Roscoe Ho-Keung Chan, MD, FRCPC
NPI 1891792941ActiveIndividual· Radiology, Radiation Oncology· Prescott, AZ
Radiology, Radiation Oncology (MD, FRCPC) with Banner-University Medical Group and 1 other group, practicing in Prescott, Arizona. In 2024 Medicare paid $280,607 for 207 patients, and Part D covered 73 of their prescriptions, 77% of them generic. Teleflex LLC was the largest of 3 companies reporting payments in 2025, $218.75 in all, mostly food and beverage. Lists Banner - University Medical Center Tucson Campus and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1891792941 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD, FRCPC |
| Sole proprietor | No |
| NPI issued | Jul 5, 2005 |
| Last updated in NPPES | Jan 27, 2026 |
| Certified by provider | Jan 27, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Radiation Oncology Primary | 2085R0001X | 37785 | AZ |
| Radiology, Radiation Oncology | 2085R0001X | 14269R | LA |
| Radiology, Radiation Oncology | 2085R0001X | 14370 | HI |
| Radiology, Radiation Oncology | 2085R0001X | K7259 | TX |
| Radiology, Radiation Oncology | 2085R0001X | MD61581757 | WA |
| Radiology, Radiation Oncology | 2085R0001X | M-1541 | GU |
| Radiology, Radiation Oncology | 2085R0001X | E-13744 | AR |
| Radiology, Radiation Oncology | 2085R0001X | MD-054897-L | PA |
| Radiology, Radiation Oncology | 2085R0001X | 04-26168 | KS |
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 (AR); Practitioner - Radiation Oncology (AZ); Practitioner - Radiation Oncology (TX); Practitioner - Radiation Oncology (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 207 |
|---|---|
| Services billed | 2,064 across 41 procedure codes |
| Paid by Medicare | $280,607 |
Part D prescriptions in 2024
| Prescriptions (claims) | 73 · 75 30-day fills |
|---|---|
| Patients | 50 |
| Total drug cost | $1,701 |
| Generic share | 77% of claims |
Education and affiliations
| Graduation year | 1989 |
|---|---|
| Medicare specialty | Radiation Oncology |
Medical groups
- Banner-University Medical GroupTucson, AZ · 1,072 clinicians
- Central Washington Health Services AssociationWenatchee, WA · 721 clinicians
Hospital affiliations
- Banner - University Medical Center Tucson CampusTucson, AZ
- Confluence Health HospitalWenatchee, WA
- Emanuel Medical CenterTurlock, CA
- Kingman Regional Medical CenterKingman, AZ
Industry payments (Open Payments)
- 2025$218.75 · 4 payments from 3 companies
- 2024$134.79 · 4 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Teleflex LLC | $168.91 | 2 |
| Siemens Medical Solutions USA, Inc. | $31.92 | 1 |
| Regeneron Healthcare Solutions, Inc. | $17.92 | 1 |
What the 2025 payments were for
- Food and Beverage$218.75 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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