Quick answers
- Where does Katherine Tsui see patients?
- Medicare's clinician data lists 1 practice location in Bend, OR. Call before your visit to confirm the address.
- What is Katherine Tsui's specialty?
- Medicare lists Optometry as the primary specialty.
- Does Katherine Tsui accept Medicare assignment?
- Yes. Medicare's clinician data says Katherine Tsui 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 Katherine Tsui?
- (541) 389-2971, as listed in official Medicare / NPI Registry data.
- What is Katherine Tsui's NPI number?
- 1609629161. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Katherine Tsui is enrolled with Medicare (CMS data updated 2026-10-02).
- 61535 S Hwy 97, Suite 16Bend, OR 97702 (541) 389‑2971
Group practices
Medicare enrollment lists Katherine Tsui as a member of this group (CMS data updated 2026-10-02).
- Aeg Oregon Professional LLC11 clinicians in the group
Specialties
- Optometryprimary
Other optometrists in Bend
Clinicians with the same Medicare primary specialty in Bend, OR — not a recommendation.
Clinician information
| Credential | OD |
|---|---|
| Medical school | Pacific University - College Of Optometry |
| Graduation year | 2024 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1609629161 |
| 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
- 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