Quick answers
- Which hospitals does Katherine Dempster work at?
- Medicare's official clinician data lists Katherine Dempster at 5 hospitals: Legacy Emanuel Medical Center, Legacy Good Samaritan Medical Center, Legacy Meridian Park Medical Center, Legacy Mount Hood Medical Center and OHSU Hospital and Clinics. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Katherine Dempster see patients?
- Medicare's clinician data lists 3 practice locations, including Portland, OR and Tucson, AZ. Call before your visit to confirm the address.
- What is Katherine Dempster's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Katherine Dempster accept Medicare assignment?
- Yes. Medicare's clinician data says Katherine Dempster 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 Katherine Dempster offer telehealth?
- Medicare's clinician data says Katherine Dempster offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Katherine Dempster?
- (503) 413-4340, as listed in official Medicare / NPI Registry data.
- What is Katherine Dempster's NPI number?
- 1477755262. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Katherine Dempster works
Medicare's Facility Affiliation Data lists Katherine Dempster 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
- OHSU Hospital and ClinicsPortland, OR · Acute Care Hospital · CCN 380009
Practice locations
Addresses where Katherine Dempster is enrolled with Medicare (CMS data updated 2026-10-02).
- 2800 N Vancouver Ave, Suite 230Portland, OR 97227 (503) 413‑4340
- 2801 N Gantenbein AvePortland, OR 97227
- 6080 N La Cholla Blvd, Suite 200Tucson, AZ 85741 (520) 797‑8550
Group practices
Medicare enrollment lists Katherine Dempster as a member of these groups (CMS data updated 2026-10-02).
- Legacy Emanuel Hospital and Health Center238 clinicians in the group
- Northwest Allied Physicians LLC120 clinicians in the group
Specialties
- Internal Medicineprimary
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 | 2004 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1477755262 |
| 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