GLORIA HSU OTR/L
NPI 1376992347
Occupational Therapist in Monterey Park, CA
About Gloria Hsu Otr/l NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GLORIA HSU OTR/L (NPI 1376992347) is an individual occupational therapist in Monterey Park, California, licensed in California (11417) and active in the NPI registry since June 2016.
NPPES Registry Identity
Specialties & Licenses 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Gloria Hsu Otr/l is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Gloria Hsu reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Rosemead, CA 91770
- Reassigned Medicare billing, California enrollment
- 13,921 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 Gloria Hsu's NPI number?
The NPI number for Gloria Hsu is 1376992347. It was assigned to this individual provider in the NPPES registry on June 9, 2016.
Where is Gloria Hsu located?
Gloria Hsu practices at 121 S Ynez Ave Apt A, Monterey Park, CA 91754. The listed phone number is (626) 230-1113.
What is Gloria Hsu's specialty?
The primary specialty registered for this NPI is Occupational Therapist with taxonomy code 225X00000X.
Is Gloria Hsu enrolled in Medicare?
Yes. Gloria Hsu is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Gloria Hsu's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gloria Hsu reassigns Medicare benefits to Southern California Permanente Medical Group (Rosemead, 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 Gloria Hsu'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 Gloria Hsu was last updated on October 12, 2021. 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.