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Dr. Jun Han Choi, MD

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Specializes in: Adult Oncology and Adult Hematology
Boston University School of Medicine (2014)
Professional interests include: cancer, thrombosis (blood clots), myelodysplastic syndromes (MDS), and more.
240 East 38th Street 19th Floor
New York, NY 10016

Dr. Jun Han Choi, MD is an oncologist in New York, NY specializing in adult oncology and adult hematology. He graduated from Boston University School of Medicine in 2014 and has 10 years of experience. Dr. Jun Han Choi, MD is affiliated with New York University and NYU Langone Health.

View Doctor's Full Profile (646) 501-7811

Office Locations

Address:

240 East 38th Street 19th Floor
New York, NY 10016

Address:

550 1st Avenue
New York, NY 10016

Some issues Dr. Jun Han Choi, MD can help you with:

Anemia

Anemia is the most common blood disorder. It occurs when the body does not have enough red blood cells to carry oxygen to the tissues. Blood loss, insufficient red blood cell production, and red blood cell destruction are the three main causes of anemia. These issues may arise from such conditions as iron deficiency, heavy periods, ulcers, kidney disease, as well as some forms of cancer.

An individual with anemia will have the following symptoms: shortness of breath, weakness, dizziness, cold hands or feet, paleness, and irritability. Anemia is diagnosed when blood tests show low counts for hemoglobin, which is the protein responsible for carrying oxygen to different tissues throughout the body.

Treatments for anemia are dependent on the kind of anemia an individual has. For example, iron supplementation may correct iron deficiency anemia. For anemia caused by chronic kidney failure, chemotherapy treatments, and HIV/AIDS, a group of medications called erythropoiesis-stimulating agents may be prescribed.

Platelet Disorders

Platelet disorders are conditions caused by abnormally low or high levels of platelets in the blood, or by platelets that do not function correctly. Platelets are small blood cells that help stop bleeding by clumping together and forming blood clots, allowing the body to heal.

Thrombocytopenia is a disorder where people have too few platelets. With too few platelets in the bloodstream, the blood is unable to properly clot. People with thrombocytopenia may experience prolonged external and internal bleeding. Large purple bruises (ecchymoses) and small red skin spots (petechiae) in the skin and mouth are common in those with thrombocytopenia. Other symptoms of the disorder include bleeding gums, blood in bodily fluids, and fatigue. Thrombocytopenia most often arises from a different condition or treatment, such as alcoholism, autoimmune disease, cancer treatments, viruses (such as Hepatitis C and HIV), bone marrow diseases (such as leukemia and aplastic anemia), enlarged spleen, and exposure to toxic chemicals. In rare cases, thrombocytopenia is inherited.

Thrombocytosis is a disorder where people have too high of a concentration of platelets. Excess platelets can cause blood to clot in the veins. Blood clots in the veins are particularly dangerous, as they can obstruct blood flow and cause heart attacks and strokes. Thrombocytosis has two forms:

  • Thrombocythemia, also referred to as primary or essential thrombosis (ET), develops from irregular bone marrow cells that produce too many platelets. The cause of these bone marrow cells is unknown.
  • Reactive thrombosis (RT), also referred to as secondary thrombosis, arises from a different condition such as cancer, anemia, spleen removal, or infection. It is most common in older adults, but can occur in people of all ages. Symptoms of reactive thrombosis may gradually develop over time and typically include bruising, gum bleeding, and blood clotting.
  • Dysfunctional platelets are unable to perform the clotting function in the blood. People with dysfunctional platelets may have normal or low platelet counts. Causes of dysfunctional platelets include autoimmune disorders, hemolysis, infections, blood and bone marrow problems, and liver or kidney conditions.

If a doctor suspects a patient has a platelet disorder, a complete blood count (CBC) or platelet count test helps determine the concentration of platelets in a person's blood at a given time. Platelet disorders can be diagnosed by hematologists using advanced tests on platelet samples. Flow cytometry tests detect abnormalities by evaluating the characteristics of a platelet sample using targeted lasers and lights. Tests measuring prothrombin time (PT), or how long it takes for blood to clot, can also detect dysfunctional platelets. If platelets do not coagulate within a certain time frame, the patient most likely has dysfunctional platelets.

Treatments for low platelet counts include steroids like Prednisone, that can assist with platelet production. If a patient's low platelet count is caused by spleen problems, spleen removal (splenectomy) may be recommended. To treat the prolonged bleeding caused by thrombocytopenia, doctors frequently prescribe Dempressin, a hormone that promotes blood clotting. Antifibrinolytic medications such as tranexamic acid may also aid in the promotion of clotting and the prevention of bleeding. For patients with severe platelet disorders (either low platelet count and dysfunctional platelets), blood transfusions may be prescribed. Platelet blood transfusions deliver donated platelets to patients intravenously, replenishing the volume of functioning platelets.

