Charles Chia-Chuen Hsu, M.D., PH.D.
NPI 1033357991ActiveIndividual· Radiology, Radiation Oncology· Round Rock, TX
Radiology, Radiation Oncology (M.D., PH.D.) in Round Rock, Texas, trained at Johns Hopkins University School of Medicine (class of 2008). 212 Medicare patients in 2024, $138,648 paid; nearly all of their 280 Part D prescriptions were generic (95%). Astrazeneca Pharmaceuticals LP reported $54.13 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1033357991 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D., PH.D. |
| Sole proprietor | No |
| NPI issued | Jan 30, 2009 |
| Last updated in NPPES | Aug 15, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Radiation Oncology Primary | 2085R0001X | P6422 | TX |
| Radiology, Radiation Oncology | 2085R0001X | A110308 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Radiation Oncology (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 212 |
|---|---|
| Services billed | 1,662 across 24 procedure codes |
| Paid by Medicare | $138,648 |
Part D prescriptions in 2024
| Prescriptions (claims) | 280 · 320 30-day fills |
|---|---|
| Patients | 71 |
| Total drug cost | $7,490 |
| Generic share | 95% of claims |
Education and affiliations
| Medical school | Johns Hopkins University School of Medicine |
|---|---|
| Graduation year | 2008 |
| Medicare specialty | Radiation Oncology |
Medical group
- Banner-University Medical GroupTucson, AZ · 1,072 clinicians
Hospital affiliations
Industry payments (Open Payments)
- 2025$54.13 · 1 payment from 1 company
- 2024$81.96 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $54.13 | 1 |
What the 2025 payments were for
- Food and Beverage$54.13 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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