Tanis Williams
NPI 1154176147 · Case Manager/Care Coordinator · Placerville, CA
Tanis Williams is a Case Manager/Care Coordinator provider in Placerville, CA (NPI 1154176147).
Provider details
- NPI number
- 1154176147
- Entity type
- Individual
- Primary specialty
- Case Manager/Care CoordinatorOther Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Other Service Providers
- Community Health Worker172V00000X
Other Service Providers
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
- 2024-04-22
- Last updated
- 2026-04-02
- Certified
- 2026-04-02
Frequently asked questions
- What is Tanis Williams's NPI number?
- Tanis Williams's National Provider Identifier (NPI) is 1154176147, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tanis Williams's specialty?
- Tanis Williams is listed in the NPPES registry with a primary specialty of Case Manager/Care Coordinator (Other Service Providers).
- Where is Tanis Williams located?
- Tanis Williams's practice location on file with NPPES is 6765 Green Valley Rd, Placerville, CA 95667-8984.
- What is Tanis Williams's phone number?
- The practice phone number listed in the NPPES registry for Tanis Williams is (530) 622-5551.
- Is Tanis Williams's NPI active?
- Yes — Tanis Williams's NPI (1154176147) is active in the NPPES registry as of the last update on 2026-04-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.