IndividualActive
Brenna O'Callaghan
NPI 1588115570 · Social Worker · Red Bluff, CA
Brenna O'Callaghan is a Social Worker provider in Red Bluff, CA (NPI 1588115570).
Provider details
- NPI number
- 1588115570
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(65/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 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
818 Main St
Red Bluff, CA 96080-2759
Phone: (530) 527-8491
Street-level locationGet directions
Mailing address
Po Box 400
Red Bluff, CA 96080-0400
Registry dates
- Enumerated
- 2016-10-14
- Last updated
- 2016-10-14
Frequently asked questions
- What is Brenna O'Callaghan's NPI number?
- Brenna O'Callaghan's National Provider Identifier (NPI) is 1588115570, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brenna O'Callaghan's specialty?
- Brenna O'Callaghan is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Brenna O'Callaghan located?
- Brenna O'Callaghan's practice location on file with NPPES is 818 Main St, Red Bluff, CA 96080-2759.
- What is Brenna O'Callaghan's phone number?
- The practice phone number listed in the NPPES registry for Brenna O'Callaghan is (530) 527-8491.
- Is Brenna O'Callaghan's NPI active?
- Yes — Brenna O'Callaghan's NPI (1588115570) is active in the NPPES registry as of the last update on 2016-10-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.