Bruce O'Brien, PT
NPI 1871660951 · Physical Therapist · Antioch, CA
Bruce O'Brien, PT is a Physical Therapist provider in Antioch, CA (NPI 1871660951).
Provider details
- NPI number
- 1871660951
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- PT
- Sex
- Male
- Sole proprietor
- No
- License
- PT 20164 (CA)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2006-11-30
- Last updated
- 2022-01-03
Frequently asked questions
- What is Bruce O'Brien's NPI number?
- Bruce O'Brien's National Provider Identifier (NPI) is 1871660951, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Bruce O'Brien's specialty?
- Bruce O'Brien is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Bruce O'Brien located?
- Bruce O'Brien's practice location on file with NPPES is 3400 Delta Fair Blvd, Antioch, CA 94509-4004.
- What is Bruce O'Brien's phone number?
- The practice phone number listed in the NPPES registry for Bruce O'Brien is (925) 779-5353.
- Is Bruce O'Brien's NPI active?
- Yes — Bruce O'Brien's NPI (1871660951) is active in the NPPES registry as of the last update on 2022-01-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.