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Cardiac Surgery

Ahmed M. Khan, MD

Works at hospitals in Elmira, NY · New York

Summary

Dr. Ahmed M. Khan, MD is a cardiac surgeon at 600 Roe Ave, Elmira, NY 14905. Phone: (724) 222-2577. Accepts Medicare assignment. In 2024, Ahmed M. Khan had 31 Original Medicare patients and 68 services. NPI 1770915670. 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: Cardiac surgeon (Medicare lists Cardiac Surgery)
  • Address: 600 Roe Ave, Elmira, NY 14905 · Directions (1 more location)
  • Phone: (724) 222‑2577
  • Medicare: Accepts Medicare assignment
  • Hospital: Arnot Ogden Medical Center
  • Group practice: Arnot Ogden Medical Center (+1 more)
  • Medical school: graduated 2006 (20 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Ahmed M. Khan, 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 Ahmed M. Khan accept Medicare assignment?
Yes. Medicare's clinician data says Ahmed M. Khan 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 Ahmed M. Khan see?
In 2024, CMS data shows 31 Original Medicare patients and 68 services for Ahmed M. Khan. This counts Original Medicare only and measures volume, not quality.
What is Ahmed M. Khan's NPI number?
1770915670. 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 Ahmed M. Khan, 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 patients31
Services billed to Medicare68
Different services or procedures26
Participating Medicare providerYes
Average age of these patients73

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 blood pressure75%
  • High cholesterol75%
  • Ischemic heart disease75%
  • COPD45%
  • Heart failure39%
  • Diabetes35%

Hospitals where Ahmed M. Khan works

Medicare's Facility Affiliation Data lists Ahmed M. Khan 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 Ahmed M. Khan is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Ahmed M. Khan as a member of these groups (CMS data updated October 2, 2026).

  • Arnot Ogden Medical Center216 clinicians in the group
  • Washington Physician Services106 clinicians in the group

Specialties

Find other Cardiac Surgery doctors in New York →

Other cardiac surgeons in New York

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

All cardiac surgeons in New York →

Other clinicians in Arnot Ogden Medical Center

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

Clinician information

CredentialMD
Graduation year2006 (20 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1770915670
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