Patients with high platelet counts are frequently prescribed a daily dose of over-the-counter medication aspirin. Platelet-lowering medications, such as hydroxyurea and Intron A, may reduce the likelihood of blood clot formation. Excess platelets may also be removed from the blood by a procedure called plateletpheresis or platelet reduction apheresis, where blood is drawn, circulated into a centrifuge that separates the blood components, and returned to the body with some platelets extracted. Plateletpheresis is a rare procedure reserved for patients who have severe clotting.

Patients can also modify their lifestyle to better manage their disorder and minimize complications. Patients with low blood counts should avoid blood-thinning medications, alcohol, and activities that could lead to injury. Patients with high blood count are advised to drink plenty of water, exercise regularly, and to avoid smoking. Many people with platelet disorders can live healthy and fulfilling lives with proper treatment and precautions.

Average Medicare Procedure Volume From 2020 - 2021

Volume of procedures performed by Dr. Jun Han Choi, MD for Medicare patients.

The highest averages for the top procedures that Dr. Jun Han Choi, MD treated as an oncologist in New York, NY were hospital care and inpatient care.

doctor visit 246
hospital care 130
inpatient care 130

Average Medicare Patient Data From 2020 - 2021

Information about Medicare patients treated by Dr. Jun Han Choi, MD.

Gender
Male 2
Female 3
Ethnicity
Black / African American
Asian / Pacific Islander
Non-Hispanic White 2
Native American / Alaskan Native
Hispanic
Other
Age
75 to 84 1
85 and over
Less than 65
65 to 74 1

Average of Total of Conditions of Medicare patients treated by Dr. Jun Han Choi, MD From 2020 - 2021

The highest averages of the most common conditions of Medicare patients that Dr. Jun Han Choi, MD treated were chronic kidney disease, high cholesterol, hypertension and ischemic heart disease.

Hypertension 7
High Cholesterol 6
Stroke
Ischemic Heart Disease 5
Depression 4
Chronic Kidney Disease 7
Asthma
Osteoporosis
Heart Failure 4
Chronic Obstructive Pulmonary Disease
Diabetes 4
Atrial Fibrillation
Cancer
Dementia 2

Education & Training

Dr. Jun Han Choi, MD graduated from Boston University School of Medicine in 2014. He completed residency at University of Illinois at Chicago Affiliated Hospitals. He is certified by the American Board of Internal Medicine - Internal Medicine and has a state license in New York.

Medical School: Boston University School of Medicine (2014)

Residency: University of Illinois at Chicago Affiliated Hospitals (2017)

Board Certification: American Board of Internal Medicine - Internal Medicine (2017)

Licensed In: New York

Affiliations & Hospitals

Dr. Jun Han Choi, MD is associated with these hospitals and organizations:

New York University
NYU Langone Health

Insurance Information

Please note: Insurance information may change at any time, and the provider may accept your insurance plan even if it is not listed below. Please contact the provider's office to confirm that your insurance is accepted.

