CLAIRE MIZRAJI OTR/L, OTD
NPI 1386440147
Occupational Therapist in Los Alamitos, CA
About Claire Mizraji Otr/l, Otd NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CLAIRE MIZRAJI OTR/L, OTD (NPI 1386440147) is an individual occupational therapist in Los Alamitos, California, licensed in California (27377) and active in the NPI registry since February 2025. She maintains 2 additional practice locations and is a graduate of Other (2024).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Claire Mizraji Otr/l, Otd is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Claire Mizraji reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Lakewood, CA 90712
- Reassigned Medicare billing, California enrollment
- 286 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Other Providers at the Same Location NPPES 9
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LOS ALAMITOS, CA 90720
LOS ALAMITOS, CA 90720
LOS ALAMITOS, CA 90720
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Claire Mizraji's NPI number?
The NPI number for Claire Mizraji is 1386440147. It was assigned to this individual provider in the NPPES registry on February 21, 2025.
Where is Claire Mizraji located?
Claire Mizraji practices at 4772 Katella Ave Ste 100, Los Alamitos, CA 90720. The listed phone number is (562) 430-8700.
What is Claire Mizraji's specialty?
The primary specialty registered for this NPI is Occupational Therapist with taxonomy code 225X00000X.
Is Claire Mizraji enrolled in Medicare?
Yes. Claire Mizraji is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Claire Mizraji's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Claire Mizraji reassigns Medicare benefits to California Rehabilitation & Sports Therapy A California Physical Ther (Lakewood, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Claire Mizraji's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Claire Mizraji was last updated on June 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.