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Medical Oncology

Naomi Ko, MD

Works at hospitals in New York, NY · New York

Summary

Naomi Ko, MD (Medical Oncology) is listed by Medicare at 1 hospital in New York, NY. NPI 1043360928. 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 Naomi Ko, 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

Medical OncologyPrimary specialty
YesAccepts Medicare assignment
20Years since medical school (graduated 2006)
Johns Hopkins University School Of MedicineMedical school
FemaleGender (as listed)
New York UniversityGroup practice

Quick answers

Which hospitals does Naomi Ko work at?
Medicare's official clinician data lists Naomi Ko at 1 hospital: NYU Langone Hospitals. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Naomi Ko see patients?
Medicare's clinician data lists 2 practice locations, including New York, NY. Call before your visit to confirm the address.
What is Naomi Ko's specialty?
Medicare lists Medical Oncology as the primary specialty.
Does Naomi Ko accept Medicare assignment?
Yes. Medicare's clinician data says Naomi Ko 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 Naomi Ko?
(212) 263-9700, as listed in official Medicare / NPI Registry data.
What is Naomi Ko's NPI number?
1043360928. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Naomi Ko works

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

Group practices

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

  • New York University6,134 clinicians in the group

Specialties

Find other Medical Oncology doctors in New York →

Other oncologists in New York

Clinicians with the same Medicare primary specialty in New York, NY — not a recommendation.

All oncologists in New York →

Clinician information

CredentialMD
Medical schoolJohns Hopkins University School Of Medicine
Graduation year2006
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1043360928
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