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Justin Gauthier
NPI 1891644118 · Assistant Behavior Analyst · Ontario, CA
Justin Gauthier is a Assistant Behavior Analyst provider in Ontario, CA (NPI 1891644118).
Provider details
- NPI number
- 1891644118
- Entity type
- Individual
- Primary specialty
- Assistant Behavior AnalystBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Basic profile(47/100 index)
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
3045 S Archibald Ave Ste H-1043
Ontario, CA 91761-9001
Phone: (855) 832-6727
Street-level locationGet directions
Mailing address
7108 S Kanner Hwy
Stuart, FL 34997-7462
Registry dates
- Enumerated
- 2026-01-28
- Last updated
- 2026-01-28
- Certified
- 2026-01-28
Frequently asked questions
- What is Justin Gauthier's NPI number?
- Justin Gauthier's National Provider Identifier (NPI) is 1891644118, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Justin Gauthier's specialty?
- Justin Gauthier is listed in the NPPES registry with a primary specialty of Assistant Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Justin Gauthier located?
- Justin Gauthier's practice location on file with NPPES is 3045 S Archibald Ave Ste H-1043, Ontario, CA 91761-9001.
- What is Justin Gauthier's phone number?
- The practice phone number listed in the NPPES registry for Justin Gauthier is (855) 832-6727.
- Is Justin Gauthier's NPI active?
- Yes — Justin Gauthier's NPI (1891644118) is active in the NPPES registry as of the last update on 2026-01-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.