What is Vivian Chan's NPI number?

Vivian Chan's National Provider Identifier (NPI) is 1578240958, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Vivian Chan's specialty?

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

Where is Vivian Chan located?

Vivian Chan's practice location on file with NPPES is 713 W Commonwealth Ave Unit a, Fullerton, CA 92832-1612.

What is Vivian Chan's phone number?

The practice phone number listed in the NPPES registry for Vivian Chan is (714) 879-4274.

Is Vivian Chan's NPI active?

Yes — Vivian Chan's NPI (1578240958) is active in the NPPES registry as of the last update on 2023-06-28.

IndividualActive

Vivian Chan, HS

NPI 1578240958 · Behavior Technician · Fullerton, CA

Vivian Chan, HS is a Behavior Technician provider in Fullerton, CA (NPI 1578240958).

Provider details

NPI number: 1578240958
Entity type: Individual
Primary specialty: Behavior TechnicianBehavioral Health & Social Service Providers
Credential: HS
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Behavior TechnicianPrimary106S00000X
Behavioral Health & Social Service Providers

Profile Score

Established profile(52/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
3 yrs 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

713 W Commonwealth Ave Unit a

Fullerton, CA 92832-1612

Phone: (714) 879-4274

Fax: (714) 879-4274

Street-level locationGet directions

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Mailing address