Sandra Turnbull, NP
NPI 1336441153 · Family Nurse Practitioner · Clovis, CA
Sandra Turnbull, NP is a Family Nurse Practitioner provider in Clovis, CA (NPI 1336441153).
Provider details
- NPI number
- 1336441153
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- NP12188 (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
15 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
- 2010-11-30
- Last updated
- 2016-04-14
Frequently asked questions
- What is Sandra Turnbull's NPI number?
- Sandra Turnbull's National Provider Identifier (NPI) is 1336441153, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sandra Turnbull's specialty?
- Sandra Turnbull is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sandra Turnbull located?
- Sandra Turnbull's practice location on file with NPPES is 2021 Herndon Ave, Clovis, CA 93611-6101.
- What is Sandra Turnbull's phone number?
- The practice phone number listed in the NPPES registry for Sandra Turnbull is (559) 797-4315.
- Is Sandra Turnbull's NPI active?
- Yes — Sandra Turnbull's NPI (1336441153) is active in the NPPES registry as of the last update on 2016-04-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.