Brian Olsen, A.S.W.
NPI 1831430339 · Clinical Social Worker · Long Beach, CA
Brian Olsen, A.S.W. is a Clinical Social Worker provider in Long Beach, CA (NPI 1831430339).
Provider details
- NPI number
- 1831430339
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- A.S.W.
- Sex
- Male
- Sole proprietor
- No
- License
- 25009 (CA)
Specialties & taxonomies
Behavioral Health & Social 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
- 2013-03-07
- Last updated
- 2013-03-07
Frequently asked questions
- What is Brian Olsen's NPI number?
- Brian Olsen's National Provider Identifier (NPI) is 1831430339, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brian Olsen's specialty?
- Brian Olsen is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Brian Olsen located?
- Brian Olsen's practice location on file with NPPES is 411 E 10th St, Long Beach, CA 90813-4445.
- What is Brian Olsen's phone number?
- The practice phone number listed in the NPPES registry for Brian Olsen is (562) 624-4967.
- Is Brian Olsen's NPI active?
- Yes — Brian Olsen's NPI (1831430339) is active in the NPPES registry as of the last update on 2013-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.