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Ophthalmology

Aditya Kanesa-Thasan, MD

Works at hospitals in Philadelphia, PA · Pennsylvania

Summary

Dr. Aditya Kanesa-Thasan, MD is an ophthalmologist at 840 Walnut St, Philadelphia, PA 19107. Phone: (215) 928-3041. Accepts Medicare assignment. In 2024, Aditya Kanesa-Thasan had 875 Original Medicare patients and 2,446 services. NPI 1700276391. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Ophthalmologist (Medicare lists Ophthalmology)
  • Address: 840 Walnut St, Philadelphia, PA 19107 · Directions
  • Phone: (215) 928‑3041
  • Medicare: Accepts Medicare assignment
  • Hospital: Wills Eye Hospital
  • Group practice: Wills Eye Ophthalmology Clinic, Inc
  • Medical school: Northwestern University Feinberg Medical School · graduated 2015 (11 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Aditya Kanesa-Thasan, 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 Aditya Kanesa-Thasan accept Medicare assignment?
Yes. Medicare's clinician data says Aditya Kanesa-Thasan 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 Aditya Kanesa-Thasan see?
In 2024, CMS data shows 875 Original Medicare patients and 2,446 services for Aditya Kanesa-Thasan. This counts Original Medicare only and measures volume, not quality.
What is Aditya Kanesa-Thasan's NPI number?
1700276391. 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 Aditya Kanesa-Thasan, 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 patients875
Services billed to Medicare2,446
Different services or procedures40
Participating Medicare providerYes
Average age of these patients76

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)719 services
  2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)407 services
  3. Established patient complete exam of visual system (92014)256 services
  4. Measurement of corneal curvature and depth of eye (92136)201 services
  5. Imaging of retina (92134)134 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 cholesterol75%
  • High blood pressure70%
  • Arthritis46%
  • Ischemic heart disease29%
  • Osteoporosis24%
  • Anxiety23%

Hospitals where Aditya Kanesa-Thasan works

Medicare's Facility Affiliation Data lists Aditya Kanesa-Thasan at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Aditya Kanesa-Thasan is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Aditya Kanesa-Thasan as a member of this group (CMS data updated October 2, 2026).

  • Wills Eye Ophthalmology Clinic, Inc147 clinicians in the group

Specialties

Find other Ophthalmology doctors in Pennsylvania →

Other ophthalmologists in Philadelphia

Clinicians with the same Medicare primary specialty in Philadelphia, PA — not a recommendation.

All ophthalmologists in Philadelphia →

Other clinicians in Wills Eye Ophthalmology Clinic, Inc

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Medical schoolNorthwestern University Feinberg Medical School
Graduation year2015 (11 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1700276391
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 October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians