SHANNON LIU-KU MD
NPI 1104336254
Pediatrics in San Leandro, CA
About Shannon Liu-ku Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SHANNON LIU-KU MD (NPI 1104336254) is an individual pediatrics provider in San Leandro, California, licensed in California (A149634) and active in the NPI registry since October 2017. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Shannon Liu-ku Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Shannon Liu-ku reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Redwood City, CA 94063
- Reassigned Medicare billing, California enrollment
- 20,078 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 94577 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.
SAN LEANDRO, CA 94577
SAN LEANDRO, CA 94577
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 Shannon Liu-ku's NPI number?
The NPI number for Shannon Liu-ku is 1104336254. It was assigned to this individual provider in the NPPES registry on October 3, 2017. The provider is also known as Shannon Liu.
Where is Shannon Liu-ku located?
Shannon Liu-ku practices at 2500 Merced Street Hospital Building, Nicu, San Leandro, CA 94577. The listed phone number is (510) 454-1000.
What is Shannon Liu-ku's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Shannon Liu-ku enrolled in Medicare?
Yes. Shannon Liu-ku is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Shannon Liu-ku's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Shannon Liu-ku reassigns Medicare benefits to Permanente Medical Group Inc (Redwood City, 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 Shannon Liu-ku'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 Shannon Liu-ku was last updated on February 11, 2022. 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.