Tatiana Giel Matias
NPI 1013625896 · Social Worker · Oakland, CA
Tatiana Giel Matias is a Social Worker provider in Oakland, CA (NPI 1013625896).
Provider details
- NPI number
- 1013625896
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- P018439 (NC)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Profile Score
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
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
Registry dates
- Enumerated
- 2022-11-09
- Last updated
- 2025-07-24
- Certified
- 2025-07-24
Frequently asked questions
- What is Tatiana Giel Matias's NPI number?
- Tatiana Giel Matias's National Provider Identifier (NPI) is 1013625896, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tatiana Giel Matias's specialty?
- Tatiana Giel Matias is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Tatiana Giel Matias located?
- Tatiana Giel Matias's practice location on file with NPPES is 8945 Golf Links Rd, Oakland, CA 94605-4124.
- What is Tatiana Giel Matias's phone number?
- The practice phone number listed in the NPPES registry for Tatiana Giel Matias is (510) 317-1444.
- Is Tatiana Giel Matias's NPI active?
- Yes — Tatiana Giel Matias's NPI (1013625896) is active in the NPPES registry as of the last update on 2025-07-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.