Quick answers
- Which hospitals does Andrew T. Chen work at?
- Medicare's official clinician data lists Andrew T. Chen at 5 hospitals: Blue Mountain Hospital, Harney District Hospital, St Charles Madras, St Charles Medical Center - Bend and St Charles Medical Center Prineville. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Andrew T. Chen see patients?
- Medicare's clinician data lists 1 practice location in Redmond, OR. Call before your visit to confirm the address.
- What is Andrew T. Chen's specialty?
- Medicare lists Hematology/Oncology as the primary specialty, and also Internal Medicine and Medical Oncology.
- Does Andrew T. Chen accept Medicare assignment?
- Yes. Medicare's clinician data says Andrew T. Chen 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.
- Does Andrew T. Chen offer telehealth?
- Medicare's clinician data says Andrew T. Chen offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Andrew T. Chen?
- (541) 706-5800, as listed in official Medicare / NPI Registry data.
- What is Andrew T. Chen's NPI number?
- 1124081096. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Andrew T. Chen works
Medicare's Facility Affiliation Data lists Andrew T. Chen at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Blue Mountain HospitalJohn Day, OR · Critical Access Hospital · CCN 381305
- Harney District HospitalBurns, OR · Critical Access Hospital · CCN 381307
- St Charles MadrasMadras, OR · Critical Access Hospital · CCN 381324
- St Charles Medical Center - BendBend, OR · Acute Care Hospital · CCN 380047
- St Charles Medical Center PrinevillePrineville, OR · Critical Access Hospital · CCN 381313
Practice locations
Addresses where Andrew T. Chen is enrolled with Medicare (CMS data updated 2026-10-02).
- 1541 NW Canal Blvd, Cancer CentRedmond, OR 97756 (541) 706‑5800
Group practices
Medicare enrollment lists Andrew T. Chen as a member of this group (CMS data updated 2026-10-02).
- St Charles Health System Inc377 clinicians in the group
Specialties
- Hematology/Oncologyprimary
- Internal Medicinealso
- Medical Oncologyalso
Other hematologist-oncologists in Redmond
Clinicians with the same Medicare primary specialty in Redmond, OR — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 2002 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1124081096 |
| 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