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Orthopedic Surgery

Junichi Tamai, MD

Sees patients in Cincinnati, OH · Ohio

Summary

Junichi Tamai, MD (Orthopedic Surgery) is enrolled with Medicare at 1 practice location in Cincinnati, OH. NPI 1821022203. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Junichi Tamai, 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

Orthopedic SurgeryPrimary specialty
YesAccepts Medicare assignment
30Years since medical school (graduated 1996)
Columbia University College Of Physicians And SurgeonsMedical school
MaleGender (as listed)
Children's Hospital Medical CenterGroup practice

Quick answers

Where does Junichi Tamai see patients?
Medicare's clinician data lists 1 practice location in Cincinnati, OH. Call before your visit to confirm the address.
What is Junichi Tamai's specialty?
Medicare lists Orthopedic Surgery as the primary specialty.
Does Junichi Tamai accept Medicare assignment?
Yes. Medicare's clinician data says Junichi Tamai 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 Junichi Tamai?
(513) 636-4200, as listed in official Medicare / NPI Registry data.
What is Junichi Tamai's NPI number?
1821022203. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Junichi Tamai is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Junichi Tamai as a member of this group (CMS data updated 2026-10-02).

  • Children's Hospital Medical Center711 clinicians in the group

Specialties

Find other Orthopedic Surgery doctors in Ohio →

Other orthopedic surgeons in Cincinnati

Clinicians with the same Medicare primary specialty in Cincinnati, OH — not a recommendation.

All orthopedic surgeons in Cincinnati →

Clinician information

CredentialMD
Medical schoolColumbia University College Of Physicians And Surgeons
Graduation year1996
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1821022203
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians