James O Brien, DO
NPI 1750391256 · Family Medicine Physician · St Petersburg, FL
James O Brien, DO is a Family Medicine Physician provider in St Petersburg, FL (NPI 1750391256).
Provider details
- NPI number
- 1750391256
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- OS6987 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
- 2006-08-08
- Last updated
- 2016-03-04
Frequently asked questions
- What is James O Brien's NPI number?
- James O Brien's National Provider Identifier (NPI) is 1750391256, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James O Brien's specialty?
- James O Brien is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is James O Brien located?
- James O Brien's practice location on file with NPPES is 3251 66th St N, St Petersburg, FL 33710-1510.
- What is James O Brien's phone number?
- The practice phone number listed in the NPPES registry for James O Brien is (727) 344-3627.
- Is James O Brien's NPI active?
- Yes — James O Brien's NPI (1750391256) is active in the NPPES registry as of the last update on 2016-03-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.