Active NPI
Claire Mizraji, OTR/L, OTD
- Occupational Therapist
- Los Alamitos, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Occupational Therapist
- License
- 27377
- Practice address
- 4772 Katella Ave Ste 100
Los Alamitos, CA 90720-2681 - Phone
- (562) 430-8700
- NPI assigned
- Feb 21, 2025
- 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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Occupational Therapist | 225X00000X | 27377 | CA | Primary |
Addresses
Primary practice location
4772 Katella Ave Ste 100
Los Alamitos, CA 90720-2681
Mailing address
2775 Mesa Verde Dr E Apt U211
Costa Mesa, CA 92626-5079
Phone (562) 522-8158
Other practice location 1
1200 Quail St Ste 100
Newport Beach, CA 92660-2706
Phone (949) 475-1002
Other practice location 2
16152 Beach Blvd Ste 140
Huntington Beach, CA 92647-3861
Phone (714) 842-6202
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)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 27377 | CA | MD | Occupational Therapist |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Hands on Hands Rehabilitation Center, Inc | Current | Accepting new patients | |
| Shattuck Rehabilitation Services | Occupational Therapist | Current | Accepting new patients |
| Ace Consulting Group | Occupational Therapist | Past | Accepting new patients |
Locations
16152 Beach Blvd
Ste 140
Huntington Beach, CA 92647
Phone (714) 556-2288
4772 Katella Ave
Ste 100
Los Alamitos, CA 90720
Phone (562) 430-8700
Organizations & group practices 3
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.
-
- Hand Occupational Therapist
- Costa Mesa, CA
- NPI 1821183070
-
- Hand Occupational Therapist
- Los Alamitos, CA
- NPI 1245361591
-
- Occupational Therapist
- Newport Beach, CA
- NPI 1679508220
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1740096000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1782432000000",
"number": "1386440147",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "2775 MESA VERDE DR E APT U211",
"city": "COSTA MESA",
"state": "CA",
"postal_code": "926265079",
"telephone_number": "562-522-8158"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "4772 KATELLA AVE STE 100",
"city": "LOS ALAMITOS",
"state": "CA",
"postal_code": "907202681",
"telephone_number": "562-430-8700"
}
],
"practiceLocations": [
{
"address_1": "1200 Quail St Ste 100",
"address_purpose": "LOCATION",
"city": "Newport Beach",
"state": "CA",
"postal_code": "926602706",
"country_code": "US",
"telephone_number": "949-475-1002",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "16152 Beach Blvd Ste 140",
"address_purpose": "LOCATION",
"city": "Huntington Beach",
"state": "CA",
"postal_code": "926473861",
"country_code": "US",
"telephone_number": "714-842-6202",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "MIZRAJI",
"first_name": "CLAIRE",
"credential": "OTR/L, OTD",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2025-02-21",
"last_updated": "2026-06-26",
"certification_date": "2026-06-26",
"status": "A"
},
"taxonomies": [
{
"code": "225X00000X",
"taxonomy_group": "",
"desc": "Occupational Therapist",
"state": "CA",
"license": "27377",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Los Alamitos, CA
- Mindcare Partners, Inc.
- Mindful Chiropractic & Wellness
- Mindful Restoration - a Marriage & Family Therapy Professional Corpora
- Robert A Minow, M.D.
- Mir M. Madani M.D. a Professional Medical Corporation
- Tomoji Mizuguchi, M.D.
- MJ Medical & Associates
- MJ Medical Inc.
- Mobile Skin Solutions LLC
- Elham Mohammadipoor
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 26, 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.