ELLEN SAN
NPI 1932085453
Occupational Therapist in Mechanicsburg, PA
About Ellen San NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ELLEN SAN (NPI 1932085453) is an individual occupational therapist in Mechanicsburg, Pennsylvania, licensed in Pennsylvania (OC019574) and active in the NPI registry since August 2025. She is a graduate of Other (2023).
NPPES Registry Identity
Specialties & Licenses
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
Ellen San 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 Ellen San reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Mechanicsburg, PA 17055
- Reassigned Medicare billing, Pennsylvania enrollment
- 2 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 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Ellen San's NPI number?
The NPI number for Ellen San is 1932085453. It was assigned to this individual provider in the NPPES registry on August 12, 2025.
Where is Ellen San located?
Ellen San practices at 1511 Fisher Rd, Mechanicsburg, PA 17055. The listed phone number is (717) 516-8104.
What is Ellen San's specialty?
The primary specialty registered for this NPI is Occupational Therapist with taxonomy code 225X00000X.
Is Ellen San enrolled in Medicare?
Yes. Ellen San 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 Ellen San's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ellen San reassigns Medicare benefits to Upward Rehabilitation (Mechanicsburg, PA). 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 Ellen San'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 Ellen San was last updated on August 12, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.