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Internal Medicine

Ryota Shimada, MD

Works at hospitals in Vancouver, WA · Washington

Summary

Ryota Shimada, MD (Internal Medicine) is listed by Medicare at 1 hospital in Vancouver, WA. NPI 1902501836. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Ryota Shimada, 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
May acceptAccepts Medicare assignment
3Years since medical school (graduated 2023)
University Of New Mexico School Of MedicineMedical school
MaleGender (as listed)

Quick answers

Which hospitals does Ryota Shimada work at?
Medicare's official clinician data lists Ryota Shimada at 1 hospital: Legacy Salmon Creek Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Ryota Shimada see patients?
Medicare's clinician data lists 3 practice locations, including Portland, OR. Call before your visit to confirm the address.
What is Ryota Shimada's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Ryota Shimada accept Medicare assignment?
Medicare's clinician data says Ryota Shimada may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
What is Ryota Shimada's NPI number?
1902501836. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Ryota Shimada works

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

  • 1919 NW Lovejoy StPortland, OR 97209
  • 1919 NW Lovejoy St, Credential Verification ServicesPortland, OR 97209
  • 2850 NW 31st AvePortland, OR 97210

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
Medical schoolUniversity Of New Mexico School Of Medicine
Graduation year2023
Gender (as listed)Male
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1902501836
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