What is Vivian Lau's NPI number?

Vivian Lau's National Provider Identifier (NPI) is 1295889715, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Vivian Lau's specialty?

Vivian Lau is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).

Where is Vivian Lau located?

Vivian Lau's practice location on file with NPPES is 27303 Sleepy Hollow Ave S, Hayward, CA 94545-4203.

What is Vivian Lau's phone number?

The practice phone number listed in the NPPES registry for Vivian Lau is (510) 454-1000.

Is Vivian Lau's NPI active?

Yes — Vivian Lau's NPI (1295889715) is active in the NPPES registry as of the last update on 2022-03-10.

IndividualActive

Vivian Lau, RD

NPI 1295889715 · Registered Dietitian · Hayward, CA

Vivian Lau, RD is a Registered Dietitian provider in Hayward, CA (NPI 1295889715).

Provider details

NPI number: 1295889715
Entity type: Individual
Primary specialty: Registered DietitianDietary & Nutritional Service Providers
Credential: RD
Sex: Female
Sole proprietor: No
License: 00991106 (CA)

Specialties & taxonomies

Registered DietitianPrimary133V00000XLicense 00991106 (CA)
Dietary & Nutritional Service Providers

Profile Score

Detailed profile(90/100 index)

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

Registry tenure38% of score
19 yrs in NPPES registry
Profile completeness38% of score
100% 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

27303 Sleepy Hollow Ave S

Hayward, CA 94545-4203

Phone: (510) 454-1000

Street-level locationGet directions

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Mailing address