DR. ANNA I LAU PH.D.
NPI 1942240882
Psychologist in Sherman Oaks, CA
About Dr. Anna I Lau Ph.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ANNA I LAU PH.D. (NPI 1942240882) is an individual psychologist in Sherman Oaks, California, licensed in California (PSY17010) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS and is a graduate of Other (1997).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
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. Anna I Lau Ph.d. 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
4Medicare enrollment records show Anna Lau reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Santa Monica, CA 90401
- Reassigned Medicare billing, California enrollment
- 22 clinicians in this Medicare group
Culver City, CA 90230
- Reassigned Medicare billing, California enrollment
- 17 clinicians in this Medicare group
Torrance, CA 90505
- Reassigned Medicare billing, California enrollment
- 24 clinicians in this Medicare group
Glendora, CA 91741
- Reassigned Medicare billing, California enrollment
- 20 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 3
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.
Other Providers at the Same Location NPPES 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SHERMAN OAKS, CA 91403
SHERMAN OAKS, CA 91403
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 Anna Lau's NPI number?
The NPI number for Anna Lau is 1942240882. It was assigned to this individual provider in the NPPES registry on June 8, 2006.
Where is Anna Lau located?
Anna Lau practices at 5000 Van Nuys Blvd Ste 305, Sherman Oaks, CA 91403. The listed phone number is (818) 480-6456.
What is Anna Lau's specialty?
The primary specialty registered for this NPI is Psychologist with taxonomy code 103T00000X.
Is Anna Lau enrolled in Medicare?
Yes. Anna Lau 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 Anna Lau's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Anna Lau reassigns Medicare benefits to 4 organizations: Oceanside Medical Group, A Medical Corporation (Santa Monica, CA), Tolwin Psychiatric Medical Group Inc (Culver City, CA), Addis Medical Group A Medical Corporation (Torrance, CA) and William Gillespie And Associates Inc. (Glendora, 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 Anna 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 Anna Lau was last updated on October 13, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.