Active NPI
Weihsun Hsu
- Occupational Therapist
- Seattle, WA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Occupational Therapist
- Practice address
- 1630 43Rd Ave E
Seattle, WA 98112-6210 - Phone
- (206) 329-0770
- NPI assigned
- Apr 23, 2024
- Last updated
- Jun 6, 2026
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Occupational Therapist | 225X00000X | Primary |
Addresses
Primary practice location
1630 43Rd Ave E
Seattle, WA 98112-6210
Mailing address
3246 24TH Ave W
Seattle, WA 98199-2808
Phone (505) 585-1780
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in WA
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Occupational Therapist in Private Practice
- Education
- Other, 2018
- Medicare assignment
- May accept Medicare assignment
Practice addresses (Care Compare)
3246 24TH Ave W
Seattle, WA 98199-2808
4560 SE International Way
Suite 100
Milwaukie, OR 97222-4628
6720 E Green Lake Way N
Seattle, WA 98103-5439
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Rehab Specialists Outpatient, LLC | Occupational Therapist | Current | Accepting new patients |
| Rehab Specialists Outpatient, LLC | Occupational Therapist | Current | Accepting new patients |
Locations
4560 SE International Way
Ste 100
Portland, OR 97222
Phone (971) 206-5129
116 Fairview Ave N
Seattle, WA 98109
Phone (206) 254-1400
Organizations & group practices 2
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
dba AgeSTRONG Hearthstone
- Clinic/Center
- Milwaukie, OR
- NPI 1821718008
Occupational Therapist, WA
-
dba AgeRight Therapy Hope Village
- Clinic/Center
- Canby, OR
- NPI 1437019015
Occupational Therapist
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1713830400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1780704000000",
"number": "1265287056",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "3246 24TH AVE W",
"city": "SEATTLE",
"state": "WA",
"postal_code": "981992808",
"telephone_number": "505-585-1780"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1630 43RD AVE E",
"city": "SEATTLE",
"state": "WA",
"postal_code": "981126210",
"telephone_number": "206-329-0770"
}
],
"practiceLocations": [],
"basic": {
"last_name": "HSU",
"first_name": "WEIHSUN",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2024-04-23",
"last_updated": "2026-06-06",
"certification_date": "2026-06-06",
"status": "A"
},
"taxonomies": [
{
"code": "225X00000X",
"taxonomy_group": "",
"desc": "Occupational Therapist",
"state": null,
"license": null,
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Seattle, WA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 6, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.