Kristina Williams
NPI 1003768946 · Family Nurse Practitioner · La Mesa, CA
Kristina Williams is a Family Nurse Practitioner provider in La Mesa, CA (NPI 1003768946).
Provider details
- NPI number
- 1003768946
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 95037861 (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
Under 1 yr in 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
- 2026-02-12
- Last updated
- 2026-02-12
- Certified
- 2026-02-12
Frequently asked questions
- What is Kristina Williams's NPI number?
- Kristina Williams's National Provider Identifier (NPI) is 1003768946, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kristina Williams's specialty?
- Kristina Williams is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Kristina Williams located?
- Kristina Williams's practice location on file with NPPES is 8881 Fletcher Pkwy Ste 250, La Mesa, CA 91942-3191.
- What is Kristina Williams's phone number?
- The practice phone number listed in the NPPES registry for Kristina Williams is (714) 609-0201.
- Is Kristina Williams's NPI active?
- Yes — Kristina Williams's NPI (1003768946) is active in the NPPES registry as of the last update on 2026-02-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.