IndividualActive
Xinyi Yu
NPI 1619841517 · Behavior Technician · Tustin, CA
Xinyi Yu is a Behavior Technician provider in Tustin, CA (NPI 1619841517).
Provider details
- NPI number
- 1619841517
- Entity type
- Individual
- Primary specialty
- Behavior TechnicianBehavioral Health & Social Service Providers
- Sole proprietor
- No
Specialties & taxonomies
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
290 S Prospect Ave
Tustin, CA 92780-1522
Phone: (415) 646-6223
Street-level locationGet directions
Mailing address
2140 Watermarke Pl
Irvine, CA 92612-7691
Registry dates
- Enumerated
- 2025-10-02
- Last updated
- 2025-10-02
- Certified
- 2025-10-02
Frequently asked questions
- What is Xinyi Yu's NPI number?
- Xinyi Yu's National Provider Identifier (NPI) is 1619841517, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Xinyi Yu's specialty?
- Xinyi Yu is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Xinyi Yu located?
- Xinyi Yu's practice location on file with NPPES is 290 S Prospect Ave, Tustin, CA 92780-1522.
- What is Xinyi Yu's phone number?
- The practice phone number listed in the NPPES registry for Xinyi Yu is (415) 646-6223.
- Is Xinyi Yu's NPI active?
- Yes — Xinyi Yu's NPI (1619841517) is active in the NPPES registry as of the last update on 2025-10-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.