Cristina Williams
NPI 1629269204 · Day Training/Habilitation Specialist · Lancaster, CA
Cristina Williams is a Day Training/Habilitation Specialist provider in Lancaster, CA (NPI 1629269204).
Provider details
- NPI number
- 1629269204
- Entity type
- Individual
- Primary specialty
- Day Training/Habilitation SpecialistNursing Service Related Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Nursing Service Related Providers
- Case Manager/Care Coordinator171M00000X
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2007-08-07
- Last updated
- 2026-01-16
- Certified
- 2026-01-16
Frequently asked questions
- What is Cristina Williams's NPI number?
- Cristina Williams's National Provider Identifier (NPI) is 1629269204, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cristina Williams's specialty?
- Cristina Williams is listed in the NPPES registry with a primary specialty of Day Training/Habilitation Specialist (Nursing Service Related Providers).
- Where is Cristina Williams located?
- Cristina Williams's practice location on file with NPPES is 805 Landsford St, Lancaster, CA 93535-2724.
- What is Cristina Williams's phone number?
- The practice phone number listed in the NPPES registry for Cristina Williams is (323) 394-2584.
- Is Cristina Williams's NPI active?
- Yes — Cristina Williams's NPI (1629269204) is active in the NPPES registry as of the last update on 2026-01-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.