What is Alejandro Leon's NPI number?

Alejandro Leon's National Provider Identifier (NPI) is 1699607614, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Alejandro Leon's specialty?

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

Where is Alejandro Leon located?

Alejandro Leon's practice location on file with NPPES is 4900 Hopyard Rd Ste 100, Pleasanton, CA 94588-7101.

What is Alejandro Leon's phone number?

The practice phone number listed in the NPPES registry for Alejandro Leon is (424) 522-8392.

Is Alejandro Leon's NPI active?

Yes — Alejandro Leon's NPI (1699607614) is active in the NPPES registry as of the last update on 2026-06-02.

IndividualActive

Alejandro Leon

NPI 1699607614 · Behavior Technician · Pleasanton, CA

Alejandro Leon is a Behavior Technician provider in Pleasanton, CA (NPI 1699607614).

Provider details

NPI number: 1699607614
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(46/100 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

4900 Hopyard Rd Ste 100

Pleasanton, CA 94588-7101

Phone: (424) 522-8392

Street-level locationGet directions

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Mailing address