Ann Leonard, MSW, LCSW
NPI 1144450586 · Clinical Social Worker · Los Alamitos, CA
Ann Leonard, MSW, LCSW is a Clinical Social Worker provider in Los Alamitos, CA (NPI 1144450586).
Provider details
- NPI number
- 1144450586
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW, LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 4210 (OR)
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
16 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
- 2009-07-20
- Last updated
- 2025-01-12
- Certified
- 2025-01-12
Frequently asked questions
- What is Ann Leonard's NPI number?
- Ann Leonard's National Provider Identifier (NPI) is 1144450586, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ann Leonard's specialty?
- Ann Leonard is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Ann Leonard located?
- Ann Leonard's practice location on file with NPPES is 3342 Cerritos Ave Apt 234, Los Alamitos, CA 90720-2153.
- What is Ann Leonard's phone number?
- The practice phone number listed in the NPPES registry for Ann Leonard is (503) 333-9364.
- Is Ann Leonard's NPI active?
- Yes — Ann Leonard's NPI (1144450586) is active in the NPPES registry as of the last update on 2025-01-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.