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Ophthalmology

Naomi Hayashi, MD

Sees patients in New York, NY · New York

Summary

Dr. Naomi Hayashi, MD is an ophthalmologist at 8 W 38th St, Suite 201, New York, NY 10018. Phone: (212) 500-1148. Accepts Medicare assignment. In 2024, Naomi Hayashi had 227 Original Medicare patients and 2,190 services. NPI 1376633123. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Ophthalmologist (Medicare lists Ophthalmology)
  • Address: 8 W 38th St, Suite 201, New York, NY 10018 · Directions
  • Phone: (212) 500‑1148
  • Medicare: Accepts Medicare assignment
  • Group practice: Apple Ophthalmology, PLLC
  • Medical school: Js Weill Medical College, Cornell University · graduated 2002 (24 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Naomi Hayashi, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Naomi Hayashi accept Medicare assignment?
Yes. Medicare's clinician data says Naomi Hayashi accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Naomi Hayashi see?
In 2024, CMS data shows 227 Original Medicare patients and 2,190 services for Naomi Hayashi. This counts Original Medicare only and measures volume, not quality.
What is Naomi Hayashi's NPI number?
1376633123. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Naomi Hayashi, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients227
Services billed to Medicare2,190
Different services or procedures26
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Photography of content of eyes (92285)263 services
  2. Exam of visual field with extended testing (92083)229 services
  3. Imaging of front third of eye using a special microscope (92286)224 services
  4. Photography of the retina (92250)209 services
  5. Ct scan of cornea (92025)206 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High cholesterol72%
  • High blood pressure57%
  • Arthritis48%
  • Diabetes25%
  • Ischemic heart disease24%
  • Osteoporosis24%

Practice locations

Addresses where Naomi Hayashi is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Naomi Hayashi as a member of this group (CMS data updated October 2, 2026).

  • Apple Ophthalmology, PLLC3 clinicians in the group

Specialties

Find other Ophthalmology doctors in New York →

Other ophthalmologists in New York

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

All ophthalmologists in New York →

Clinician information

CredentialMD
Medical schoolJs Weill Medical College, Cornell University
Graduation year2002 (24 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1376633123
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 October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  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