What is Lianne Lau's NPI number?

Lianne Lau's National Provider Identifier (NPI) is 1679424808, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Lianne Lau's specialty?

Lianne Lau is listed in the NPPES registry with a primary specialty of Counselor (Behavioral Health & Social Service Providers).

Where is Lianne Lau located?

Lianne Lau's practice location on file with NPPES is 20401 Victor St, Torrance, CA 90503-2255.

What is Lianne Lau's phone number?

The practice phone number listed in the NPPES registry for Lianne Lau is (310) 533-4299.

Is Lianne Lau's NPI active?

Yes — Lianne Lau's NPI (1679424808) is active in the NPPES registry as of the last update on 2026-02-04.

IndividualActive

Lianne Lau

NPI 1679424808 · Counselor · Torrance, CA

Lianne Lau is a Counselor provider in Torrance, CA (NPI 1679424808).

Provider details

NPI number: 1679424808
Entity type: Individual
Primary specialty: CounselorBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: Yes

Specialties & taxonomies

CounselorPrimary101Y00000X
Behavioral Health & Social Service Providers

Profile Score

Basic profile(47/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
Under 1 yr in registry
Profile completeness38% of score
83% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

20401 Victor St

Torrance, CA 90503-2255

Phone: (310) 533-4299

Street-level locationGet directions

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Mailing address