IndividualActive
Vivian Liao
NPI 1003796434 · Behavior Technician · Irvine, CA
Vivian Liao is a Behavior Technician provider in Irvine, CA (NPI 1003796434).
Provider details
- NPI number
- 1003796434
- 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(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
17752 Sky Park Cir Ste 140
Irvine, CA 92614-4469
Phone: (949) 475-5775
Street-level locationGet directions
Mailing address
349 San Leon
Irvine, CA 92606-8255
Registry dates
- Enumerated
- 2025-09-05
- Last updated
- 2025-09-05
- Certified
- 2025-08-25
Frequently asked questions
- What is Vivian Liao's NPI number?
- Vivian Liao's National Provider Identifier (NPI) is 1003796434, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Vivian Liao's specialty?
- Vivian Liao is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Vivian Liao located?
- Vivian Liao's practice location on file with NPPES is 17752 Sky Park Cir Ste 140, Irvine, CA 92614-4469.
- What is Vivian Liao's phone number?
- The practice phone number listed in the NPPES registry for Vivian Liao is (949) 475-5775.
- Is Vivian Liao's NPI active?
- Yes — Vivian Liao's NPI (1003796434) is active in the NPPES registry as of the last update on 2025-09-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.