SEBASTIAN CHOU DPT
NPI 1871303412
Physical Therapist - Orthopedic in Santa Clarita, CA
About Sebastian Chou Dpt NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SEBASTIAN CHOU DPT (NPI 1871303412) is an individual orthopedic provider in Santa Clarita, California and active in the NPI registry since January 2025. He is a graduate of Other (2024).
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
Sebastian Chou Dpt 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 Sebastian Chou reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Santa Clarita, CA 91387
- 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.
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.
SANTA CLARITA, CA 91355
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 Sebastian Chou's NPI number?
The NPI number for Sebastian Chou is 1871303412. It was assigned to this individual provider in the NPPES registry on January 7, 2025.
Where is Sebastian Chou located?
Sebastian Chou practices at 27107 Tourney Rd, Santa Clarita, CA 91355. The listed phone number is (661) 222-2025.
What is Sebastian Chou's specialty?
The primary specialty registered for this NPI is Physical Therapist, specializing in Orthopedic, with taxonomy code 2251X0800X.
Is Sebastian Chou enrolled in Medicare?
Yes. Sebastian Chou 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 Sebastian Chou's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sebastian Chou reassigns Medicare benefits to Southern California Permanente Medical Group (Santa Clarita, 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 Sebastian Chou'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 Sebastian Chou was last updated on May 27, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.
# Sebastian Chou, DPT · NPI 1871303412
Orthopedic provider in Santa Clarita, California. Individual provider, active in the CMS NPPES registry since January 7, 2025.
## Identity
- **NPI:** 1871303412 (Entity type: Individual)
- **Enumerated:** January 7, 2025
- **Primary specialty:** Physical Therapist - Orthopedic · taxonomy 2251X0800X
- **Sole proprietor:** No
## Practice location
- **Address:** 27107 TOURNEY RD, Santa Clarita, CA 91355-1860
- **Phone:** (661) 222-2025
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** Southern California Permanente Medical Group (NPI 1316409410, Santa Clarita, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2024
## Record status
- **NPPES last updated:** May 27, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1871303412) · Data from the CMS NPPES public registry.