Eric O'Brien, PT
NPI 1821346594 · Physical Therapist · San Francisco, CA
Eric O'Brien, PT is a Physical Therapist provider in San Francisco, CA (NPI 1821346594).
Provider details
- NPI number
- 1821346594
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- PT
- Sex
- Male
- Sole proprietor
- No
- License
- 38018 (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
13 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
- 2012-08-28
- Last updated
- 2012-08-28
Frequently asked questions
- What is Eric O'Brien's NPI number?
- Eric O'Brien's National Provider Identifier (NPI) is 1821346594, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Eric O'Brien's specialty?
- Eric O'Brien is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Eric O'Brien located?
- Eric O'Brien's practice location on file with NPPES is 246 First St, San Francisco, CA 94105-2636.
- What is Eric O'Brien's phone number?
- The practice phone number listed in the NPPES registry for Eric O'Brien is (415) 495-2225.
- Is Eric O'Brien's NPI active?
- Yes — Eric O'Brien's NPI (1821346594) is active in the NPPES registry as of the last update on 2012-08-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.