IndividualActive
Karen Gnass
NPI 1326386277 · Registered Nurse · Santa Rosa, CA
Karen Gnass is a Registered Nurse provider in Santa Rosa, CA (NPI 1326386277).
Provider details
- NPI number
- 1326386277
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 217495 (CA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Detailed profile(78/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 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
7425 Rancho Los Guilicos Rd
Santa Rosa, CA 95409-6519
Phone: (707) 565-6344
Approximate (ZIP-level) locationGet directions
Mailing address
Po Box 410
Fulton, CA 95439-0410
Registry dates
- Enumerated
- 2013-01-28
- Last updated
- 2014-07-07
Frequently asked questions
- What is Karen Gnass's NPI number?
- Karen Gnass's National Provider Identifier (NPI) is 1326386277, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Gnass's specialty?
- Karen Gnass is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Karen Gnass located?
- Karen Gnass's practice location on file with NPPES is 7425 Rancho Los Guilicos Rd, Santa Rosa, CA 95409-6519.
- What is Karen Gnass's phone number?
- The practice phone number listed in the NPPES registry for Karen Gnass is (707) 565-6344.
- Is Karen Gnass's NPI active?
- Yes — Karen Gnass's NPI (1326386277) is active in the NPPES registry as of the last update on 2014-07-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.