Quick answers
- Which hospitals does Regina S. Won work at?
- Medicare's official clinician data lists Regina S. Won at 5 hospitals: Legacy Emanuel Medical Center, Legacy Good Samaritan Medical Center, Legacy Meridian Park Medical Center, Legacy Mount Hood Medical Center and Legacy Salmon Creek Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Regina S. Won see patients?
- Medicare's clinician data lists 2 practice locations, including Portland, OR and Vancouver, WA. Call before your visit to confirm the address.
- What is Regina S. Won's specialty?
- Medicare lists Internal Medicine as the primary specialty, and also Infectious Disease.
- Does Regina S. Won accept Medicare assignment?
- Yes. Medicare's clinician data says Regina S. Won 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.
- Does Regina S. Won offer telehealth?
- Medicare's clinician data says Regina S. Won offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Regina S. Won?
- (503) 413-5525, as listed in official Medicare / NPI Registry data.
- What is Regina S. Won's NPI number?
- 1619173085. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Regina S. Won works
Medicare's Facility Affiliation Data lists Regina S. Won at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Legacy Emanuel Medical CenterPortland, OR · Acute Care Hospital · CCN 380007
- Legacy Good Samaritan Medical CenterPortland, OR · Acute Care Hospital · CCN 380017
- Legacy Meridian Park Medical CenterTualatin, OR · Acute Care Hospital · CCN 380089
- Legacy Mount Hood Medical CenterGresham, OR · Acute Care Hospital · CCN 380025
- Legacy Salmon Creek Medical CenterVancouver, WA · Acute Care Hospital · CCN 500150
Practice locations
Addresses where Regina S. Won is enrolled with Medicare (CMS data updated 2026-10-02).
- 1130 NW 22nd Ave, Suite 500Portland, OR 97210 (503) 413‑5525
- 2211 NE 139th StVancouver, WA 98686
Group practices
Medicare enrollment lists Regina S. Won as a member of these groups (CMS data updated 2026-10-02).
- Legacy Clinics LLC713 clinicians in the group
- Legacy Salmon Creek Hospital301 clinicians in the group
Specialties
- Internal Medicineprimary
- Infectious Diseasealso
Other internal medicine doctors in Portland
Clinicians with the same Medicare primary specialty in Portland, OR — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2007 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1619173085 |
| 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