IndividualActive
Sonia Johnson
NPI 1609903921 · Clinical Social Worker · Los Angeles, CA
Sonia Johnson is a Clinical Social Worker provider in Los Angeles, CA (NPI 1609903921).
Provider details
- NPI number
- 1609903921
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- LCS23435 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(89/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
4211 Avalon Blvd
Los Angeles, CA 90011-5622
Phone: (323) 432-5185
Fax: (323) 432-5086
Street-level locationGet directions
Mailing address
2402 Allred St
Lakewood, CA 90712-3361
Registry dates
- Enumerated
- 2007-02-27
- Last updated
- 2013-05-09
Frequently asked questions
- What is Sonia Johnson's NPI number?
- Sonia Johnson's National Provider Identifier (NPI) is 1609903921, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sonia Johnson's specialty?
- Sonia Johnson is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Sonia Johnson located?
- Sonia Johnson's practice location on file with NPPES is 4211 Avalon Blvd, Los Angeles, CA 90011-5622.
- What is Sonia Johnson's phone number?
- The practice phone number listed in the NPPES registry for Sonia Johnson is (323) 432-5185.
- Is Sonia Johnson's NPI active?
- Yes — Sonia Johnson's NPI (1609903921) is active in the NPPES registry as of the last update on 2013-05-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.