DR. MATTHEW YC LIN MD
NPI 1770775835
Surgery in Torrance, CA
About Dr. Matthew Yc Lin Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MATTHEW YC LIN MD (NPI 1770775835) is an individual surgery provider in Torrance, California, licensed in California (A96948) and active in the NPI registry since August 2007. He is enrolled in Medicare PECOS and is a graduate of University Of California, Geffen School Of Medicine (2005).
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
Dr. Matthew Yc Lin Md 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 Reassignments
5Medicare enrollment records show Matthew Lin reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Francisco, CA 94124
- Reassigned Medicare billing, California enrollment
- 1,573 clinicians in this Medicare group
San Francisco, CA 94110
- Reassigned Medicare billing, California enrollment
- 87 clinicians in this Medicare group
San Francisco, CA 94143
- Reassigned Medicare billing, California enrollment
- 2,112 clinicians in this Medicare group
San Francisco, CA 94143
- Reassigned Medicare billing, California enrollment
- 761 clinicians in this Medicare group
San Francisco, CA 94143
- Reassigned Medicare billing, California enrollment
- 5,645 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 5
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 90502 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 5
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
TORRANCE, CA 90502
TORRANCE, CA 90502
TORRANCE, CA 90502
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 Matthew Lin's NPI number?
The NPI number for Matthew Lin is 1770775835. It was assigned to this individual provider in the NPPES registry on August 13, 2007.
Where is Matthew Lin located?
Matthew Lin practices at 1000 W Carson St, Torrance, CA 90502. The listed phone number is (310) 222-2700.
What is Matthew Lin's specialty?
The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.
Is Matthew Lin enrolled in Medicare?
Yes. Matthew 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 organizations bill Medicare for Matthew Lin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Matthew Lin reassigns Medicare benefits to 5 organizations: City & County Of San Francisco (San Francisco, CA), University Of California Sfgh Medical Group (San Francisco, CA), Regents Of The University Of California (San Francisco, CA), Ucsf Dept Of Surgery (San Francisco, CA) and University Of California San Francisco (San Francisco, CA). Each 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 Matthew 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 Matthew Lin was last updated on August 13, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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. Matthew Yc Lin, MD · NPI 1770775835
Surgery physician in Torrance, California. Individual provider, active in the CMS NPPES registry since August 13, 2007.
## Identity
- **NPI:** 1770775835 (Entity type: Individual)
- **Enumerated:** August 13, 2007
- **Primary specialty:** Surgery · taxonomy 208600000X
- **State license:** A96948 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 1000 W CARSON ST, Torrance, CA 90502-2004
- **Phone:** (310) 222-2700 · **Fax:** (310) 533-1841
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 5 organizations under Medicare reassignment (form CMS-855R): City & County Of San Francisco (NPI 1184351082, San Francisco, CA); University Of California Sfgh Medical Group (NPI 1033913959, San Francisco, CA); Regents Of The University Of California (NPI 1376613943, San Francisco, CA); Ucsf Dept Of Surgery (NPI 1477627537, San Francisco, CA); University Of California San Francisco (NPI 1346329380, San Francisco, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of California, Geffen School Of Medicine, class of 2005
## Record status
- **NPPES last updated:** August 13, 2007
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Source: [NPI Profile](https://npiprofile.com/npi/1770775835) · Data from the CMS NPPES public registry.