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Family Practice

Ariel K. Smits, MD

Works at hospitals in Portland, OR · Oregon

Summary

Ariel K. Smits, MD (Family Practice) is listed by Medicare at 1 hospital in Portland, OR. NPI 1811903370. 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 Ariel K. Smits, 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

Family PracticePrimary specialty
YesAccepts Medicare assignment
27Years since medical school (graduated 1999)
Washington University School Of MedicineMedical school
FemaleGender (as listed)
University Professional ServicesGroup practice

Quick answers

Which hospitals does Ariel K. Smits work at?
Medicare's official clinician data lists Ariel K. Smits at 1 hospital: OHSU Hospital and Clinics. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Ariel K. Smits see patients?
Medicare's clinician data lists 1 practice location in Portland, OR. Call before your visit to confirm the address.
What is Ariel K. Smits's specialty?
Medicare lists Family Practice as the primary specialty, and also Preventive Medicine.
Does Ariel K. Smits accept Medicare assignment?
Yes. Medicare's clinician data says Ariel K. Smits 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 Ariel K. Smits?
(503) 494-8311, as listed in official Medicare / NPI Registry data.
What is Ariel K. Smits's NPI number?
1811903370. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Ariel K. Smits works

Medicare's Facility Affiliation Data lists Ariel K. Smits 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 Ariel K. Smits is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Ariel K. Smits as a member of this group (CMS data updated 2026-10-02).

  • University Professional Services1,724 clinicians in the group

Specialties

Find other Family Practice doctors in Oregon →

Other family doctors in Portland

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

All family doctors in Portland →

Clinician information

CredentialMD
Medical schoolWashington University School Of Medicine
Graduation year1999
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1811903370
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