Christopher Obrien
NPI 1255181673 · Case Manager/Care Coordinator · Santa Rosa, CA
Christopher Obrien is a Case Manager/Care Coordinator provider in Santa Rosa, CA (NPI 1255181673).
Provider details
- NPI number
- 1255181673
- Entity type
- Individual
- Primary specialty
- Case Manager/Care CoordinatorOther Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Other Service Providers
- Day Training/Habilitation Specialist373H00000X
Nursing Service Related Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
- 2024-03-26
- Last updated
- 2025-07-25
- Certified
- 2025-07-25
Frequently asked questions
- What is Christopher Obrien's NPI number?
- Christopher Obrien's National Provider Identifier (NPI) is 1255181673, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Obrien's specialty?
- Christopher Obrien is listed in the NPPES registry with a primary specialty of Case Manager/Care Coordinator (Other Service Providers).
- Where is Christopher Obrien located?
- Christopher Obrien's practice location on file with NPPES is 2225 Challenger Way, Santa Rosa, CA 95407-5441.
- What is Christopher Obrien's phone number?
- The practice phone number listed in the NPPES registry for Christopher Obrien is (707) 565-7052.
- Is Christopher Obrien's NPI active?
- Yes — Christopher Obrien's NPI (1255181673) is active in the NPPES registry as of the last update on 2025-07-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.