Kellie Simpson, MS NP
NPI 1750358594 · Nurse Practitioner · Fullerton, CA
Kellie Simpson, MS NP is a Nurse Practitioner provider in Fullerton, CA (NPI 1750358594).
Provider details
- NPI number
- 1750358594
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- MS NP
- Sex
- Female
- License
- 3836 (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
20 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
- 2006-03-01
- Last updated
- 2007-07-08
Frequently asked questions
- What is Kellie Simpson's NPI number?
- Kellie Simpson's National Provider Identifier (NPI) is 1750358594, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kellie Simpson's specialty?
- Kellie Simpson is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Kellie Simpson located?
- Kellie Simpson's practice location on file with NPPES is 100 Laguna Rd, Fullerton, CA 92835-3633.
- What is Kellie Simpson's phone number?
- The practice phone number listed in the NPPES registry for Kellie Simpson is (714) 738-0800.
- Is Kellie Simpson's NPI active?
- Yes — Kellie Simpson's NPI (1750358594) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.