What is Valentin Mendez's NPI number?

Valentin Mendez's National Provider Identifier (NPI) is 1427900729, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Valentin Mendez's specialty?

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

Where is Valentin Mendez located?

Valentin Mendez's practice location on file with NPPES is 3419 Valle Verde Dr, Napa, CA 94558-2414.

What is Valentin Mendez's phone number?

The practice phone number listed in the NPPES registry for Valentin Mendez is (707) 299-8250.

Is Valentin Mendez's NPI active?

Yes — Valentin Mendez's NPI (1427900729) is active in the NPPES registry as of the last update on 2026-02-10.

IndividualActive

Valentin Mendez

NPI 1427900729 · Behavior Technician · Napa, CA

Valentin Mendez is a Behavior Technician provider in Napa, CA (NPI 1427900729).

Provider details

NPI number: 1427900729
Entity type: Individual
Primary specialty: Behavior TechnicianBehavioral Health & Social Service Providers
Sex: Male
Sole proprietor: No

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

3419 Valle Verde Dr

Napa, CA 94558-2414

Phone: (707) 299-8250

Fax: (707) 635-8215

Street-level locationGet directions

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Mailing address