Karen Richardson, L.C.S.W.
NPI 1134377310 · Clinical Social Worker · Altadena, CA
Karen Richardson, L.C.S.W. is a Clinical Social Worker provider in Altadena, CA (NPI 1134377310).
Provider details
- NPI number
- 1134377310
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- L.C.S.W.
- Sex
- Female
- Sole proprietor
- Yes
- License
- LCS 15376 (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
17 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
- 2008-08-31
- Last updated
- 2008-08-31
Frequently asked questions
- What is Karen Richardson's NPI number?
- Karen Richardson's National Provider Identifier (NPI) is 1134377310, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Richardson's specialty?
- Karen Richardson is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Karen Richardson located?
- Karen Richardson's practice location on file with NPPES is 18 E Pine St, Altadena, CA 91001-4802.
- What is Karen Richardson's phone number?
- The practice phone number listed in the NPPES registry for Karen Richardson is (626) 429-8652.
- Is Karen Richardson's NPI active?
- Yes — Karen Richardson's NPI (1134377310) is active in the NPPES registry as of the last update on 2008-08-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.