ALEX LING LIN M.D.
NPI 1699981001
Physical Medicine & Rehabilitation in Northridge, CA
About Alex Ling Lin M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALEX LING LIN M.D. (NPI 1699981001) is an individual physical medicine & rehabilitation provider in Northridge, California, licensed in California (A90205) and active in the NPI registry since May 2007. He is enrolled in Medicare PECOS and is a graduate of University Of Rochester School Of Medicine And Dentistry (2003).
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
Alex Ling Lin M.d. 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 Alex Lin reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Northridge, CA 91325
- 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.
NORTHRIDGE, CA 91325
NORTHRIDGE, CA 91325
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 Alex Lin's NPI number?
The NPI number for Alex Lin is 1699981001. It was assigned to this individual provider in the NPPES registry on May 15, 2007.
Where is Alex Lin located?
Alex Lin practices at 18300 Roscoe Blvd, Northridge, CA 91325. The listed phone number is (714) 362-5590.
What is Alex Lin's specialty?
The primary specialty registered for this NPI is Physical Medicine & Rehabilitation with taxonomy code 208100000X.
Is Alex Lin enrolled in Medicare?
Yes. Alex Lin 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 Alex Lin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alex Lin reassigns Medicare benefits to Southern California Permanente Medical Group (Northridge, 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 Alex Lin'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 Alex Lin was last updated on December 7, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.