Active NPI
Che-Wei Hsiao
- Occupational Therapist
- Diamond Bar, CA
National Provider Identifier
1548037070
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Occupational Therapist
- License
- OT25896
- Practice address
- 706 N Diamond Bar Blvd Ste B
Diamond Bar, CA 91765-1059 - Phone
- (909) 396-8900
- Fax
- (909) 396-9900
- NPI assigned
- Dec 5, 2023
- 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 | OT25896 | CA | Primary |
Addresses
Primary practice location
706 N Diamond Bar Blvd Ste B
Diamond Bar, CA 91765-1059
Mailing address
17453 Raymer St
Sherwood Forest, CA 91325-3449
Phone (626) 757-7843
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Not enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| OT25896 | CA | MD | Occupational Therapist |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Pristine Rehabcare, Inc | Past | Accepting new patients | |
| Pristine Rehab Care | Past | Accepting new patients |
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 and National Provider Directory roles.
-
- Early Intervention Provider Agency
- Diamond Bar, CA
- NPI 1093046286
-
- Early Intervention Provider Agency
- Diamond Bar, CA
- NPI 1518258532
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1701734400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1771286400000",
"number": "1548037070",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "17453 RAYMER ST",
"city": "SHERWOOD FOREST",
"state": "CA",
"postal_code": "913253449",
"telephone_number": "626-757-7843"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "706 N DIAMOND BAR BLVD STE B",
"city": "DIAMOND BAR",
"state": "CA",
"postal_code": "917651059",
"telephone_number": "909-396-8900",
"fax_number": "909-396-9900"
}
],
"practiceLocations": [],
"basic": {
"last_name": "HSIAO",
"first_name": "CHE-WEI",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2023-12-05",
"last_updated": "2026-02-17",
"certification_date": "2026-02-17",
"status": "A"
},
"taxonomies": [
{
"code": "225X00000X",
"taxonomy_group": "",
"desc": "Occupational Therapist",
"state": "CA",
"license": "OT25896",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Diamond Bar, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 17, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.