Dr. Jun Han Choi, MD appears to accept the following insurance providers: HIP EPO, HIP Access II, HIP Access I, MagnaCare PPO, Humana Medicare Advantage, Private Healthcare Systems (PHCS), BlueCross BlueShield of Florida, CIGNA Open Access, United Healthcare PPO, United Healthcare POS, United Healthcare Indemnity, United Healthcare HMO, United Healthcare EPO, United Healthcare Choice, Aetna Open Access HMO, Vytra HMO, Healthfirst Medicaid, TRICARE, Anthem, Aetna PPO, Aetna HMO, Healthfirst Medicare, Blue Cross Blue Shield Medicare HMO, Aetna Open Access EPO, AARP, WellCare Medicare, WellCare, Medicare Part B, United Healthcare Medicare, Medicare Advantage, United Healthcare, Medicaid, Humana, Cigna, 1199SEIU, Guardian, Fidelis Care, HIP PPO, HIP POS, HIP HMO, Aetna, Aetna Medicare, HIP Child Health Plus, MultiPlan PPO, MultiPlan, GHI Medicare Supplement, United Healthcare Navigate, Aetna POS, First Health PPO, Great-West Healthcare HMO, Aetna Indemnity, Great-West Healthcare, Golden Rule, Community Care Network (CCN), MetroPlus Child Health Plus, Trustmark , MetroPlus Medicare, MetroPlus Medicaid, MetroPlus Health, Beech Street PPO, Kaiser Permanente, GHI HMO, CIGNA PPO, Group Health Incorporated (GHI), CIGNA HMO, EmblemHealth, CIGNA Indemnity, Healthfirst Child Health Plus, Elderplan, Medicaid Managed Care, TriWest, Blue Cross Blue Shield HMO, Blue Cross Blue Shield POS, Blue Cross Blue Shield EPO, Local 1199 PPO, Blue Cross Blue Shield Indemnity, US Family Health Plan, UnitedHealthcare, Blue Cross Blue Shield PPO, Railroad Medicare, GEHA, BCBS PPO - Empire PPO (Sunset Park/Family Health Center Employees), BCBS Healthplus Special Needs, BCBS PPO/EPO Small Group, Teamsters Allied Benefits, Healthfirst Green Leaf Exchange, Apwu Health Plan, Christian Brothers Services, Qualcare Inc, BCBS EPO - Empire EPO (Sunset Park/Family Health Center Employees), Hotel Trades Council, HIP Prime Silver Exchange, Healthfirst Essential Plan 1 & 2, Insurance Design Administrators, Health Net of California, Global Excel, Centers Plan For Healthy Living, Healthfirst Silver Leaf Exchange, BCBS Healthplus Essential Plan 4, BCBS Healthplus Essential Plan 3, BCBS Healthplus Essential Plan 2, BCBS Healthplus Essential Plan 1, American Plan Administrators, HIP Prime Platinum Exchange, Healthfirst Platinum Leaf Exchange, BCBS Local 32BJ Employees, HIP Prime Gold Exchange, Healthfirst Gold Total, Pro, Plus EPO, AXA Assistance USA, Fiserv Health, Mutual of Omaha, UMR, VillageCare, BCBS Mediblue Medicare PPO, BCBS Healthplus Gatekeeper exchange, BCBS EPO (LICH Employees), Screen Actors Guild, HIP Prime Silver, HIP Prime Bronze Exchange, Partners Health Plan FIDA, Meritain Health, CenterLight Healthcare DIRECT, HIP VIP Medicare Bold, Administrative Concepts, HIP Bridge, Healthfirst Silver Total, Pro, Plus EPO, Connecticare Bridge, BCBS PPO (LICH Employees), BCBS Healthplus NY Child Health Plus NY, BCBS EPO - Empire NYU Care (NYU Langone Employees), River Spring Medicare HMP SNP, NY Fire Department - WTC, HIP Prime Bronze, Healthfirst Personal Wellness Plan, BCBS Blue Access EPO Small Group, BCBS Healthplus Mediblue Advantage, Connecticare Commercial, HIP Prime Gold, Healthfirst Platinum Total, Pro, Plus EPO, Health Republic of New Jersey, Nippon Life Ins Co, Healthfirst Essential Plan 3 & 4, HIP VIP Medicare Prime, New York Hotel Trades, HIP Prime Basic Exchange, Global Health, Healthfirst Bronze Leaf Exchange, HIP Prime Platinum, Partners Health Plan Medicare, NYS Health Insurance Plan - The Empire Plan, Excelsior Plan, NY Student Employee Health Plan, World Trade Center - Sedgwick, US Life Insurance Company, BCBS Blue Access PPO Large Group, BCBS EPO - Empire EPO (NYU Langone Employees), Oxford Health Plans Liberty, Wlny-TV Inc., CenterLight Healthcare PACE, BCBS EPO - Empire NYU Care (Sunset Park/Family Health Center Employees), Hamaspik Choice Medicare DSNP, Medicare Part A and B, Healthfirst Gold Leaf Exchange, BCBS PPO (BlackRock Employees), Healthfirst Bronze Total, Pro, Plus EPO, BCBS Mediblue Select HMO/Extra HMO, IUOE Local 14-14B, Chesterfield Resources Inc, HIP Medicare Supplement, Diversified Administration Corporation, VNS NY Choice Select Health, WellNet, Bind Benefits inc, BCBS EPO (BlackRock Employees), Health And Recovery Plan (Harp), Centerlight Pace Medicare HMO, HIP Prime Catastrophic Exchange, Allied, Empire Mediblue Healthplus Dual, Qualcare Direct, Oxford Health Plans Freedom, Professional Benefit Admin, BCBS Blue Access GEPO Small Group, Wellfleet-NYU Student, Starmark, BCBS Blue Access EPO Large Group, Longevity Health Plan Medicare, WTC Health Program, CenterLight Healthcare Select and BCBS Federal Program.

Insurance Accepted by Provider includes:

According to our sources, Dr. Jun Han Choi, MD accepts the following insurance providers:

HIP EPO
HIP Access II
HIP Access I
MagnaCare PPO
Humana Medicare Advantage
Private Healthcare Systems (PHCS)
BlueCross BlueShield of Florida
CIGNA Open Access
United Healthcare PPO
United Healthcare POS
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General Payments

These charts describe general payments received by Dr. Jun Han Choi, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

Payments by Company
Celgene Corporation $167 Revlimid
$140 		Pomalyst
$27
E.R. Squibb & Sons, L.L.C. $114
$114
Daiichi Sankyo Inc. $14 Injectafer
$14
Types of Payments
Food and Beverage $294

Biography

Dr. Jun Choi practices adult hematology, adult oncology, and medical oncology. Clinical interests for Dr. Choi include platelet disorders, chronic myeloid leukemia (CML), and myelodysplastic syndromes (MDS). Dr. Choi's hospital/clinic affiliations include NYC Health + Hospitals and NYU Langone Medical Center. He graduated from Boston University School of Medicine and then he performed his residency at a hospital affiliated with the University of Illinois at Chicago. He accepts Trustmark, Anthem, Blue California, and more.

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