What is Andrew Walker's NPI number?

Andrew Walker's National Provider Identifier (NPI) is 1942160353, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Andrew Walker's specialty?

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

Where is Andrew Walker located?

Andrew Walker's practice location on file with NPPES is 10900 Los Alamitos Blvd, Los Alamitos, CA 90720-2354.

What is Andrew Walker's phone number?

The practice phone number listed in the NPPES registry for Andrew Walker is (310) 374-3300.

Is Andrew Walker's NPI active?

Yes — Andrew Walker's NPI (1942160353) is active in the NPPES registry as of the last update on 2025-11-17.

IndividualActive

Andrew Walker

NPI 1942160353 · Behavior Technician · Los Alamitos, CA

Andrew Walker is a Behavior Technician provider in Los Alamitos, CA (NPI 1942160353).

Provider details

NPI number: 1942160353
Entity type: Individual
Primary specialty: Behavior TechnicianBehavioral Health & Social Service Providers
Sex: Male
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

10900 Los Alamitos Blvd

Los Alamitos, CA 90720-2354

Phone: (310) 374-3300

Street-level locationGet directions

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Mailing address