KENNETH SEH JAY LIN MD
NPI 1972546976
Internal Medicine in San Carlos, CA
About Kenneth Seh Jay Lin Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KENNETH SEH JAY LIN MD (NPI 1972546976) is an individual internal medicine provider in San Carlos, California, licensed in California (A78927) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS and is a graduate of University Of California, Geffen School Of Medicine (2000).
NPPES Registry Identity
Specialties & Licenses 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
Kenneth Seh Jay 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 Reassignment
Medicare enrollment records show Kenneth Lin reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Palo Alto, CA 94301
- Reassigned Medicare billing, California enrollment
- 4,479 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 6
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 94070 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
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.
SAN CARLOS, CA 94070
SAN CARLOS, CA 94070
SAN CARLOS, CA 94070
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 Kenneth Lin's NPI number?
The NPI number for Kenneth Lin is 1972546976. It was assigned to this individual provider in the NPPES registry on June 14, 2006.
Where is Kenneth Lin located?
Kenneth Lin practices at 301 Industrial Rd, San Carlos, CA 94070. The listed phone number is (650) 596-4000.
What is Kenneth Lin's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Kenneth Lin enrolled in Medicare?
Yes. Kenneth 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 Kenneth Lin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kenneth Lin reassigns Medicare benefits to Sutter Bay Medical Foundation (Palo Alto, 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 Kenneth 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 Kenneth Lin was last updated on March 23, 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.
# Kenneth Seh Jay Lin, MD · NPI 1972546976
Internal Medicine physician in San Carlos, California. Individual provider, active in the CMS NPPES registry since June 14, 2006.
## Identity
- **NPI:** 1972546976 (Entity type: Individual)
- **Enumerated:** June 14, 2006
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** A78927 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 301 INDUSTRIAL RD, San Carlos, CA 94070-2603
- **Phone:** (650) 596-4000
## 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:** Sutter Bay Medical Foundation (NPI 1013950807, Palo Alto, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of California, Geffen School Of Medicine, class of 2000
## Record status
- **NPPES last updated:** March 23, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1972546976) · Data from the CMS NPPES public registry.