Thomas Armstrong, LCSW
NPI 1467930149 · Clinical Social Worker · San Diego, CA
Thomas Armstrong, LCSW is a Clinical Social Worker provider in San Diego, CA (NPI 1467930149).
Provider details
- NPI number
- 1467930149
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- Yes
- License
- LCSW102481 (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
7 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
- 2018-08-03
- Last updated
- 2022-01-12
- Certified
- 2022-01-12
Frequently asked questions
- What is Thomas Armstrong's NPI number?
- Thomas Armstrong's National Provider Identifier (NPI) is 1467930149, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Armstrong's specialty?
- Thomas Armstrong is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Thomas Armstrong located?
- Thomas Armstrong's practice location on file with NPPES is 5258 La Jolla Mesa Dr, San Diego, CA 92109-1012.
- What is Thomas Armstrong's phone number?
- The practice phone number listed in the NPPES registry for Thomas Armstrong is (703) 401-7233.
- Is Thomas Armstrong's NPI active?
- Yes — Thomas Armstrong's NPI (1467930149) is active in the NPPES registry as of the last update on 2022-01-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.