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Physician Assistant

Jennifer L. Kannan, PA

Works at hospitals in Fairfax, VA · Virginia

Summary

Jennifer L. Kannan, PA is a physician assistant at 3600 Joseph Siewick Dr, Fairfax, VA 22033. Phone: (703) 391-3558. Accepts Medicare assignment. NPI 1083659189. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026.

  • Specialty: Physician assistant
  • Address: 3600 Joseph Siewick Dr, Fairfax, VA 22033 · Directions (1 more location)
  • Phone: (703) 391‑3558
  • Medicare: Accepts Medicare assignment
  • Hospital: Inova Fair Oaks Hospital
  • Group practice: Inova Health Care Services (+1 more)
  • School: graduated 2005
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Jennifer L. Kannan, 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 Jennifer L. Kannan accept Medicare assignment?
Yes. Medicare's clinician data says Jennifer L. Kannan 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 Jennifer L. Kannan's NPI number?
1083659189. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Jennifer L. Kannan works

Medicare's Facility Affiliation Data lists Jennifer L. Kannan 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 Jennifer L. Kannan is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Jennifer L. Kannan as a member of these groups (CMS data updated October 2, 2026).

  • Inova Health Care Services1,817 clinicians in the group
  • Fair Oaks Hospitalist Physicians, PLLC65 clinicians in the group

Specialties

Find other clinicians: Physician Assistant, Virginia →

Other physician assistants in Fairfax

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

All physician assistants in Fairfax →

Other clinicians in Inova Health Care Services

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

Clinician information

CredentialPA
Graduation year2005
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1083659189
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. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  5. Medicare Care Compare — official Medicare tool to look up clinicians