IndividualActive
Vivian Quan
NPI 1891631107 · Behavior Technician · Garden Grove, CA
Vivian Quan is a Behavior Technician provider in Garden Grove, CA (NPI 1891631107).
Provider details
- NPI number
- 1891631107
- Entity type
- Individual
- Primary specialty
- Behavior TechnicianBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Basic profile(46/100 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
12465 Lewis St Ste 102
Garden Grove, CA 92840-4658
Phone: (714) 750-9688
Street-level locationGet directions
Mailing address
Po Box 740780
Atlanta, GA 30374-0780
Registry dates
- Enumerated
- 2026-04-28
- Last updated
- 2026-04-28
- Certified
- 2026-04-28
Frequently asked questions
- What is Vivian Quan's NPI number?
- Vivian Quan's National Provider Identifier (NPI) is 1891631107, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Vivian Quan's specialty?
- Vivian Quan is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Vivian Quan located?
- Vivian Quan's practice location on file with NPPES is 12465 Lewis St Ste 102, Garden Grove, CA 92840-4658.
- What is Vivian Quan's phone number?
- The practice phone number listed in the NPPES registry for Vivian Quan is (714) 750-9688.
- Is Vivian Quan's NPI active?
- Yes — Vivian Quan's NPI (1891631107) is active in the NPPES registry as of the last update on 2026-04-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.