JS
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Sun, Hematology / Oncology Specialist in Brandywine, MD?
Dr. Jun Sun, MD is a Hematology / Oncology Specialist, who primarily practices in Brandywine, MD with 2 additional practice locations. He is board certified. Dr. Sun graduated from University at Buffalo State University of New York School of Medicine & Biomedical Sciences. Dr. Sun is fluent in English and Chinese, and is currently seeing new patients. Dr. Sun’s practice accepts Kaiser Permanente, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Sun’s office at (301) 868-7911.
Where did Dr. Sun go to medical school and complete their residency?
Medical School: University at Buffalo State University of New York School of Medicine & Biomedical Sciences
Is Dr. Sun board certified as a Hematology / Oncology Specialist?
Yes, Dr. Jun Sun, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Sun speak?
Dr. Sun and their clinical team can communicate with patients in the following languages:
Chinese
English
What conditions does a Hematology / Oncology Specialist like Dr. Sun typically treat?
As a Hematology / Oncology Specialist, Dr. Sun 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. Sun. 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.
Also known as:
- Iron Deficiency Anemia
- Anemia
- Iron Deficiency Anemia from Chronic Blood Loss
- Iron
- Anemia from Iron Lack
- Low Iron Anemia
- Sideropenic Anemia
- Low Red Blood Cell Count
- Low Hemoglobin
- Iron deficiency
- Anemia due to iron deficiency and blood loss
- Chronic blood loss anemia
- Low iron anemia from bleeding
ICD-10 Codes:
- D509: Iron deficiency anemia, unspecified
- D649: Anemia, unspecified
- D500: Iron deficiency anemia secondary to blood loss (chronic)
Also known as:
- Multiple Myeloma
- Plasma Cell Neoplasms (Including Multiple Myeloma) Treatment (PDQ®)
- Active multiple myeloma
- Untreated multiple myeloma
- Plasma cell myeloma
ICD-10 Codes:
- C9000: Multiple myeloma not having achieved remission
Also known as:
- Pulmonary Embolism
- Blood clot in lung
- Lung embolism
- PE
ICD-10 Codes:
- I2699: Other pulmonary embolism without acute cor pulmonale
Also known as:
- Monoclonal Gammopathy
- Blood Disorder
- Plasma Cell Neoplasms (Including Multiple Myeloma) Treatment (PDQ)
- MGUS
- Plasma Cell Disorder
- Gammopathy of Undetermined Significance
ICD-10 Codes:
- D472: Monoclonal gammopathy
What procedures does a Hematology / Oncology Specialist like Dr. Sun typically perform?
As a Hematology / Oncology Specialist, Dr. Sun 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. Sun. 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.
Also known as:
- Blood Transfusion
- Blood Transfusion and Donation
- Blood product transfusion
- Red blood cell transfusion
- Plasma transfusion
CPT Codes:
- 36430: Transfusion, blood or blood components
Also known as:
- Declotting of Vascular Access Device
- Catheter declotting
- Thrombolytic therapy for catheter
- Blocked port-a-cath treatment
- Vascular access device unblocking
CPT Codes:
- 36593: Declotting by thrombolytic agent of implanted vascular access device or catheter
Also known as:
- Bone Marrow Biopsy and Aspiration
- Biopsy
- Bone Marrow Tests
- Bone Marrow Exam
- Bone Marrow Sample Collection
- Diagnostic Bone Marrow Procedure
CPT Codes:
- 38222: Diagnostic bone marrow; biopsy(ies) and aspiration(s)
Does Dr. Sun accept my insurance?
Dr. Sun accepts most major insurance plans. Important: Please call our office at (301) 868-7911 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Sun accept in Brandywine, MD?
Dr. Sun in Brandywine, MD accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
BCBS Unspecified
Corporate Services
CVS Health (formerly Aetna)
Kaiser Permanente
Medicare
Riverside Health
State of Maryland
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Sun's office located?
Dr. Jun Sun's Primary Practice
7704 Matapeake Business Dr Ste 200
Brandywine, MD 20613
(301) 868-7911
What is Dr. Sun's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Sun's National Provider Identifier (NPI) number is 1306097209.
What common questions do patients ask about Dr. Sun?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Sun
What is Dr. Jun Sun's specialty?
Dr. Sun is a Hematology / Oncology Specialist near Brandywine, MD.
What does a Hematology / Oncology Specialist do?
An internist doctor of osteopathy specializing in the combined treatment of hematology and oncology disorders. A doctor of osteopathy who is board eligible or certified by the American Osteopathic Board of Internal Medicine was previously able to obtain a Certificate of Special Qualifications in Hematology and Oncology; however, this certificate is no longer available.
Is this Dr. Jun Sun affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Sun is affiliated with Medstar St. Mary's Hospital, Um Capital Region Medical Center, Medstar Washington Hospital Center, Luminis Health Doctors Community Medical Center, Inova Fairfax Hospital, Luminis Health Anne Arundel Medical 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 Hematology / Oncology Specialist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a Hematology / Oncology Specialist. 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 Jun Sun accepting new patients in Brandywine, MD?
Yes, Dr. Jun Sun is accepting new patients at this time.
Does Dr. Jun Sun offer online booking?
Please contact Dr. Sun's office at (301) 868-7911 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Jun Sun?
Please contact Dr. Sun's office at (301) 868-7911 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Jun Sun have?
Dr. Jun Sun is certified by the American Board of Internal Medicine.
Other Hematology / Oncology Specialist Near Brandywine, MD
FM
Hematology / Oncology Specialist
Dr. Frederick Min, MD is a Hematology / Oncology Specialist, who primarily practices in Silver Spring, MD with 2 additional practice locations. He is board certified.
Silver Spring, MD

Hematology / Oncology Specialist
Dr. Nicholas Demonaco, MD is a Hematology / Oncology Specialist, who primarily practices in Columbia, MD with 2 additional practice locations. He has been practicing for over 19 years and is board certified.
Columbia, MD

Hematology / Oncology Specialist
Dr. Rita Gupta, MD is a Hematology / Oncology Specialist, who primarily practices in Columbia, MD with 2 additional practice locations. She has been practicing for over 41 years.
Columbia, MD