Jeffrey Zawacki, MSW
NPI 1407137466 · Clinical Social Worker · Los Angeles, CA
Jeffrey Zawacki, MSW is a Clinical Social Worker provider in Los Angeles, CA (NPI 1407137466).
Provider details
- NPI number
- 1407137466
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Social Worker104100000X
Behavioral Health & Social Service Providers
- Rehabilitation Practitioner225400000X
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2011-09-06
- Last updated
- 2022-11-30
- Certified
- 2022-11-30
Frequently asked questions
- What is Jeffrey Zawacki's NPI number?
- Jeffrey Zawacki's National Provider Identifier (NPI) is 1407137466, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jeffrey Zawacki's specialty?
- Jeffrey Zawacki is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Jeffrey Zawacki located?
- Jeffrey Zawacki's practice location on file with NPPES is 1031 W 34th St, Los Angeles, CA 90089-3261.
- What is Jeffrey Zawacki's phone number?
- The practice phone number listed in the NPPES registry for Jeffrey Zawacki is (213) 740-7711.
- Is Jeffrey Zawacki's NPI active?
- Yes — Jeffrey Zawacki's NPI (1407137466) is active in the NPPES registry as of the last update on 2022-11-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.