Diane Buchanan, RN
NPI 1194842609 · Community Health Registered Nurse · Napa, CA
Diane Buchanan, RN is a Community Health Registered Nurse provider in Napa, CA (NPI 1194842609).
Provider details
- NPI number
- 1194842609
- Entity type
- Individual
- Primary specialty
- Community Health Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- No
- License
- 515558 (CA)
Specialties & taxonomies
Nursing Service Providers
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
- 2007-03-22
- Last updated
- 2020-11-23
- Certified
- 2020-11-23
Frequently asked questions
- What is Diane Buchanan's NPI number?
- Diane Buchanan's National Provider Identifier (NPI) is 1194842609, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diane Buchanan's specialty?
- Diane Buchanan is listed in the NPPES registry with a primary specialty of Community Health Registered Nurse (Nursing Service Providers).
- Where is Diane Buchanan located?
- Diane Buchanan's practice location on file with NPPES is 2751 Napa Valley Corporate Dr Bldg a, Napa, CA 94558-6216.
- What is Diane Buchanan's phone number?
- The practice phone number listed in the NPPES registry for Diane Buchanan is (707) 253-4727.
- Is Diane Buchanan's NPI active?
- Yes — Diane Buchanan's NPI (1194842609) is active in the NPPES registry as of the last update on 2020-11-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.