Active NPI
Karen Reza
- Occupational Therapist
- Orange, CA
National Provider Identifier
1407783178
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Occupational Therapist
- License
- 2120
- Practice address
- 1401 N Handy St
Orange, CA 92867-4434 - Phone
- (714) 628-4000
- NPI assigned
- May 6, 2026
- Sex
- Female
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Pediatric Occupational Therapist | 225XP0200X | 2120 | CA | |
| Occupational Therapist | 225X00000X | 2120 | CA | Primary |
Addresses
Primary practice location
1401 N Handy St
Orange, CA 92867-4434
Mailing address
803 E Walnut Ave
Orange, CA 92867-6835
Phone (714) 306-9409
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 |
|---|---|---|---|
| 2120 | CA | MD | Anesthesiology Physician |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1778025600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1778025600000",
"number": "1407783178",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "803 E WALNUT AVE",
"city": "ORANGE",
"state": "CA",
"postal_code": "928676835",
"telephone_number": "714-306-9409"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1401 N HANDY ST",
"city": "ORANGE",
"state": "CA",
"postal_code": "928674434",
"telephone_number": "714-628-4000"
}
],
"practiceLocations": [],
"basic": {
"last_name": "REZA",
"first_name": "KAREN",
"name_prefix": "Mrs.",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2026-05-06",
"last_updated": "2026-05-06",
"certification_date": "2026-05-06",
"status": "A"
},
"taxonomies": [
{
"code": "225XP0200X",
"taxonomy_group": "",
"desc": "Occupational Therapist, Pediatrics",
"state": "CA",
"license": "2120",
"primary": false
},
{
"code": "225X00000X",
"taxonomy_group": "",
"desc": "Occupational Therapist",
"state": "CA",
"license": "2120",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Orange, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 6, 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.