DR. CLAIRE CASTIGLIONI AL-RAYESS PT, DPT
NPI 1306646831
Physical Therapist in Los Angeles, CA
About Dr. Claire Castiglioni Al-rayess Pt, Dpt NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. CLAIRE CASTIGLIONI AL-RAYESS PT, DPT (NPI 1306646831) is an individual physical therapist in Los Angeles, California, licensed in California (PT291791) and active in the NPI registry since March 2025.
NPPES Registry Identity
Specialties & Licenses
- Diagnose and manage movement dysfunction and enhance physical and functional abilities.
- Restore, maintain, and promote not only optimal physical function but optimal wellness and fitness and optimal quality of life as it relates to movement and health.
- Prevent the onset, symptoms, and progression of impairments, functional limitations, and disabilities that may result from diseases, disorders, conditions, or injuries.
- Treat conditions of the musculoskeletal, neuromuscular, cardiovascular, pulmonary, and/or integumentary systems.
- Address the negative effects attributable to unique personal and environmental factors as they relate to human performance.
Other Names 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Claire Castiglioni Al-rayess Pt, Dpt is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Claire Al-rayess reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Los Angeles, CA 90033
- Reassigned Medicare billing, California enrollment
- 2,445 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LOS ANGELES, CA 90033
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 Al-rayess's NPI number?
The NPI number for Claire Al-rayess is 1306646831. It was assigned to this individual provider in the NPPES registry on March 14, 2025. The provider is also known as Dr. Claire Anne Castiglioni Pt, Dpt.
Where is Claire Al-rayess located?
Claire Al-rayess practices at 1640 Marengo St Ste 102, Los Angeles, CA 90033. The listed phone number is (323) 865-1200.
What is Claire Al-rayess's specialty?
The primary specialty registered for this NPI is Physical Therapist with taxonomy code 225100000X.
Is Claire Al-rayess enrolled in Medicare?
Yes. Claire Al-rayess is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Claire Al-rayess's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Claire Al-rayess reassigns Medicare benefits to Usc Care Medical Group, Inc (Los Angeles, 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 Al-rayess'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 Al-rayess was last updated on July 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.