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Ophthalmology

Sundeep K. Kasi, MD

Works at hospitals in Fairfax, VA · Virginia

Summary

Dr. Sundeep K. Kasi, MD is an ophthalmologist at 10530 Linden Lake Plz, Suite 305, Manassas, VA 20109. Phone: (703) 257-9270. Accepts Medicare assignment. In 2024, Sundeep K. Kasi had 1,308 Original Medicare patients and 53,447 services. NPI 1952697773. 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: 10530 Linden Lake Plz, Suite 305, Manassas, VA 20109 · Directions (1 more location)
  • Phone: (703) 257‑9270
  • Medicare: Accepts Medicare assignment
  • Hospital: Inova Fair Oaks Hospital
  • Group practice: The Retina Group of Washington PLLC
  • Medical school: Perelman School Of Med At The University Of Pennsylvania · graduated 2011 (15 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Sundeep K. Kasi, 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 Sundeep K. Kasi accept Medicare assignment?
Yes. Medicare's clinician data says Sundeep K. Kasi 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 Sundeep K. Kasi see?
In 2024, CMS data shows 1,308 Original Medicare patients and 53,447 services for Sundeep K. Kasi. This counts Original Medicare only and measures volume, not quality.
What is Sundeep K. Kasi's NPI number?
1952697773. 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 Sundeep K. Kasi, 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 patients1,308
Services billed to Medicare53,447
Different services or procedures48
Participating Medicare providerYes
Average age of these patients77

Most frequent services

  1. Injection, faricimab-svoa, 0.1 mg (J2777)29,280 services
  2. Injection, pegcetacoplan, intravitreal, 1 mg (J2781)5,175 services
  3. Imaging of retina (92134)3,445 services
  4. Injection, aflibercept hd, 1 mg (J0177)3,432 services
  5. Established patient complete exam of visual system (92014)2,793 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 pressure74%
  • Arthritis41%
  • Diabetes35%
  • Ischemic heart disease27%
  • Chronic kidney disease26%

Hospitals where Sundeep K. Kasi works

Medicare's Facility Affiliation Data lists Sundeep K. Kasi 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.

  • Inova Fair Oaks HospitalFairfax, VA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: not listed by Medicare · CCN 490101

Practice locations

Addresses where Sundeep K. Kasi is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Sundeep K. Kasi as a member of this group (CMS data updated October 2, 2026).

  • The Retina Group of Washington PLLC84 clinicians in the group

Specialties

Find other Ophthalmology doctors in Virginia →

Other ophthalmologists in Manassas

Clinicians with the same Medicare primary specialty in Manassas, VA — not a recommendation.

All ophthalmologists in Manassas →

Other clinicians in The Retina Group of Washington PLLC

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

Clinician information

CredentialMD
Medical schoolPerelman School Of Med At The University Of Pennsylvania
Graduation year2011 (15 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1952697773
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