DR. MASON HEYDARI PT, DPT, OCS
NPI 1831864057
Physical Therapist - Orthopedic in Woodland Hills, CA
About Dr. Mason Heydari Pt, Dpt, Ocs NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MASON HEYDARI PT, DPT, OCS (NPI 1831864057) is an individual orthopedic provider in Woodland Hills, California and active in the NPI registry since August 2021.
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)
Dr. Mason Heydari Pt, Dpt, Ocs is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Mason Heydari reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Woodland Hills, CA 91367
- 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.
WOODLAND HILLS, CA 91367
WOODLAND HILLS, CA 91367
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 Mason Heydari's NPI number?
The NPI number for Mason Heydari is 1831864057. It was assigned to this individual provider in the NPPES registry on August 10, 2021.
Where is Mason Heydari located?
Mason Heydari practices at 5601 De Soto Ave, Woodland Hills, CA 91367. The listed phone number is (833) 574-2273.
What is Mason Heydari's specialty?
The primary specialty registered for this NPI is Physical Therapist, specializing in Orthopedic, with taxonomy code 2251X0800X.
Is Mason Heydari enrolled in Medicare?
Yes. Mason Heydari is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Mason Heydari's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mason Heydari reassigns Medicare benefits to Southern California Permanente Medical Group (Woodland 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 Mason Heydari'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 Mason Heydari was last updated on July 22, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Dr. Mason Heydari, PT, DPT, OCS · NPI 1831864057
Orthopedic provider in Woodland Hills, California. Individual provider, active in the CMS NPPES registry since August 10, 2021.
## Identity
- **NPI:** 1831864057 (Entity type: Individual)
- **Enumerated:** August 10, 2021
- **Primary specialty:** Physical Therapist - Orthopedic · taxonomy 2251X0800X
- **Sole proprietor:** No
## Practice location
- **Address:** 5601 DE SOTO AVE, Woodland Hills, CA 91367-6701
- **Phone:** (833) 574-2273
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Bills Medicare through:** Southern California Permanente Medical Group (NPI 1952333478, Woodland Hills, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 22, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1831864057) · Data from the CMS NPPES public registry.