Denise Johnson
NPI 1346530946 · Clinical Social Worker · Lancaster, CA
Denise Johnson is a Clinical Social Worker provider in Lancaster, CA (NPI 1346530946).
Provider details
- NPI number
- 1346530946
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- ASW78412 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
15 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 21545 Centre Pointe PkwySanta Clarita, CA 91350-2947Phone: (661) 259-9439Fax: (661) 259-9658
Registry dates
- Enumerated
- 2011-04-15
- Last updated
- 2026-04-23
- Certified
- 2026-04-23
Frequently asked questions
- What is Denise Johnson's NPI number?
- Denise Johnson's National Provider Identifier (NPI) is 1346530946, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Denise Johnson's specialty?
- Denise Johnson is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Denise Johnson located?
- Denise Johnson's practice location on file with NPPES is 42455 10th St W Ste 103, Lancaster, CA 93534-7060.
- What is Denise Johnson's phone number?
- The practice phone number listed in the NPPES registry for Denise Johnson is (661) 341-3900.
- Is Denise Johnson's NPI active?
- Yes — Denise Johnson's NPI (1346530946) is active in the NPPES registry as of the last update on 2026-04-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.