IndividualActive
Leslie Armstrong
NPI 1972367613 · Clinical Social Worker · Stockton, CA
Leslie Armstrong is a Clinical Social Worker provider in Stockton, CA (NPI 1972367613).
Provider details
- NPI number
- 1972367613
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 135512 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(57/100 index)
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
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
1117 S Grant St
Stockton, CA 95206-1626
Phone: (925) 999-4119
Street-level locationGet directions
Mailing address
3123 Independence Dr
Livermore, CA 94551-7595
Registry dates
- Enumerated
- 2024-02-13
- Last updated
- 2026-03-02
- Certified
- 2026-03-02
Frequently asked questions
- What is Leslie Armstrong's NPI number?
- Leslie Armstrong's National Provider Identifier (NPI) is 1972367613, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leslie Armstrong's specialty?
- Leslie Armstrong is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Leslie Armstrong located?
- Leslie Armstrong's practice location on file with NPPES is 1117 S Grant St, Stockton, CA 95206-1626.
- What is Leslie Armstrong's phone number?
- The practice phone number listed in the NPPES registry for Leslie Armstrong is (925) 999-4119.
- Is Leslie Armstrong's NPI active?
- Yes — Leslie Armstrong's NPI (1972367613) is active in the NPPES registry as of the last update on 2026-03-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.