Joshua Landsburg, ASW
NPI 1639978992 · Clinical Social Worker · Los Angeles, CA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joshua Landsburg, ASW is a Clinical Social Worker provider in Los Angeles, CA (NPI 1639978992).
Provider details
- NPI number
- 1639978992
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- ASW
- Sex
- Male
- Sole proprietor
- No
- License
- 108919 (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
1 yr 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
- 2025-03-10
- Last updated
- 2025-03-10
- Certified
- 2025-03-10
Frequently asked questions
- What is Joshua Landsburg's NPI number?
- Joshua Landsburg's National Provider Identifier (NPI) is 1639978992, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joshua Landsburg's specialty?
- Joshua Landsburg is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Joshua Landsburg located?
- Joshua Landsburg's practice location on file with NPPES is 11500 W Olympic Blvd Ste 400, Los Angeles, CA 90064-1525.
- What is Joshua Landsburg's phone number?
- The practice phone number listed in the NPPES registry for Joshua Landsburg is (310) 312-4540.
- Does Joshua Landsburg accept Medicare?
- Joshua Landsburg is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joshua Landsburg's NPI active?
- Yes — Joshua Landsburg's NPI (1639978992) is active in the NPPES registry as of the last update on 2025-03-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.