What is William Le's NPI number?

William Le's National Provider Identifier (NPI) is 1598693855, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is William Le's specialty?

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

Where is William Le located?

William Le's practice location on file with NPPES is 14332 Shirley St, Westminster, CA 92683-4643.

What is William Le's phone number?

The practice phone number listed in the NPPES registry for William Le is (657) 351-9298.

Is William Le's NPI active?

Yes — William Le's NPI (1598693855) is active in the NPPES registry as of the last update on 2026-05-08.

IndividualActive

William Le

NPI 1598693855 · Behavior Technician · Westminster, CA

William Le is a Behavior Technician provider in Westminster, CA (NPI 1598693855).

Provider details

NPI number: 1598693855
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

14332 Shirley St

Westminster, CA 92683-4643

Phone: (657) 351-9298

Street-level locationGet directions

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Mailing address