Gary Williams
NPI 1134070865 · Behavior Technician · Rancho Santa Margarita, CA
Gary Williams is a Behavior Technician provider in Rancho Santa Margarita, CA (NPI 1134070865).
Provider details
- NPI number
- 1134070865
- 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
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
- 2026-02-09
- Last updated
- 2026-02-09
- Certified
- 2026-02-07
Frequently asked questions
- What is Gary Williams's NPI number?
- Gary Williams's National Provider Identifier (NPI) is 1134070865, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gary Williams's specialty?
- Gary Williams is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Gary Williams located?
- Gary Williams's practice location on file with NPPES is 47 Aliento, Rancho Santa Margarita, CA 92688-1128.
- What is Gary Williams's phone number?
- The practice phone number listed in the NPPES registry for Gary Williams is (949) 773-8172.
- Is Gary Williams's NPI active?
- Yes — Gary Williams's NPI (1134070865) is active in the NPPES registry as of the last update on 2026-02-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.