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Internal Medicine

Aaron L. Kabb, MD

Works at hospitals in Portland, OR · Oregon

Summary

Aaron L. Kabb, MD (Internal Medicine) is listed by Medicare at 2 hospitals in Portland, OR. NPI 1780852517. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Aaron L. Kabb, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
21Years since medical school (graduated 2005)
MaleGender (as listed)
Legacy Clinics LLCGroup practice

Quick answers

Which hospitals does Aaron L. Kabb work at?
Medicare's official clinician data lists Aaron L. Kabb at 2 hospitals: Legacy Emanuel Medical Center and Legacy Good Samaritan Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Aaron L. Kabb see patients?
Medicare's clinician data lists 4 practice locations, including Portland, OR. Call before your visit to confirm the address.
What is Aaron L. Kabb's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Aaron L. Kabb accept Medicare assignment?
Yes. Medicare's clinician data says Aaron L. Kabb 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.
What is the phone number for Aaron L. Kabb?
(503) 413-7711, as listed in official Medicare / NPI Registry data.
What is Aaron L. Kabb's NPI number?
1780852517. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Aaron L. Kabb works

Medicare's Facility Affiliation Data lists Aaron L. Kabb at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Aaron L. Kabb is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Aaron L. Kabb as a member of this group (CMS data updated 2026-10-02).

  • Legacy Clinics LLC713 clinicians in the group

Specialties

Find other Internal Medicine doctors in Oregon →

Other internal medicine doctors in Portland

Clinicians with the same Medicare primary specialty in Portland, OR — not a recommendation.

All internal medicine doctors in Portland →

Clinician information

CredentialMD
Graduation year2005
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1780852517
CorrectionsReport 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

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians