Quick answers
- Where does I Jen M. Chen see patients?
- Medicare's clinician data lists 1 practice location in Bellevue, WA. Call before your visit to confirm the address.
- What is I Jen M. Chen's specialty?
- Medicare lists Internal Medicine as the primary specialty, and also Geriatric Medicine.
- Does I Jen M. Chen accept Medicare assignment?
- Yes. Medicare's clinician data says I Jen M. Chen 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 I Jen M. Chen?
- (206) 234-7377, as listed in official Medicare / NPI Registry data.
- What is I Jen M. Chen's NPI number?
- 1023187622. 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 I Jen M. Chen is enrolled with Medicare (CMS data updated 2026-10-02).
- 9951 Lake Washington Blvd NE, Apt 36Bellevue, WA 98004 (206) 234‑7377
Specialties
- Internal Medicineprimary
- Geriatric Medicinealso
Other internal medicine doctors in Bellevue
Clinicians with the same Medicare primary specialty in Bellevue, WA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1977 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1023187622 |
| 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