Willie Harris, ASW
NPI 1346736212 · Clinical Social Worker · Lancaster, CA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Willie Harris, ASW is a Clinical Social Worker provider in Lancaster, CA (NPI 1346736212).
Provider details
- NPI number
- 1346736212
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- ASW
- Sex
- Male
- Sole proprietor
- No
- License
- 101365 (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
- 2018-07-03
- Last updated
- 2023-06-16
- Certified
- 2023-06-16
Frequently asked questions
- What is Willie Harris's NPI number?
- Willie Harris's National Provider Identifier (NPI) is 1346736212, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Willie Harris's specialty?
- Willie Harris is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Willie Harris located?
- Willie Harris's practice location on file with NPPES is 44447 10th St W, Lancaster, CA 93534-3324.
- What is Willie Harris's phone number?
- The practice phone number listed in the NPPES registry for Willie Harris is (661) 726-2630.
- Does Willie Harris accept Medicare?
- Willie Harris is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Willie Harris's NPI active?
- Yes — Willie Harris's NPI (1346736212) is active in the NPPES registry as of the last update on 2023-06-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.