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Dr. Peter Ahn, MD

Dr. Peter Ahn, MD

Age 44 Radiation Oncology M

Telehealth available

Accepting New Patients


Dr. Peter Ahn, MD is a radiation oncology specialist in Washington, DC. Dr. Ahn completed a residency at Montefiore Medical Center, Albert Einstein College of Medicine. He currently practices at Medstar-georgetown Medical Center and is affiliated with Medstar Georgetown University Hospital. He accepts multiple insurance plans. Dr. Ahn is board certified in Radiation Oncology.


  1. Practice

    1. 1
      Medstar-georgetown Medical Center
      3800 Reservoir Rd NW, Washington, DC 20007 (202) 444-3320


  • Montefiore Medical Center, Albert Einstein College of Medicine, Residency Hospital — 2008

Insurance Accepted

  • Aetna
  • Amerihealth
  • Anthem
  • Anthem Blue Cross Blue Shield
  • Blue Cross Blue Shield
  • Capital Blue Cross
  • Cigna
  • Commercial Insurance Company
  • CoreSource
  • Coventry Health Care
  • EmblemHealth
  • First Health (Coventry Health Care)
  • Geisinger Health Plan
  • HealthPartners
  • Highmark Blue Cross Blue Shield
  • Horizon Blue Cross Blue Shield of New Jersey
  • Humana
  • Kaiser Permanente
  • Locals (any local)
  • Mail Handlers Benefit Plan (MHBP)
  • Medicaid
  • Medico
  • MultiPlan
  • MVP Health Care
  • Oxford Health Plans
  • QualCare
  • UnitedHealthCare

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Patient Satisfaction

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Based on 9 Reviews
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1 Star

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First you should know Dr. Ahn saved my life, so I am a bit biased. But my 5 star rating is also about his gentle, calm and reassuring manner. He was nearly always running late for my last appointment of the day time slot my travel distance forced me to take. But still be always took his time to explain what was going on, what to expect and graciously answered my questions and treated me like and intelligent adult. I highly recommend him.
John Michael Kramer in Rock Hall, MD — Mar 16, 2017
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Dr. Peter Ahn, MD
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Hospital Affiliations

  • Medstar Georgetown University Hospital