Quick answers
- Which hospitals does Ann J. Chen work at?
- Medicare's official clinician data lists Ann J. Chen at 3 hospitals: Swedish Issaquah, Swedish Medical Center and Swedish Medical Center / Cherry Hill. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Ann J. Chen see patients?
- Medicare's clinician data lists 4 practice locations, including Redmond, WA, Seattle, WA and Issaquah, WA. Call before your visit to confirm the address.
- What is Ann J. Chen's specialty?
- Medicare lists Pulmonary Disease as the primary specialty.
- Does Ann J. Chen accept Medicare assignment?
- Yes. Medicare's clinician data says Ann J. 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 Ann J. Chen?
- (206) 320-2000, as listed in official Medicare / NPI Registry data.
- What is Ann J. Chen's NPI number?
- 1154344489. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Ann J. Chen works
Medicare's Facility Affiliation Data lists Ann J. Chen at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Swedish IssaquahIssaquah, WA · Acute Care Hospital · CCN 500152
- Swedish Medical CenterSeattle, WA · Acute Care Hospital · CCN 500027
- Swedish Medical Center / Cherry HillSeattle, WA · Acute Care Hospital · CCN 500025
Practice locations
Addresses where Ann J. Chen is enrolled with Medicare (CMS data updated 2026-10-02).
- 18100 NE Union Hill RdRedmond, WA 98052
- 500 17th AveSeattle, WA 98122 (206) 320‑2000
- 747 BroadwaySeattle, WA 98122 (206) 386‑6000
- 751 NE Blakely DrIssaquah, WA 98029
Group practices
Medicare enrollment lists Ann J. Chen as a member of this group (CMS data updated 2026-10-02).
- Swedish Health Services1,037 clinicians in the group
Specialties
- Pulmonary Diseaseprimary
Other pulmonologists in Washington
Clinicians with the same Medicare primary specialty in Washington — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2002 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1154344489 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- 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