720000193 | I | Radiation Oncology | CA | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 77334 | Design and construction of complex radiation treatment device | 261 | 112 | $0 |
| 77295 | 3d radiation therapy planning | 143 | 104 | $0 |
| 77263 | Complex radiation therapy planning | 137 | 124 | $0 |
| 77470 | Special radiation treatment | 135 | 123 | $0 |
| 77772 | High dose radiation therapy, more than 12 channels | 135 | 75 | $0 |
Insurance plans in this area (ZIP 90024)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Diagnostic Radiology, Interventional Radiology | CA | |
| Diagnostic Radiology | CA | |
| Nurse Practitioner | CA | |
| Diagnostic Radiology | CA | |
| - | CA | |
| Diagnostic Radiology | CA | |
| Diagnostic Radiology, Pain Management | CA | |
| Diagnostic Radiology | CA | |
| Diagnostic Radiology | CT | |
| Diagnostic Radiology | CA |
Reviews
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