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Leon Williams
NPI 1215691498 · Behavior Technician · Orange, CA
Leon Williams is a Behavior Technician provider in Orange, CA (NPI 1215691498).
Provider details
- NPI number
- 1215691498
- Entity type
- Individual
- Primary specialty
- Behavior TechnicianBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(55/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
3111 N Tustin St Ste 100
Orange, CA 92865-1751
Phone: (949) 304-7277
Street-level locationGet directions
Mailing address
1055 E Colorado Blvd Ste 560
Pasadena, CA 91106-2380
Registry dates
- Enumerated
- 2021-10-25
- Last updated
- 2021-10-25
- Certified
- 2021-10-25
Frequently asked questions
- What is Leon Williams's NPI number?
- Leon Williams's National Provider Identifier (NPI) is 1215691498, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leon Williams's specialty?
- Leon Williams is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Leon Williams located?
- Leon Williams's practice location on file with NPPES is 3111 N Tustin St Ste 100, Orange, CA 92865-1751.
- What is Leon Williams's phone number?
- The practice phone number listed in the NPPES registry for Leon Williams is (949) 304-7277.
- Is Leon Williams's NPI active?
- Yes — Leon Williams's NPI (1215691498) is active in the NPPES registry as of the last update on 2021-10-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.