Williams Care Service Inc.
NPI 1447859897 · Assisted Living Facility · Jurupa Valley, CA
Williams Care Service Inc. is a Assisted Living Facility organization in Jurupa Valley, CA (NPI 1447859897).
Provider details
- NPI number
- 1447859897
- Entity type
- Organization
- Primary specialty
- Assisted Living FacilityNursing & Custodial Care Facilities
- Organization subpart
- No
- Authorized official
- Tanisha Williams, Ceo/Administrator(909) 615-7534
Specialties & taxonomies
Nursing & Custodial Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
Other names (DBA / former)
- Doing business as
- Ametrine House
Registry dates
- Enumerated
- 2020-10-17
- Last updated
- 2020-10-17
- Certified
- 2020-10-17
Frequently asked questions
- What is Williams Care Service Inc.'s NPI number?
- Williams Care Service Inc.'s National Provider Identifier (NPI) is 1447859897, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Williams Care Service Inc.?
- Williams Care Service Inc. is classified in the NPPES registry as Assisted Living Facility (Nursing & Custodial Care Facilities).
- Where is Williams Care Service Inc. located?
- Williams Care Service Inc.'s practice location on file with NPPES is 6622 Ametrine Ct, Jurupa Valley, CA 91752-4445.
- What is Williams Care Service Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Williams Care Service Inc. is (909) 615-7534.
- Who is the authorized official for Williams Care Service Inc.?
- The authorized official listed on Williams Care Service Inc.'s NPPES record is Tanisha Williams, Ceo/Administrator. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Williams Care Service Inc.'s NPI active?
- Yes — Williams Care Service Inc.'s NPI (1447859897) is active in the NPPES registry as of the last update on 2020-10-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.