What is Xiwen Liu's NPI number?

Xiwen Liu's National Provider Identifier (NPI) is 1679265466, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Xiwen Liu's specialty?

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

Where is Xiwen Liu located?

Xiwen Liu's practice location on file with NPPES is 9844 Research Dr Ste 100, Irvine, CA 92618-4381.

What is Xiwen Liu's phone number?

The practice phone number listed in the NPPES registry for Xiwen Liu is (760) 634-1125.

Is Xiwen Liu's NPI active?

Yes — Xiwen Liu's NPI (1679265466) is active in the NPPES registry as of the last update on 2023-05-22.

IndividualActive

Xiwen Liu

NPI 1679265466 · Behavior Technician · Irvine, CA

Xiwen Liu is a Behavior Technician provider in Irvine, CA (NPI 1679265466).

Provider details

NPI number: 1679265466
Entity type: Individual
Primary specialty: Behavior TechnicianBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: Yes

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

9844 Research Dr Ste 100

Irvine, CA 92618-4381

Phone: (760) 634-1125

Street-level locationGet directions

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Mailing address