What is Matthew Tsou's NPI number?

Matthew Tsou's National Provider Identifier (NPI) is 1972490035, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Matthew Tsou's specialty?

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

Where is Matthew Tsou located?

Matthew Tsou's practice location on file with NPPES is 2500 Redhill Ave Ste 100, Santa Ana, CA 92705-5518.

What is Matthew Tsou's phone number?

The practice phone number listed in the NPPES registry for Matthew Tsou is (949) 748-8571.

Is Matthew Tsou's NPI active?

Yes — Matthew Tsou's NPI (1972490035) is active in the NPPES registry as of the last update on 2025-06-21.

IndividualActive

Matthew Tsou

NPI 1972490035 · Behavior Technician · Santa Ana, CA

Matthew Tsou is a Behavior Technician provider in Santa Ana, CA (NPI 1972490035).

Provider details

NPI number: 1972490035
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
1 yr in NPPES 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

2500 Redhill Ave Ste 100

Santa Ana, CA 92705-5518

Phone: (949) 748-8571

Approximate (ZIP-level) locationGet directions

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Mailing address