HOI YAN LAU
NPI 1508256884
Marriage & Family Therapist in San Jose, CA
About Hoi Yan Lau NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HOI YAN LAU (NPI 1508256884) is an individual marriage & family therapist in San Jose, California, licensed in California (105643) and active in the NPI registry since January 2015. She is enrolled in Medicare PECOS.
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 (PECOS)
Hoi Yan Lau is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Hoi Yan Lau reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Santa Clara, CA 95051
- 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.
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 Hoi Yan Lau's NPI number?
The NPI number for Hoi Yan Lau is 1508256884. It was assigned to this individual provider in the NPPES registry on January 26, 2015.
Where is Hoi Yan Lau located?
Hoi Yan Lau practices at 1666 Willow Lake Ln, San Jose, CA 95131. The listed phone number is (408) 834-6067.
What is Hoi Yan Lau's specialty?
The primary specialty registered for this NPI is Marriage & Family Therapist with taxonomy code 106H00000X.
Is Hoi Yan Lau enrolled in Medicare?
Yes. Hoi Yan Lau is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Hoi Yan Lau's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Hoi Yan Lau reassigns Medicare benefits to Permanente Medical Group Inc (Santa Clara, 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 Hoi Yan 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 Hoi Yan Lau was last updated on April 6, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Hoi Yan Lau · NPI 1508256884
Marriage & Family Therapist provider in San Jose, California. Individual provider, active in the CMS NPPES registry since January 26, 2015.
## Identity
- **NPI:** 1508256884 (Entity type: Individual)
- **Enumerated:** January 26, 2015
- **Primary specialty:** Marriage & Family Therapist · taxonomy 106H00000X
- **State license:** 105643 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1666 WILLOW LAKE LN, San Jose, CA 95131-3539
- **Phone:** (408) 834-6067
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Permanente Medical Group Inc (NPI 1073606299, Santa Clara, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** April 6, 2018
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Source: [NPI Profile](https://npiprofile.com/npi/1508256884) · Data from the CMS NPPES public registry.