IndividualActive
Ka Weng Sin
NPI 1659148500 · Case Management Registered Nurse · San Francisco, CA
Ka Weng Sin is a Case Management Registered Nurse provider in San Francisco, CA (NPI 1659148500).
Provider details
- NPI number
- 1659148500
- Entity type
- Individual
- Primary specialty
- Case Management Registered NurseNursing Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 95216958 (CA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Established profile(57/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
1520 Stockton St
San Francisco, CA 94133-3354
Phone: (415) 391-9686
Street-level locationGet directions
Mailing address
14492 Cypress St
San Leandro, CA 94579-1023
Registry dates
- Enumerated
- 2023-12-11
- Last updated
- 2023-12-11
- Certified
- 2023-12-10
Frequently asked questions
- What is Ka Weng Sin's NPI number?
- Ka Weng Sin's National Provider Identifier (NPI) is 1659148500, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ka Weng Sin's specialty?
- Ka Weng Sin is listed in the NPPES registry with a primary specialty of Case Management Registered Nurse (Nursing Service Providers).
- Where is Ka Weng Sin located?
- Ka Weng Sin's practice location on file with NPPES is 1520 Stockton St, San Francisco, CA 94133-3354.
- What is Ka Weng Sin's phone number?
- The practice phone number listed in the NPPES registry for Ka Weng Sin is (415) 391-9686.
- Is Ka Weng Sin's NPI active?
- Yes — Ka Weng Sin's NPI (1659148500) is active in the NPPES registry as of the last update on 2023-12-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.