What is Ethan Kao's NPI number?

Ethan Kao's National Provider Identifier (NPI) is 1457233843, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Ethan Kao's specialty?

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

Where is Ethan Kao located?

Ethan Kao's practice location on file with NPPES is 1151 Dove St, Newport Beach, CA 92660-2840.

What is Ethan Kao's phone number?

The practice phone number listed in the NPPES registry for Ethan Kao is (909) 248-3315.

Is Ethan Kao's NPI active?

Yes — Ethan Kao's NPI (1457233843) is active in the NPPES registry as of the last update on 2025-07-24.

IndividualActive

Ethan Kao

NPI 1457233843 · Behavior Technician · Newport Beach, CA

Ethan Kao is a Behavior Technician provider in Newport Beach, CA (NPI 1457233843).

Provider details

NPI number: 1457233843
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(48/100 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

1151 Dove St

Newport Beach, CA 92660-2840

Phone: (909) 248-3315

Street-level locationGet directions

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Mailing address