Brian Trief-Barrell
NPI 1477941813 · Community Health Worker · San Jose, CA
Brian Trief-Barrell is a Community Health Worker provider in San Jose, CA (NPI 1477941813).
Provider details
- NPI number
- 1477941813
- Entity type
- Individual
- Primary specialty
- Community Health WorkerOther Service Providers
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Other Service Providers
- Counselor101Y00000X
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
11 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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
Additional practice locations (2)
- 1801 Vicente StSan Francisco, CA 94116-2923Phone: (415) 681-3211
- 1801 Vicente StSan Francisco, CA 94116-2923Phone: (415) 681-3211
Registry dates
- Enumerated
- 2015-01-08
- Last updated
- 2019-05-17
Frequently asked questions
- What is Brian Trief-Barrell's NPI number?
- Brian Trief-Barrell's National Provider Identifier (NPI) is 1477941813, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brian Trief-Barrell's specialty?
- Brian Trief-Barrell is listed in the NPPES registry with a primary specialty of Community Health Worker (Other Service Providers).
- Where is Brian Trief-Barrell located?
- Brian Trief-Barrell's practice location on file with NPPES is 1101 S Winchester Blvd Ste N260, San Jose, CA 95128.
- What is Brian Trief-Barrell's phone number?
- The practice phone number listed in the NPPES registry for Brian Trief-Barrell is (408) 654-9311.
- Is Brian Trief-Barrell's NPI active?
- Yes — Brian Trief-Barrell's NPI (1477941813) is active in the NPPES registry as of the last update on 2019-05-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.