Hai-Uyen Nguyen, MD
NPI 1609453638 · Psychiatry Physician · Seattle, WA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hai-Uyen Nguyen, MD is a Psychiatry Physician provider in Seattle, WA (NPI 1609453638).
Provider details
- NPI number
- 1609453638
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- MD61468724 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
- 2021-03-25
- Last updated
- 2026-02-10
- Certified
- 2026-02-10
Frequently asked questions
- What is Hai-Uyen Nguyen's NPI number?
- Hai-Uyen Nguyen's National Provider Identifier (NPI) is 1609453638, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hai-Uyen Nguyen's specialty?
- Hai-Uyen Nguyen is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Hai-Uyen Nguyen located?
- Hai-Uyen Nguyen's practice location on file with NPPES is 1730 Minor Ave Ste 300, Seattle, WA 98101-1474.
- What is Hai-Uyen Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Hai-Uyen Nguyen is (206) 320-2961.
- Does Hai-Uyen Nguyen accept Medicare?
- Hai-Uyen Nguyen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hai-Uyen Nguyen's NPI active?
- Yes — Hai-Uyen Nguyen's NPI (1609453638) is active in the NPPES registry as of the last update on 2026-02-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.