NATHAN ARELLANO-PAJA
NPI 1437758315
Physical Therapist in Fallbrook, CA
About Nathan Arellano-paja NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NATHAN ARELLANO-PAJA (NPI 1437758315) is an individual physical therapist in Fallbrook, California, licensed in California (294580) and active in the NPI registry since October 2020.
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.
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Nathan Arellano-paja is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Nathan Arellano-paja reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Beverly Hills, CA 90210
- Reassigned Medicare billing, California enrollment
- 147 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.
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 Nathan Arellano-paja's NPI number?
The NPI number for Nathan Arellano-paja is 1437758315. It was assigned to this individual provider in the NPPES registry on October 21, 2020.
Where is Nathan Arellano-paja located?
Nathan Arellano-paja practices at 868 E Alvarado St Apt 30, Fallbrook, CA 92028. The listed phone number is (909) 685-5621.
What is Nathan Arellano-paja's specialty?
The primary specialty registered for this NPI is Physical Therapist with taxonomy code 225100000X.
Is Nathan Arellano-paja enrolled in Medicare?
Yes. Nathan Arellano-paja is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Nathan Arellano-paja's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nathan Arellano-paja reassigns Medicare benefits to New Life Physical Therapy Services, PC (Beverly Hills, 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 Nathan Arellano-paja'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 Nathan Arellano-paja was last updated on October 21, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.