IndividualActive
Kathryn Dernier, RN
NPI 1316836091 · Registered Nurse · Hayward, CA
Kathryn Dernier, RN is a Registered Nurse provider in Hayward, CA (NPI 1316836091).
Provider details
- NPI number
- 1316836091
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- No
- License
- RN9498826 (FL)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Established profile(54/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
3121 Diablo Ave # 94545
Hayward, CA 94545-2701
Phone: (833) 860-1057
Street-level locationGet directions
Mailing address
3212 Diablo Ave
Hayward, CA 94545
Registry dates
- Enumerated
- 2025-06-30
- Last updated
- 2025-06-30
- Certified
- 2025-06-09
Frequently asked questions
- What is Kathryn Dernier's NPI number?
- Kathryn Dernier's National Provider Identifier (NPI) is 1316836091, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathryn Dernier's specialty?
- Kathryn Dernier is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Kathryn Dernier located?
- Kathryn Dernier's practice location on file with NPPES is 3121 Diablo Ave # 94545, Hayward, CA 94545-2701.
- What is Kathryn Dernier's phone number?
- The practice phone number listed in the NPPES registry for Kathryn Dernier is (833) 860-1057.
- Is Kathryn Dernier's NPI active?
- Yes — Kathryn Dernier's NPI (1316836091) is active in the NPPES registry as of the last update on 2025-06-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.