What is Leslie Haro's NPI number?

Leslie Haro's National Provider Identifier (NPI) is 1619844222, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Leslie Haro's specialty?

Leslie Haro is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).

Where is Leslie Haro located?

Leslie Haro's practice location on file with NPPES is 16153 Merrill Ave Apt C, Fontana, CA 92335-4557.

What is Leslie Haro's phone number?

The practice phone number listed in the NPPES registry for Leslie Haro is (909) 968-2139.

Is Leslie Haro's NPI active?

Yes — Leslie Haro's NPI (1619844222) is active in the NPPES registry as of the last update on 2025-10-20.

IndividualActive

Leslie Haro

NPI 1619844222 · Behavior Technician · Fontana, CA

Leslie Haro is a Behavior Technician provider in Fontana, CA (NPI 1619844222).

Provider details

NPI number: 1619844222
Entity type: Individual
Primary specialty: Behavior TechnicianBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: Yes

Specialties & taxonomies

Behavior TechnicianPrimary106S00000X
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

16153 Merrill Ave Apt C

Fontana, CA 92335-4557

Phone: (909) 968-2139

Street-level locationGet directions

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Mailing address