Tsz Choi Lau, M.S., R.D., C.D.N.
NPI 1578938627 · Registered Dietitian · San Francisco, CA
Tsz Choi Lau, M.S., R.D., C.D.N. is a Registered Dietitian provider in San Francisco, CA (NPI 1578938627).
Provider details
- NPI number
- 1578938627
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- M.S., R.D., C.D.N.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 01107061 (NY)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 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
Mailing address
Registry dates
- Enumerated
- 2015-12-01
- Last updated
- 2015-12-01
Frequently asked questions
- What is Tsz Choi Lau's NPI number?
- Tsz Choi Lau's National Provider Identifier (NPI) is 1578938627, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tsz Choi Lau's specialty?
- Tsz Choi Lau is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Tsz Choi Lau located?
- Tsz Choi Lau's practice location on file with NPPES is 77 Hermann St Apt 25, San Francisco, CA 94102-6220.
- What is Tsz Choi Lau's phone number?
- The practice phone number listed in the NPPES registry for Tsz Choi Lau is (415) 810-5378.
- Is Tsz Choi Lau's NPI active?
- Yes — Tsz Choi Lau's NPI (1578938627) is active in the NPPES registry as of the last update on 2015-12-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.