Concepcion Obrien, RN
NPI 1558213025 · Case Management Registered Nurse · Sacramento, CA
Concepcion Obrien, RN is a Case Management Registered Nurse provider in Sacramento, CA (NPI 1558213025).
Provider details
- NPI number
- 1558213025
- Entity type
- Individual
- Primary specialty
- Case Management Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- No
- License
- 509555 (CA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
- 2026-02-09
- Last updated
- 2026-02-09
- Certified
- 2026-02-09
Frequently asked questions
- What is Concepcion Obrien's NPI number?
- Concepcion Obrien's National Provider Identifier (NPI) is 1558213025, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Concepcion Obrien's specialty?
- Concepcion Obrien is listed in the NPPES registry with a primary specialty of Case Management Registered Nurse (Nursing Service Providers).
- Where is Concepcion Obrien located?
- Concepcion Obrien's practice location on file with NPPES is 855 Howe Ave, Sacramento, CA 95825-3912.
- What is Concepcion Obrien's phone number?
- The practice phone number listed in the NPPES registry for Concepcion Obrien is (844) 664-2248.
- Is Concepcion Obrien's NPI active?
- Yes — Concepcion Obrien's NPI (1558213025) is active in the NPPES registry as of the last update on 2026-02-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.