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Grant Landry
NPI 1386288777 · Behavior Analyst · San Dimas, CA
Grant Landry is a Behavior Analyst provider in San Dimas, CA (NPI 1386288777).
Provider details
- NPI number
- 1386288777
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(59/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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
677 Cliffside Dr
San Dimas, CA 91773-2957
Phone: (626) 345-6455
Street-level locationGet directions
Mailing address
766 Ygnacio Woods Ct
Concord, CA 94518-2200
Registry dates
- Enumerated
- 2019-10-30
- Last updated
- 2019-10-30
Frequently asked questions
- What is Grant Landry's NPI number?
- Grant Landry's National Provider Identifier (NPI) is 1386288777, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Grant Landry's specialty?
- Grant Landry is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Grant Landry located?
- Grant Landry's practice location on file with NPPES is 677 Cliffside Dr, San Dimas, CA 91773-2957.
- What is Grant Landry's phone number?
- The practice phone number listed in the NPPES registry for Grant Landry is (626) 345-6455.
- Is Grant Landry's NPI active?
- Yes — Grant Landry's NPI (1386288777) is active in the NPPES registry as of the last update on 2019-10-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.