Hien Quach
NPI 1689219537 · Clinical Social Worker · Honolulu, HI
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hien Quach is a Clinical Social Worker provider in Honolulu, HI (NPI 1689219537).
Provider details
- NPI number
- 1689219537
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- LCSW-5220 (HI)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 yrs in NPPES registry
- Profile completeness38% of score
100% 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
Mailing address
Registry dates
- Enumerated
- 2019-11-14
- Last updated
- 2025-01-13
- Certified
- 2025-01-13
Frequently asked questions
- What is Hien Quach's NPI number?
- Hien Quach's National Provider Identifier (NPI) is 1689219537, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hien Quach's specialty?
- Hien Quach is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Hien Quach located?
- Hien Quach's practice location on file with NPPES is 3148 Duval St, Honolulu, HI 96815-4122.
- What is Hien Quach's phone number?
- The practice phone number listed in the NPPES registry for Hien Quach is (808) 636-4756.
- Does Hien Quach accept Medicare?
- Hien Quach is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hien Quach's NPI active?
- Yes — Hien Quach's NPI (1689219537) is active in the NPPES registry as of the last update on 2025-01-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.