Quick answers
- Which hospitals does Holly I. Tse work at?
- Medicare's official clinician data lists Holly I. Tse at 4 hospitals: Legacy Emanuel Medical Center, Legacy Mount Hood Medical Center, Legacy Silverton Medical Center and OHSU Hospital and Clinics. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Holly I. Tse see patients?
- Medicare's clinician data lists 8 practice locations, including Portland, OR, Gresham, OR and Vancouver, WA. Call before your visit to confirm the address.
- What is Holly I. Tse's specialty?
- Medicare lists Internal Medicine as the primary specialty, and also Pediatric Medicine.
- Does Holly I. Tse accept Medicare assignment?
- Yes. Medicare's clinician data says Holly I. Tse 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 Holly I. Tse offer telehealth?
- Medicare's clinician data says Holly I. Tse offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Holly I. Tse?
- (503) 413-7074, as listed in official Medicare / NPI Registry data.
- What is Holly I. Tse's NPI number?
- 1912089947. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Holly I. Tse works
Medicare's Facility Affiliation Data lists Holly I. Tse 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 Mount Hood Medical CenterGresham, OR · Acute Care Hospital · CCN 380025
- Legacy Silverton Medical CenterSilverton, OR · Acute Care Hospital · CCN 380029
- OHSU Hospital and ClinicsPortland, OR · Acute Care Hospital · CCN 380009
Practice locations
Addresses where Holly I. Tse is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 8; the Medicare profile lists all.
- 1200 NW 23rd AvePortland, OR 97210 (503) 413‑7074
- 24988 SE Stark St, Suite 220Gresham, OR 97030 (503) 674‑1580
- 2850 SE Powell Valley RdGresham, OR 97080 (503) 666‑5050
- 305 SE Chkalov Dr, Suite 170Vancouver, WA 98683 (360) 799‑3912
- 335 Fairview StSilverton, OR 97381 (503) 874‑5640
Group practices
Medicare enrollment lists Holly I. Tse as a member of these groups (CMS data updated 2026-10-02).
- Legacy Clinics LLC713 clinicians in the group
- Legacy Emanuel Hospital and Health Center238 clinicians in the group
- Legacy Good Samaritan Hospital and Medical Center191 clinicians in the group
- Silverton Health148 clinicians in the group
- Legacy Mount Hood Medical Center59 clinicians in the group
Specialties
- Internal Medicineprimary
- Pediatric Medicinealso
Other internal medicine doctors in Portland
Clinicians with the same Medicare primary specialty in Portland, OR — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Icahn School Of Medicine At Mount Sinai |
| Graduation year | 2002 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1912089947 |
| 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