Quick answers
- Which hospitals does Ewen J. Harrison work at?
- Medicare's official clinician data lists Ewen J. Harrison at 3 hospitals: Providence Milwaukie Hospital, Providence Portland Medical Center and Providence Willamette Falls Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Ewen J. Harrison see patients?
- Medicare's clinician data lists 1 practice location in Clackamas, OR. Call before your visit to confirm the address.
- What is Ewen J. Harrison's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Ewen J. Harrison accept Medicare assignment?
- Yes. Medicare's clinician data says Ewen J. Harrison 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 Ewen J. Harrison offer telehealth?
- Medicare's clinician data says Ewen J. Harrison offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Ewen J. Harrison?
- (503) 215-2110, as listed in official Medicare / NPI Registry data.
- What is Ewen J. Harrison's NPI number?
- 1841647559. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Ewen J. Harrison works
Medicare's Facility Affiliation Data lists Ewen J. Harrison at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Providence Milwaukie HospitalMilwaukie, OR · Acute Care Hospital · CCN 380082
- Providence Portland Medical CenterPortland, OR · Acute Care Hospital · CCN 380061
- Providence Willamette Falls Medical CenterOregon City, OR · Acute Care Hospital · CCN 380038
Practice locations
Addresses where Ewen J. Harrison is enrolled with Medicare (CMS data updated 2026-10-02).
- 9290 SE Sunnybrook Blvd, Suite 120Clackamas, OR 97015 (503) 215‑2110
Group practices
Medicare enrollment lists Ewen J. Harrison as a member of this group (CMS data updated 2026-10-02).
- Providence Health and Services Oregon1,433 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Clackamas
Clinicians with the same Medicare primary specialty in Clackamas, OR — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of New Mexico School Of Medicine |
| Graduation year | 2016 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1841647559 |
| 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