Quick answers
- Which hospitals does Summer R. Lam work at?
- Medicare's official clinician data lists Summer R. Lam at 4 hospitals: Legacy Good Samaritan Medical Center, OHSU Hospital and Clinics, Providence Newberg Medical Center and Providence St Vincent Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Summer R. Lam see patients?
- Medicare's clinician data lists 1 practice location in Portland, OR. Call before your visit to confirm the address.
- What is Summer R. Lam's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Summer R. Lam accept Medicare assignment?
- Yes. Medicare's clinician data says Summer R. Lam 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 Summer R. Lam offer telehealth?
- Medicare's clinician data says Summer R. Lam offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Summer R. Lam?
- (503) 384-0316, as listed in official Medicare / NPI Registry data.
- What is Summer R. Lam's NPI number?
- 1922266709. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Summer R. Lam works
Medicare's Facility Affiliation Data lists Summer R. Lam at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Legacy Good Samaritan Medical CenterPortland, OR · Acute Care Hospital · CCN 380017
- OHSU Hospital and ClinicsPortland, OR · Acute Care Hospital · CCN 380009
- Providence Newberg Medical CenterNewberg, OR · Acute Care Hospital · CCN 380037
- Providence St Vincent Medical CenterPortland, OR · Acute Care Hospital · CCN 380004
Practice locations
Addresses where Summer R. Lam is enrolled with Medicare (CMS data updated 2026-10-02).
- 9135 SW Barnes Rd, Suite 863Portland, OR 97225 (503) 384‑0316
Group practices
Medicare enrollment lists Summer R. Lam as a member of this group (CMS data updated 2026-10-02).
- James J Biemer Jr MD, P.C.3 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 | 2005 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1922266709 |
| 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