Jun Han Choi, MD - Medicare Hematology in New York, NY

Jun Han Choi, MD is a medicare enrolled "Internal Medicine - Hematology & Oncology" physician in New York, New York. He went to Boston University School Of Medicine and graduated in 2014 and has 10 years of diverse experience with area of expertise as Hematology. He is a member of the group practice New York University and his current practice location is 550 1st Ave, New York, New York. You can reach out to his office (for appointments etc.) via phone at (212) 263-5506.

Jun Han Choi is licensed to practice in New York (license number 288326) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1548688369.

Contact Information

Jun Han Choi, MD
550 1st Ave,
New York, NY 10016-6402
(212) 263-5506
Not Available

Map and Direction




Physician's Profile

Full NameJun Han Choi
GenderMale
SpecialityHematology
Experience10 Years
Location550 1st Ave, New York, New York
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Jun Han Choi attended and graduated from Boston University School Of Medicine in 2014
  NPI Data:
  • NPI Number: 1548688369
  • Provider Enumeration Date: 03/29/2014
  • Last Update Date: 07/13/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 4789994864
  • Enrollment ID: I20200601000194

Medical Identifiers

Medical identifiers for Jun Han Choi such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1548688369NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RH0003XInternal Medicine - Hematology & Oncology 288326 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
New York University Langone Medical CenterNew york, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
New York University13552324224495

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Jun Han Choi allows following entities to bill medicare on his behalf.
Entity NameNew York University
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1285826438
PECOS PAC ID: 1355232422
Enrollment ID: O20090822000026

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Jun Han Choi is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Jun Han Choi, MD
550 1st Ave,
New York, NY 10016-6402

Ph: (212) 263-5506
Jun Han Choi, MD
550 1st Ave,
New York, NY 10016-6402

Ph: (212) 263-5506

Reviews and Comments


Internal Medicine Doctors in New York, NY

Dr. Ravishankar Ramaswamy, MD, MS
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Dr. Pietro Alessandro Ambrogio Canetta, M.D.
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Charles D Resor,
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Phone: 212-305-2913    
Dr. Jacqueline Yuey Lonier, M.D.
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Practice Location: 1150 Saint Nicholas Ave, New York, NY 10032
Phone: 212-851-5494    
Dr. Sharon Uralil, D.O.
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Practice Location: 550 1st Ave, New York, NY 10016
Phone: 212-263-3293    
Diana Kantor, MD
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Practice Location: 775 9th Ave, New York, NY 10019
Phone: 212-586-1550    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.