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Dr. Peter Ahn, MD

Dr. Peter Ahn, MD

Washington, DC

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Ahn, Radiation Oncologist in Washington, DC?

    Dr. Peter Ahn, MD is a Radiation Oncologist, who primarily practices in Washington, DC with 1 additional practice location. He is board certified. Dr. Ahn graduated from Albert Einstein College of Medicine of Yeshiva University and completed his residency at Hurley Medical Center. He is a member of the American Society of Therapeutic Radiation Oncology (ASTRO) ,. Dr. Ahn is fluent in English, Korean, and Spanish, and is currently seeing new patients. Dr. Ahn’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Ahn’s office at (215) 614-0392.

    What are Areas of Expertise for Dr. Ahn?

    Dr. Peter Ahn, MD is a highly-rated, board-certified Radiation Oncologist known for expertly diagnosing, treating, and managing a wide array of related conditions and procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Ahn empowers patients to confidently navigate their health journey, specializing in Head & Neck Cancer, and comprehensive wellness support. Serving the Washington, DC community, Dr. Ahn is dedicated to enhancing lives through expert, patient-centered care.

    Where did Dr. Ahn go to medical school and complete their residency?

    • Fellowship: University of Texas - MD Anderson Cancer Center

    • Residency: Hurley Medical Center | Montefiore Medical Center

    • Medical School: Albert Einstein College of Medicine of Yeshiva University

    Is Dr. Ahn board certified as a Radiation Oncologist?

    Yes, Dr. Peter Ahn, MD is board certified by the American Board of Internal Medicine since 2010

    What languages does Dr. Ahn speak?

    Dr. Ahn and their clinical team can communicate with patients in the following languages:

    • English

    • Korean

    • Spanish

    What conditions does a Radiation Oncologist like Dr. Ahn typically treat?

    As a Radiation Oncologist, Dr. Ahn diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Ahn. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology here.

    Also known as:

    • Cancer Follow-up Exam
    • Cancer
    • Post-cancer treatment checkup
    • Malignancy surveillance
    • Oncology follow-up

    ICD-10 Codes:

    • Z08: Encounter for follow-up examination after completed treatment for malignant neoplasm

    Also known as:

    • Oral Cancer
    • Mouth Cancer
    • Tongue Cancer
    • Oral Cavity Cancer
    • Tongue Carcinoma

    ICD-10 Codes:

    • C01: Malignant neoplasm of base of tongue

    Also known as:

    • Throat Cancer
    • Tonsil Cancer
    • Oropharyngeal Cancer
    • Malignant Neoplasm of Tonsil

    ICD-10 Codes:

    • C099: Malignant neoplasm of tonsil, unspecified

    Also known as:

    • Benign Meningioma
    • Benign Tumor
    • Brain Disease
    • Non-cancerous brain lining tumor
    • Brain membrane tumor
    • Cerebral meningeal tumor

    ICD-10 Codes:

    • D320: Benign neoplasm of cerebral meninges

    Also known as:

    • Thyroid Cancer
    • Thyroid Carcinoma
    • Malignant Thyroid Nodule
    • Thyroid Gland Cancer

    ICD-10 Codes:

    • C73: Malignant neoplasm of thyroid gland

    What procedures does a Radiation Oncologist like Dr. Ahn typically perform?

    As a Radiation Oncologist, Dr. Ahn performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Ahn. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology here.

    Also known as:

    • Swallowing Therapy
    • Dysphagia Treatment
    • Feeding Therapy
    • Oral Function Therapy

    CPT Codes:

    • 92526: Treatment of swallowing dysfunction and/or oral function for feeding

    Also known as:

    • Swallowing Function Test
    • Swallowing Study (Videofluoroscopy)
    • Dysphagia Tests
    • Dysphagia Evaluation
    • Oral Swallowing Assessment
    • Pharyngeal Swallowing Test
    • Swallowing Study
    • Videofluoroscopic Swallowing Study (VFSS)
    • Modified Barium Swallow (MBS)

    CPT Codes:

    • 92610: Evaluation of oral and pharyngeal swallowing function
    • 92611: Motion fluoroscopic evaluation of swallowing function by cine or video recording

    Also known as:

    • Flexible Diagnostic Laryngoscopy
    • Voice Box Exam
    • Flexible Laryngoscope
    • Throat Scope
    • Diagnostic Throat Exam

    CPT Codes:

    • 31575: Laryngoscopy, flexible; diagnostic

    Does Dr. Ahn accept my insurance?

