Chakting Tsui, RD
NPI 1801277280 · Registered Dietitian · South San Francisco, CA
Chakting Tsui, RD is a Registered Dietitian provider in South San Francisco, CA (NPI 1801277280).
Provider details
- NPI number
- 1801277280
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RD
- Sex
- Female
- Sole proprietor
- No
- License
- 1030694 (CA)
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
11 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
- 2015-06-11
- Last updated
- 2022-01-03
Frequently asked questions
- What is Chakting Tsui's NPI number?
- Chakting Tsui's National Provider Identifier (NPI) is 1801277280, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chakting Tsui's specialty?
- Chakting Tsui is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Chakting Tsui located?
- Chakting Tsui's practice location on file with NPPES is 2415 Greendale Dr, South San Francisco, CA 94080-3924.
- What is Chakting Tsui's phone number?
- The practice phone number listed in the NPPES registry for Chakting Tsui is (415) 318-9967.
- Is Chakting Tsui's NPI active?
- Yes — Chakting Tsui's NPI (1801277280) is active in the NPPES registry as of the last update on 2022-01-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.