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Ashley Leyva
NPI 1003526732 · Behavior Analyst · Ontario, CA
Ashley Leyva is a Behavior Analyst provider in Ontario, CA (NPI 1003526732).
Provider details
- NPI number
- 1003526732
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(53/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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
4688 Ontario Mills Pkwy
Ontario, CA 91764-5104
Phone: (714) 876-1518
Street-level locationGet directions
Mailing address
16705 Stags Leap Ln
Fontana, CA 92336-6127
Registry dates
- Enumerated
- 2022-12-05
- Last updated
- 2022-12-05
- Certified
- 2022-12-05
Frequently asked questions
- What is Ashley Leyva's NPI number?
- Ashley Leyva's National Provider Identifier (NPI) is 1003526732, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ashley Leyva's specialty?
- Ashley Leyva is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Ashley Leyva located?
- Ashley Leyva's practice location on file with NPPES is 4688 Ontario Mills Pkwy, Ontario, CA 91764-5104.
- What is Ashley Leyva's phone number?
- The practice phone number listed in the NPPES registry for Ashley Leyva is (714) 876-1518.
- Is Ashley Leyva's NPI active?
- Yes — Ashley Leyva's NPI (1003526732) is active in the NPPES registry as of the last update on 2022-12-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.