Leslie Guzman
NPI 1598337131 · Behavior Analyst · Glendale, CA
Leslie Guzman is a Behavior Analyst provider in Glendale, CA (NPI 1598337131).
Provider details
- NPI number
- 1598337131
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Assistant Behavior Analyst106E00000X
Behavioral Health & Social Service Providers
- Behavior Technician106S00000X
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
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
Mailing address
Registry dates
- Enumerated
- 2021-07-13
- Last updated
- 2021-07-13
- Certified
- 2021-07-13
Frequently asked questions
- What is Leslie Guzman's NPI number?
- Leslie Guzman's National Provider Identifier (NPI) is 1598337131, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leslie Guzman's specialty?
- Leslie Guzman is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Leslie Guzman located?
- Leslie Guzman's practice location on file with NPPES is 710 W Broadway, Glendale, CA 91204-1010.
- What is Leslie Guzman's phone number?
- The practice phone number listed in the NPPES registry for Leslie Guzman is (818) 551-0128.
- Is Leslie Guzman's NPI active?
- Yes — Leslie Guzman's NPI (1598337131) is active in the NPPES registry as of the last update on 2021-07-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.