What is Brian Chao's NPI number?

Brian Chao's National Provider Identifier (NPI) is 1598622318, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Brian Chao's specialty?

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

Where is Brian Chao located?

Brian Chao's practice location on file with NPPES is 1731 Walnut Ave, Manhattan Beach, CA 90266-5016.

What is Brian Chao's phone number?

The practice phone number listed in the NPPES registry for Brian Chao is (310) 743-6554.

Is Brian Chao's NPI active?

Yes — Brian Chao's NPI (1598622318) is active in the NPPES registry as of the last update on 2026-01-05.

IndividualActive

Brian Chao

NPI 1598622318 · Behavior Technician · Manhattan Beach, CA

Brian Chao is a Behavior Technician provider in Manhattan Beach, CA (NPI 1598622318).

Provider details

NPI number: 1598622318
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

1731 Walnut Ave

Manhattan Beach, CA 90266-5016

Phone: (310) 743-6554

Street-level locationGet directions

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Mailing address