Quick answers
- Where does Karin Y. Hsu see patients?
- Medicare's clinician data lists 13 practice locations, including Bellevue, WA, Seattle, WA and Shoreline, WA. Call before your visit to confirm the address.
- What is Karin Y. Hsu's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Karin Y. Hsu accept Medicare assignment?
- Yes. Medicare's clinician data says Karin Y. Hsu 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 Karin Y. Hsu?
- (864) 664-3984, as listed in official Medicare / NPI Registry data.
- What is Karin Y. Hsu's NPI number?
- 1598223125. 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 Karin Y. Hsu is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 13; the Medicare profile lists all.
- 10541 NE 4th StBellevue, WA 98004 (864) 664‑3984
- 116 Westlake Ave NSeattle, WA 98109 (864) 664‑3984
- 1570 W Armory Way, Suite 102Seattle, WA 98119 (864) 664‑3984
- 15911 Westminster Way NShoreline, WA 98133 (864) 664‑3984
- 1909 Queen Anne Ave NSeattle, WA 98109 (864) 664‑3984
Group practices
Medicare enrollment lists Karin Y. Hsu as a member of this group (CMS data updated 2026-10-02).
- PeaceHealth Networks on Demand LLC193 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Bellevue
Clinicians with the same Medicare primary specialty in Bellevue, WA — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2019 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1598223125 |
| 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