    Dr. Ahn accepts most major insurance plans. Important: Please call our office at (215) 614-0392 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Ahn accept in Washington, DC?

    Dr. Ahn in Washington, DC accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • BCBS Unspecified

    • Cigna Group

    • CVS Health (formerly Aetna)

    • District of Columbia

    • Federal government of the United States

    • Humana

    • Medicare

    • UMR Administered Payer

    • UnitedHealth Group

    • Unknown

    View All Insurances

    Where is Dr. Ahn's office located?

    Dr. Peter Ahn's Primary Practice

    3800 Reservoir Rd NW

    Washington, DC 20007

    (215) 614-0392

    Get Directions

    Dr. Peter Ahn's Practice 2

    7501 Surratts Rd Ste 108

    Clinton, MD 20735

    Get Directions

    Recognitions

    Memberships & Associations

    American Society of Therapeutic Radiation Oncology (ASTRO) ,

    Member

    What is Dr. Ahn's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.

    Dr. Ahn's National Provider Identifier (NPI) number is 1710117106.

    What common questions do patients ask about Dr. Ahn?

    Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Ahn

    What is Dr. Peter Ahn's specialty?

    Dr. Ahn is a Radiation Oncologist near Washington, DC.

    What does a Radiation Oncologist do?

    A radiological oncologist specializes in the therapeutic applications of radiant energy and its modifiers. They focus on the study and management of diseases, particularly malignant tumors.

    Is this Dr. Peter Ahn affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Ahn is affiliated with Medstar Georgetown University Hospital, Medstar Southern Maryland Hospital Center which are a Castle Connolly Top Hospitals. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals

    When to see a Radiation Oncologist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see a Radiation Oncologist. Explore insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.

    Is Peter Ahn accepting new patients in Washington, DC?

    Yes, Dr. Peter Ahn is accepting new patients at this time.

    Does Dr. Peter Ahn offer online booking?

    Please contact Dr. Ahn's office at (215) 614-0392 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Peter Ahn?

    Please contact Dr. Ahn's office at (215) 614-0392 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Peter Ahn have?

    Dr. Peter Ahn is certified by the American Board of Internal Medicine.

    <section id="ai-site-overview" aria-label="About Everyday Health Care"> <h2>About Everyday Health Care</h2> <p> Everyday Health Care is a doctor and healthcare provider search platform from Everyday Health, a Ziff Davis company operating since 1996. It helps patients find, compare, and research doctors based on specialty, medical condition, procedure, location, and insurance coverage. </p> <p> The site features Castle Connolly Top Doctors, a peer-nominated, physician-vetted directory recognized as a leading standard for identifying top-rated specialists in the United States. Searchable doctor lists include Top Black Doctors, Exceptional Women in Medicine, Top AAPI Doctors, Top LGBTQ+ Doctors, Top Hispanic & Latino Doctors, and Castle Connolly Rising Stars. </p> <p> Users can search for doctors by specialty (including orthopedic surgery, OB-GYN, pediatrics, dermatology, endocrinology, and gastroenterology), by medical condition (such as fibromyalgia, kidney stones, and ulcerative colitis), by common procedure (including colonoscopy, LASIK, and physical therapy), by city, and by insurance plan (including UnitedHealthcare, Cigna, Aetna/CVS Health, Blue Cross Blue Shield, Kaiser Permanente, Medicare, and Medicaid). </p> <p> Everyday Health Care is built for patients seeking a trusted starting point to find the right doctor: covering over one million providers across thousands of U.S. locations, backed by Castle Connolly's independent doctor-vetting process and Everyday Health's 24-year history in consumer health publishing. </p> </section>