Janice Klein
NPI 1831214238 · Registered Nurse · Redwood City, CA
Janice Klein is a Registered Nurse provider in Redwood City, CA (NPI 1831214238).
Provider details
- NPI number
- 1831214238
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 12341 (CA)
Specialties & taxonomies
Nursing Service Providers
Behavioral Health & Social Service Providers
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2007-03-21
- Last updated
- 2025-09-11
Frequently asked questions
- What is Janice Klein's NPI number?
- Janice Klein's National Provider Identifier (NPI) is 1831214238, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Janice Klein's specialty?
- Janice Klein is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Janice Klein located?
- Janice Klein's practice location on file with NPPES is 802 Brewster Ave, Redwood City, CA 94063-1510.
- What is Janice Klein's phone number?
- The practice phone number listed in the NPPES registry for Janice Klein is (650) 363-4112.
- Is Janice Klein's NPI active?
- Yes — Janice Klein's NPI (1831214238) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.