Quick answers
- Which hospitals does Roscoe Chan work at?
- Medicare's official clinician data lists Roscoe Chan at 4 hospitals: Banner - University Medical Center Tucson Campus, Confluence Health Hospital, Emanuel Medical Center and Kingman Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Roscoe Chan see patients?
- Medicare's clinician data lists 2 practice locations, including Tucson, AZ and Moses Lake, WA. Call before your visit to confirm the address.
- What is Roscoe Chan's specialty?
- Medicare lists Radiation Oncology as the primary specialty.
- Does Roscoe Chan accept Medicare assignment?
- Yes. Medicare's clinician data says Roscoe Chan accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Roscoe Chan?
- (520) 694-8888, as listed in official Medicare / NPI Registry data.
- What is Roscoe Chan's NPI number?
- 1891792941. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Roscoe Chan works
Medicare's Facility Affiliation Data lists Roscoe Chan at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Banner - University Medical Center Tucson CampusTucson, AZ · Acute Care Hospital · CCN 030064
- Confluence Health HospitalWenatchee, WA · Acute Care Hospital · CCN 500016
- Emanuel Medical CenterTurlock, CA · Acute Care Hospital · CCN 050179
- Kingman Regional Medical CenterKingman, AZ · Acute Care Hospital · CCN 030055
Practice locations
Addresses where Roscoe Chan is enrolled with Medicare (CMS data updated 2026-10-02).
- 3838 N Campbell Ave, Bldg 2Tucson, AZ 85719 (520) 694‑8888
- 840 E Hill AveMoses Lake, WA 98837 (509) 663‑8711
Group practices
Medicare enrollment lists Roscoe Chan as a member of these groups (CMS data updated 2026-10-02).
- Banner-University Medical Group1,072 clinicians in the group
- Central Washington Health Services Association721 clinicians in the group
Specialties
- Radiation Oncologyprimary
Other radiation oncologists in Tucson
Clinicians with the same Medicare primary specialty in Tucson, AZ — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1989 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1891792941 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians