Vivek Thiyagarajan
NPI 1447996848 · Day Training/Habilitation Specialist · Oakland, CA
Vivek Thiyagarajan is a Day Training/Habilitation Specialist provider in Oakland, CA (NPI 1447996848).
Provider details
- NPI number
- 1447996848
- Entity type
- Individual
- Primary specialty
- Day Training/Habilitation SpecialistNursing Service Related Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Nursing Service Related Providers
- Community Health Worker172V00000X
Other Service Providers
- Behavior Technician106S00000X
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
4 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
- 2022-05-09
- Last updated
- 2025-06-05
- Certified
- 2025-06-05
Frequently asked questions
- What is Vivek Thiyagarajan's NPI number?
- Vivek Thiyagarajan's National Provider Identifier (NPI) is 1447996848, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Vivek Thiyagarajan's specialty?
- Vivek Thiyagarajan is listed in the NPPES registry with a primary specialty of Day Training/Habilitation Specialist (Nursing Service Related Providers).
- Where is Vivek Thiyagarajan located?
- Vivek Thiyagarajan's practice location on file with NPPES is 8945 Golf Links Rd, Oakland, CA 94605-4124.
- What is Vivek Thiyagarajan's phone number?
- The practice phone number listed in the NPPES registry for Vivek Thiyagarajan is (510) 317-1444.
- Is Vivek Thiyagarajan's NPI active?
- Yes — Vivek Thiyagarajan's NPI (1447996848) is active in the NPPES registry as of the last update on 2025-06-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.