What is Youzi Guan's NPI number?

Youzi Guan's National Provider Identifier (NPI) is 1578445631, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Youzi Guan's specialty?

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

Where is Youzi Guan located?

Youzi Guan's practice location on file with NPPES is 39420 Liberty St Ste 150, Fremont, CA 94538-2284.

What is Youzi Guan's phone number?

The practice phone number listed in the NPPES registry for Youzi Guan is (510) 794-5155.

Is Youzi Guan's NPI active?

Yes — Youzi Guan's NPI (1578445631) is active in the NPPES registry as of the last update on 2025-07-21.

IndividualActive

Youzi Guan

NPI 1578445631 · Behavior Technician · Fremont, CA

Youzi Guan is a Behavior Technician provider in Fremont, CA (NPI 1578445631).

Provider details

NPI number: 1578445631
Entity type: Individual
Primary specialty: Behavior TechnicianBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No

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
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

39420 Liberty St Ste 150

Fremont, CA 94538-2284

Phone: (510) 794-5155

Approximate (ZIP-level) locationGet directions

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Mailing address