XIAOJIN LIN
NPI 1720448632
Social Worker - Clinical in Weymouth, MA
About Xiaojin Lin NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
XIAOJIN LIN (NPI 1720448632) is an individual clinical provider in Weymouth, Massachusetts and active in the NPI registry since March 2016. She is enrolled in Medicare PECOS and is a graduate of Other (2015).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
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
Xiaojin Lin 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 Xiaojin Lin reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Brockton, MA 02301
- Reassigned Medicare billing, Massachusetts enrollment
- 120 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 02190 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
SOUTH WEYMOUTH, MA 02190
WEYMOUTH, MA 02190
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 Xiaojin Lin's NPI number?
The NPI number for Xiaojin Lin is 1720448632. It was assigned to this individual provider in the NPPES registry on March 4, 2016.
Where is Xiaojin Lin located?
Xiaojin Lin practices at 541 Main St Ste 303, Weymouth, MA 02190. The listed phone number is (617) 708-5254.
What is Xiaojin Lin's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Xiaojin Lin enrolled in Medicare?
Yes. Xiaojin 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 Xiaojin Lin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Xiaojin Lin reassigns Medicare benefits to Sb Transitional Sub, LLC (Brockton, MA). 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 Xiaojin Lin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Xiaojin Lin accept?
Health plans from Anthem Blue Cross and Blue Shield and Harvard Pilgrim Health Care list Xiaojin Lin as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Xiaojin Lin was last updated on March 4, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Xiaojin Lin · NPI 1720448632
Clinical provider in Weymouth, Massachusetts. Individual provider, active in the CMS NPPES registry since March 4, 2016.
## Identity
- **NPI:** 1720448632 (Entity type: Individual)
- **Enumerated:** March 4, 2016
- **Primary specialty:** Social Worker - Clinical · taxonomy 1041C0700X
- **Sole proprietor:** No
## Practice location
- **Address:** 541 MAIN ST, STE 303, Weymouth, MA 02190-1868
- **Phone:** (617) 708-5254
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Sb Transitional Sub, LLC (NPI 1962091173, Brockton, MA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2015
## Record status
- **NPPES last updated:** March 4, 2016
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Source: [NPI Profile](https://npiprofile.com/npi/1720448632) · Data from the CMS NPPES public registry.