IndividualActive
Qui Duong
NPI 1689949471 · Mental Health Counselor · Santa Ana, CA
Qui Duong is a Mental Health Counselor provider in Santa Ana, CA (NPI 1689949471).
Provider details
- NPI number
- 1689949471
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(73/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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
1910 N Bush St
Santa Ana, CA 92706-2816
Phone: (714) 898-4056
Street-level locationGet directions
Mailing address
Po Box 7364
Fullerton, CA 92834-7364
Registry dates
- Enumerated
- 2012-03-13
- Last updated
- 2012-03-13
Frequently asked questions
- What is Qui Duong's NPI number?
- Qui Duong's National Provider Identifier (NPI) is 1689949471, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Qui Duong's specialty?
- Qui Duong is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Qui Duong located?
- Qui Duong's practice location on file with NPPES is 1910 N Bush St, Santa Ana, CA 92706-2816.
- What is Qui Duong's phone number?
- The practice phone number listed in the NPPES registry for Qui Duong is (714) 898-4056.
- Is Qui Duong's NPI active?
- Yes — Qui Duong's NPI (1689949471) is active in the NPPES registry as of the last update on 2012-03-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.