Quick answers
- Where does Stanley J. Chen see patients?
- Medicare's clinician data lists 2 practice locations, including Everett, WA and Bellevue, WA. Call before your visit to confirm the address.
- What is Stanley J. Chen's specialty?
- Medicare lists Sleep Medicine as the primary specialty.
- Does Stanley J. Chen accept Medicare assignment?
- Medicare's clinician data says Stanley J. Chen may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is the phone number for Stanley J. Chen?
- (425) 358-4115, as listed in official Medicare / NPI Registry data.
- What is Stanley J. Chen's NPI number?
- 1447284849. 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 Stanley J. Chen is enrolled with Medicare (CMS data updated 2026-10-02).
- 11611 Airport Rd, Suite 205Everett, WA 98204 (425) 358‑4115
- 1414 116th Neave CBellevue, WA 98004 (908) 392‑3429
Specialties
- Sleep Medicineprimary
Other sleep medicine doctors in Washington
Clinicians with the same Medicare primary specialty in Washington — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1985 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1447284849 |
| 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