Alison O'Brien
NPI 1316637861 · Athletic Trainer · Walnut Creek, CA
Alison O'Brien is a Athletic Trainer provider in Walnut Creek, CA (NPI 1316637861).
Provider details
- NPI number
- 1316637861
- Entity type
- Individual
- Primary specialty
- Athletic TrainerRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Female
- Sole proprietor
- No
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
3 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
- 2023-05-09
- Last updated
- 2023-05-09
- Certified
- 2023-05-09
Frequently asked questions
- What is Alison O'Brien's NPI number?
- Alison O'Brien's National Provider Identifier (NPI) is 1316637861, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alison O'Brien's specialty?
- Alison O'Brien is listed in the NPPES registry with a primary specialty of Athletic Trainer (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Alison O'Brien located?
- Alison O'Brien's practice location on file with NPPES is 2625 Shadelands Dr, Walnut Creek, CA 94598-2512.
- What is Alison O'Brien's phone number?
- The practice phone number listed in the NPPES registry for Alison O'Brien is (925) 256-2152.
- Is Alison O'Brien's NPI active?
- Yes — Alison O'Brien's NPI (1316637861) is active in the NPPES registry as of the last update on 2023-05-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.