Kelsey O'Brien
NPI 1679183693 · Rehabilitation Practitioner · San Rafael, CA
Kelsey O'Brien is a Rehabilitation Practitioner provider in San Rafael, CA (NPI 1679183693).
Provider details
- NPI number
- 1679183693
- Entity type
- Individual
- Primary specialty
- Rehabilitation PractitionerRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
- Counselor101Y00000X
Behavioral Health & Social Service Providers
- Community Health Worker172V00000X
Other Service Providers
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 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 (1)
- 50 Shrader StSan Francisco, CA 94117-1015Phone: (082) 841-5861
Registry dates
- Enumerated
- 2020-08-04
- Last updated
- 2025-09-17
- Certified
- 2025-09-17
Frequently asked questions
- What is Kelsey O'Brien's NPI number?
- Kelsey O'Brien's National Provider Identifier (NPI) is 1679183693, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kelsey O'Brien's specialty?
- Kelsey O'Brien is listed in the NPPES registry with a primary specialty of Rehabilitation Practitioner (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Kelsey O'Brien located?
- Kelsey O'Brien's practice location on file with NPPES is 920 Grand Ave, San Rafael, CA 94901-3506.
- What is Kelsey O'Brien's phone number?
- The practice phone number listed in the NPPES registry for Kelsey O'Brien is (415) 861-0828.
- Is Kelsey O'Brien's NPI active?
- Yes — Kelsey O'Brien's NPI (1679183693) is active in the NPPES registry as of the last update on 2025-09-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.