DR. JASON JOHN WEI DO
NPI 1417443219
Physical Medicine & Rehabilitation in Santa Monica, CA
About Dr. Jason John Wei Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JASON JOHN WEI DO (NPI 1417443219) is an individual physical medicine & rehabilitation provider in Santa Monica, California, licensed in California (20A17011) and active in the NPI registry since July 2018. He is enrolled in Medicare PECOS, maintains 3 additional practice locations, and is a graduate of Other (2017).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 3
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
Dr. Jason John Wei Do 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 Jason Wei reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Fullerton, CA 92835
- Reassigned Medicare billing, California enrollment
- 3 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.
Areas of Expertise CMS Part B claims 13
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 10
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SANTA MONICA, CA 90401
SANTA MONICA, CA 90401
SANTA MONICA, CA 90401
SANTA MONICA, CA 90401
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 Jason Wei's NPI number?
The NPI number for Jason Wei is 1417443219. It was assigned to this individual provider in the NPPES registry on July 3, 2018.
Where is Jason Wei located?
Jason Wei practices at 1131 Wilshire Blvd Ste 100, Santa Monica, CA 90401. The listed phone number is (310) 319-3475.
What is Jason Wei's specialty?
The primary specialty registered for this NPI is Physical Medicine & Rehabilitation with taxonomy code 208100000X.
Is Jason Wei enrolled in Medicare?
Yes. Jason Wei 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 Jason Wei's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jason Wei reassigns Medicare benefits to Roy D Nini MD Inc (Fullerton, 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 Jason Wei'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 Jason Wei was last updated on August 9, 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.