Claire Mizraji, OTR/L, OTD
Occupational Therapist · Los Alamitos, CA
At a glance
4772 Katella Ave Ste 100, Los Alamitos, CA 90720-2681
NPPES record updated Jun 26, 2026. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
4772 Katella Ave Ste 100Los Alamitos, CA 90720-2681
Additional reported practice locations
1200 Quail St Ste 100Newport Beach, CA 926602706
Phone: 9494751002 16152 Beach Blvd Ste 140
Huntington Beach, CA 926473861
Phone: 7148426202
Education & affiliations
- Medical / professional school
- Not reported in this file
- Graduation year
- 2024
- CMS specialties
- Occupational Therapist In Private Practice
Practice groups
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Service-mix comparison is unavailable for this NPI in the imported Medicare service file.
Industry-reported general payments
No matching general-payment summary in the imported release. This is not a verified zero and does not rule out other payment types or years.
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Occupational Therapist
- Taxonomy code
- 225X00000X
- Enumeration date
- Feb 21, 2025
- Record updated
- Jun 26, 2026
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- OTR/L, OTD
Reported taxonomies and licenses
225X00000X · Primary
License reported: 27377 CA
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
4772 Katella Ave Ste 100Los Alamitos, CA 90720-2681
- Phone
- (562) 430-8700
Mailing address
2775 MESA VERDE DR E APT U211COSTA MESA, CA 926265079
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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