What is Thomas Chao's NPI number?

Thomas Chao's National Provider Identifier (NPI) is 1811854433, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Thomas Chao's specialty?

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

Where is Thomas Chao located?

Thomas Chao's practice location on file with NPPES is 591 Watt Ave Ste 120, Sacramento, CA 95864-5027.

What is Thomas Chao's phone number?

The practice phone number listed in the NPPES registry for Thomas Chao is (916) 448-2050.

Is Thomas Chao's NPI active?

Yes — Thomas Chao's NPI (1811854433) is active in the NPPES registry as of the last update on 2026-01-06.

IndividualActive

Thomas Chao

NPI 1811854433 · Behavior Technician · Sacramento, CA

Thomas Chao is a Behavior Technician provider in Sacramento, CA (NPI 1811854433).

Provider details

NPI number: 1811854433
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(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

591 Watt Ave Ste 120

Sacramento, CA 95864-5027

Phone: (916) 448-2050

Fax: (916) 448-2050

Street-level locationGet directions

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Mailing address