Quick answers
- Where does Don Nguyen see patients?
- Medicare's clinician data lists 2 practice locations, including Lynnwood, WA and Tacoma, WA. Call before your visit to confirm the address.
- What is Don Nguyen's specialty?
- Medicare lists Geriatric Medicine as the primary specialty, and also Internal Medicine.
- Does Don Nguyen accept Medicare assignment?
- Yes. Medicare's clinician data says Don Nguyen accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Don Nguyen?
- (425) 789-5400, as listed in official Medicare / NPI Registry data.
- What is Don Nguyen's NPI number?
- 1720344617. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Don Nguyen is enrolled with Medicare (CMS data updated 2026-10-02).
- 12911 Beverly Park RdLynnwood, WA 98087 (425) 789‑5400
- 6220 S Alaska StTacoma, WA 98408 (877) 883‑9430
Group practices
Medicare enrollment lists Don Nguyen as a member of this group (CMS data updated 2026-10-02).
- Post Acute Medical PLLC439 clinicians in the group
Specialties
- Geriatric Medicineprimary
- Internal Medicinealso
Other geriatricians in Washington
Clinicians with the same Medicare primary specialty in Washington — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2013 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1720344617 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians