Dr David Jaihun Byun, MD - Medicare Radiology in New York, NY

Dr David Jaihun Byun, MD is a medicare enrolled "Radiology - Radiation Oncology" physician in New York, New York. His current practice location is 560 1st Ave, New York, New York. You can reach out to his office (for appointments etc.) via phone at (646) 501-8900.

Dr David Jaihun Byun is licensed to practice in New York (license number 314461) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1619409802.

Contact Information

Dr David Jaihun Byun, MD
560 1st Ave,
New York, NY 10016-6402
(646) 501-8900
Not Available

Map and Direction




Physician's Profile

Full NameDr David Jaihun Byun
GenderMale
SpecialityRadiology - Radiation Oncology
Location560 1st Ave, New York, New York
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1619409802
  • Provider Enumeration Date: 03/28/2017
  • Last Update Date: 11/04/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 0244566453
  • Enrollment ID: I20220722001979

Medical Identifiers

Medical identifiers for Dr David Jaihun Byun such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1619409802NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208D00000XGeneral Practice 314461 (New York)Secondary
390200000XStudent In An Organized Health Care Education/training Program (* (Not Available))Secondary
2085R0001XRadiology - Radiation Oncology 314461 (New York)Primary

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. Dr David Jaihun Byun 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. Dr David Jaihun Byun 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
Dr David Jaihun Byun, MD
560 1st Ave,
New York, NY 10016-6402

Ph: (646) 501-8900
Dr David Jaihun Byun, MD
560 1st Ave,
New York, NY 10016-6402

Ph: (646) 501-8900

Reviews and Comments


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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.

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