SARAH LAU
NPI 1346199916
Nurse Practitioner - Family in Pasadena, CA
About Sarah Lau NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SARAH LAU (NPI 1346199916) is an individual family provider in Pasadena, California, licensed in California (95036755) and active in the NPI registry since January 2026. She is enrolled in Medicare PECOS and is a graduate of Other (2025).
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Sarah Lau is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Sarah Lau reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Pasadena, CA 91105
- Reassigned Medicare billing, California enrollment
- 3 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 91105 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
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PASADENA, CA 91105
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 Sarah Lau's NPI number?
The NPI number for Sarah Lau is 1346199916. It was assigned to this individual provider in the NPPES registry on January 26, 2026.
Where is Sarah Lau located?
Sarah Lau practices at 301 S Fair Oaks Ave Ste 203, Pasadena, CA 91105. The listed phone number is (626) 356-4000.
What is Sarah Lau's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Sarah Lau enrolled in Medicare?
Yes. Sarah Lau is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Sarah Lau's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sarah Lau reassigns Medicare benefits to Wynn Medical Center Internal Medicine Pasadena (Pasadena, 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 Sarah Lau'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 Sarah Lau was last updated on March 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months 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.