Janet Vassar, RN
NPI 1184839318 · Adult Psychiatric/Mental Health Registered Nurse · Menlo Park, CA
Janet Vassar, RN is a Adult Psychiatric/Mental Health Registered Nurse provider in Menlo Park, CA (NPI 1184839318).
Provider details
- NPI number
- 1184839318
- Entity type
- Individual
- Primary specialty
- Adult Psychiatric/Mental Health Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- No
- License
- 378536 (CA)
Specialties & taxonomies
Nursing 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
- 2007-05-11
- Last updated
- 2007-07-08
Frequently asked questions
- What is Janet Vassar's NPI number?
- Janet Vassar's National Provider Identifier (NPI) is 1184839318, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Janet Vassar's specialty?
- Janet Vassar is listed in the NPPES registry with a primary specialty of Adult Psychiatric/Mental Health Registered Nurse (Nursing Service Providers).
- Where is Janet Vassar located?
- Janet Vassar's practice location on file with NPPES is F214mpd, Menlo Park, CA 94025.
- What is Janet Vassar's phone number?
- The practice phone number listed in the NPPES registry for Janet Vassar is (650) 949-4485.
- Is Janet Vassar's NPI active?
- Yes — Janet Vassar's NPI (1184839318) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.