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Radiation Oncology

Justyn Nakashima, DO

Sees patients in Orlando, FL · New York, NY · Florida, New York

Summary

Justyn Nakashima, DO (Radiation Oncology) is enrolled with Medicare at 2 practice locations in Orlando, FL and New York, NY. NPI 1225617574. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Justyn Nakashima, 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

Radiation OncologyPrimary specialty
May acceptAccepts Medicare assignment
5Years since medical school (graduated 2021)
MaleGender (as listed)

Quick answers

Where does Justyn Nakashima see patients?
Medicare's clinician data lists 2 practice locations, including Orlando, FL and New York, NY. Call before your visit to confirm the address.
What is Justyn Nakashima's specialty?
Medicare lists Radiation Oncology as the primary specialty.
Does Justyn Nakashima accept Medicare assignment?
Medicare's clinician data says Justyn Nakashima may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
What is Justyn Nakashima's NPI number?
1225617574. 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 Justyn Nakashima is enrolled with Medicare (CMS data updated 2026-10-02).

Specialties

Find other Radiation Oncology doctors in Florida →

Other radiation oncologists in Orlando

Clinicians with the same Medicare primary specialty in Orlando, FL — not a recommendation.

All radiation oncologists in Orlando →

Clinician information

CredentialDO
Graduation year2021
Gender (as listed)Male
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1225617574
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