IndividualActive
Tamia Williams
NPI 1154017853 · Social Worker · Oakland, CA
Tamia Williams is a Social Worker provider in Oakland, CA (NPI 1154017853).
Provider details
- NPI number
- 1154017853
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(52/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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
Telecare-Changes
7200 Bancroft Ave. Bldg B Ste. 133
Oakland, CA 94605-9460
Phone: (510) 553-8500
Approximate (ZIP-level) locationGet directions
Mailing address
4370 Fleming Ave Apt D
Oakland, CA 94619-2549
Registry dates
- Enumerated
- 2023-04-14
- Last updated
- 2023-04-14
- Certified
- 2023-04-10
Frequently asked questions
- What is Tamia Williams's NPI number?
- Tamia Williams's National Provider Identifier (NPI) is 1154017853, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tamia Williams's specialty?
- Tamia Williams is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Tamia Williams located?
- Tamia Williams's practice location on file with NPPES is Telecare-Changes, Oakland, CA 94605-9460.
- What is Tamia Williams's phone number?
- The practice phone number listed in the NPPES registry for Tamia Williams is (510) 553-8500.
- Is Tamia Williams's NPI active?
- Yes — Tamia Williams's NPI (1154017853) is active in the NPPES registry as of the last update on 2023-04-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.