IndividualActive
Tiffany Williams
NPI 1194508481 · Case Manager/Care Coordinator · San Leandro, CA
Tiffany Williams is a Case Manager/Care Coordinator provider in San Leandro, CA (NPI 1194508481).
Provider details
- NPI number
- 1194508481
- Entity type
- Individual
- Primary specialty
- Case Manager/Care CoordinatorOther Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Other Service Providers
Profile Score
Established profile(51/100 index)
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
4132 Sweetwater Dr
San Leandro, CA 94578-4920
Phone: (510) 435-9149
Street-level locationGet directions
Mailing address
280 17th St
Oakland, CA 94612-4124
Registry dates
- Enumerated
- 2023-08-18
- Last updated
- 2023-08-18
- Certified
- 2023-08-18
Frequently asked questions
- What is Tiffany Williams's NPI number?
- Tiffany Williams's National Provider Identifier (NPI) is 1194508481, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tiffany Williams's specialty?
- Tiffany Williams is listed in the NPPES registry with a primary specialty of Case Manager/Care Coordinator (Other Service Providers).
- Where is Tiffany Williams located?
- Tiffany Williams's practice location on file with NPPES is 4132 Sweetwater Dr, San Leandro, CA 94578-4920.
- What is Tiffany Williams's phone number?
- The practice phone number listed in the NPPES registry for Tiffany Williams is (510) 435-9149.
- Is Tiffany Williams's NPI active?
- Yes — Tiffany Williams's NPI (1194508481) is active in the NPPES registry as of the last update on 2023-08-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.