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Hematology

Nassar F. Khan, MD

Sees patients in Fairfax, VA · Washington, DC · Leesburg, VA … · Virginia, District of Columbia

Summary

Dr. Nassar F. Khan, MD is a hematologist at 10701 Main St, Fairfax, VA 22030. Phone: (703) 273-7705. Accepts Medicare assignment. NPI 1396708608. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Hematologist (Medicare lists Hematology)
  • Address: 10701 Main St, Fairfax, VA 22030 · Directions (7 more locations)
  • Phone: (703) 273‑7705
  • Medicare: Accepts Medicare assignment
  • Group practice: M Medical Group Inc (+2 more)
  • Medical school: graduated 1985 (41 years since medical school)
  • Gender (as listed): Male
Call(703) 273‑7705 NPI Registry record Medicare profile

From official Medicare data

This page shows what Medicare's official clinician data says about Nassar F. 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 Nassar F. Khan accept Medicare assignment?
Yes. Medicare's clinician data says Nassar F. 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.
What is Nassar F. Khan's NPI number?
1396708608. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Nassar F. Khan is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 8; the Medicare profile lists all.

Group practices

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

  • M Medical Group Inc106 clinicians in the group
  • Virginia Internal Medicine Inc105 clinicians in the group
  • M Management Group LLC24 clinicians in the group

Specialties

Find other Hematology doctors in Virginia →

Other hematologists in Virginia

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

All hematologists in Virginia →

Other clinicians in M Medical Group Inc

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

Clinician information

CredentialMD
Graduation year1985 (41 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1396708608
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. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians