IndividualActive
Brian Tieu, DDS
NPI 1962250001 · Dentist · Livermore, CA
Brian Tieu, DDS is a Dentist provider in Livermore, CA (NPI 1962250001).
Provider details
- NPI number
- 1962250001
- Entity type
- Individual
- Primary specialty
- DentistDental Providers
- Credential
- DDS
- Sex
- Male
- Sole proprietor
- No
- License
- DDS111902 (CA)
Specialties & taxonomies
Dental Providers
Profile Score
Established profile(56/100 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
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
4375 First St
Livermore, CA 94551-4912
Phone: (925) 294-9288
Street-level locationGet directions
Mailing address
2254 Langmuir St
San Diego, CA 92111-6540
Registry dates
- Enumerated
- 2024-05-13
- Last updated
- 2025-09-29
- Certified
- 2025-09-29
Frequently asked questions
- What is Brian Tieu's NPI number?
- Brian Tieu's National Provider Identifier (NPI) is 1962250001, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brian Tieu's specialty?
- Brian Tieu is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).
- Where is Brian Tieu located?
- Brian Tieu's practice location on file with NPPES is 4375 First St, Livermore, CA 94551-4912.
- What is Brian Tieu's phone number?
- The practice phone number listed in the NPPES registry for Brian Tieu is (925) 294-9288.
- Is Brian Tieu's NPI active?
- Yes — Brian Tieu's NPI (1962250001) is active in the NPPES registry as of the last update on 2025-09-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.