Claire Ann Nazareno, FNP
NPI 1538613989 · Family Nurse Practitioner · Sacramento, CA
Claire Ann Nazareno, FNP is a Family Nurse Practitioner provider in Sacramento, CA (NPI 1538613989).
Provider details
- NPI number
- 1538613989
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- 95004406 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 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
- 2016-08-14
- Last updated
- 2023-09-15
- Certified
- 2023-09-14
Frequently asked questions
- What is Claire Ann Nazareno's NPI number?
- Claire Ann Nazareno's National Provider Identifier (NPI) is 1538613989, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Claire Ann Nazareno's specialty?
- Claire Ann Nazareno is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Claire Ann Nazareno located?
- Claire Ann Nazareno's practice location on file with NPPES is 6000 J Street, Sacramento, CA 95819-6045.
- What is Claire Ann Nazareno's phone number?
- The practice phone number listed in the NPPES registry for Claire Ann Nazareno is (916) 278-6461.
- Is Claire Ann Nazareno's NPI active?
- Yes — Claire Ann Nazareno's NPI (1538613989) is active in the NPPES registry as of the last update on 2023-09-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.