Nancy Singh, APRN, BC
NPI 1932319159 · Psychiatric/Mental Health Nurse Practitioner · Napa, CA
Nancy Singh, APRN, BC is a Psychiatric/Mental Health Nurse Practitioner provider in Napa, CA (NPI 1932319159).
Provider details
- NPI number
- 1932319159
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN, BC
- Sex
- Female
- Sole proprietor
- No
- License
- NP 15687 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
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
- 2007-05-23
- Last updated
- 2013-03-14
Frequently asked questions
- What is Nancy Singh's NPI number?
- Nancy Singh's National Provider Identifier (NPI) is 1932319159, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nancy Singh's specialty?
- Nancy Singh is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Nancy Singh located?
- Nancy Singh's practice location on file with NPPES is 2261 Elm St, Napa, CA 94559-3721.
- What is Nancy Singh's phone number?
- The practice phone number listed in the NPPES registry for Nancy Singh is (707) 253-4727.
- Is Nancy Singh's NPI active?
- Yes — Nancy Singh's NPI (1932319159) is active in the NPPES registry as of the last update on 2013-03-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.