Quyen Duong
NPI 1174004402 · Registered Respiratory Therapist · Baldwin Park, CA
Quyen Duong is a Registered Respiratory Therapist provider in Baldwin Park, CA (NPI 1174004402).
Provider details
- NPI number
- 1174004402
- Entity type
- Individual
- Primary specialty
- Registered Respiratory TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 12713 (CA)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 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
- 2018-08-24
- Last updated
- 2018-08-24
Frequently asked questions
- What is Quyen Duong's NPI number?
- Quyen Duong's National Provider Identifier (NPI) is 1174004402, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Quyen Duong's specialty?
- Quyen Duong is listed in the NPPES registry with a primary specialty of Registered Respiratory Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Quyen Duong located?
- Quyen Duong's practice location on file with NPPES is 1011 Baldwin Park Blvd, Baldwin Park, CA 91706-5806.
- What is Quyen Duong's phone number?
- The practice phone number listed in the NPPES registry for Quyen Duong is (625) 851-7245.
- Is Quyen Duong's NPI active?
- Yes — Quyen Duong's NPI (1174004402) is active in the NPPES registry as of the last update on 2018-08-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.