Dr Walter Hyunmin Choi, MD - Medicare Radiation Oncology in Flushing, NY

Dr Walter Hyunmin Choi, MD is a medicare enrolled "Radiology - Radiation Oncology" physician in Flushing, New York. He went to State University Of New York Downstate Medical Center and graduated in 2001 and has 23 years of diverse experience with area of expertise as Radiation Oncology. He is a member of the group practice North Shore Hematology Oncology Associates Pc and his current practice location is 15806 Northern Blvd, Flushing, New York. You can reach out to his office (for appointments etc.) via phone at (718) 445-3700.

Dr Walter Hyunmin Choi is licensed to practice in New York (license number 230850-1) 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 1871700500.

Contact Information

Dr Walter Hyunmin Choi, MD
15806 Northern Blvd,
Flushing, NY 11358-1641
(718) 445-3700
(718) 460-4051

Map and Direction




Physician's Profile

Full NameDr Walter Hyunmin Choi
GenderMale
SpecialityRadiation Oncology
Experience23 Years
Location15806 Northern Blvd, Flushing, 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:
  • Dr Walter Hyunmin Choi attended and graduated from State University Of New York Downstate Medical Center in 2001
  NPI Data:
  • NPI Number: 1871700500
  • Provider Enumeration Date: 05/16/2007
  • Last Update Date: 12/13/2017
  Medicare PECOS Information:
  • PECOS PAC ID: 4183718448
  • Enrollment ID: I20070917000652

Medical Identifiers

Medical identifiers for Dr Walter Hyunmin Choi such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1871700500NPI-NPPES
02906325MedicaidNY

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2085R0001XRadiology - Radiation Oncology 230850-1 (New York)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
North Shore Hematology Oncology Associates Pc1456243641344

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 Walter Hyunmin Choi allows following entities to bill medicare on his behalf.
Entity NameNorth Shore Hematology Oncology Associates Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1396794574
PECOS PAC ID: 1456243641
Enrollment ID: O20040324001766
Entity NameBrooklyn Radiation Oncology Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1033163506
PECOS PAC ID: 3577530518
Enrollment ID: O20040910000508
Entity NameIcahn School Of Medicine At Mount Sinai
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1770856254
PECOS PAC ID: 2264691070
Enrollment ID: O20120723000107

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 Walter Hyunmin 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
Dr Walter Hyunmin Choi, MD
Po Box 30235,
Los Angeles, CA 90030-0235

Ph: (718) 445-3700
Dr Walter Hyunmin Choi, MD
15806 Northern Blvd,
Flushing, NY 11358-1641

Ph: (718) 445-3700

Reviews and Comments


Radiology Doctors in Flushing, NY

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Dr. Jeffrey C Lee, M.D.
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Lia Bartella, M.D.
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Phone: 646-637-8331    Fax: 718-539-4021
Dr. Han Kim, M.D.
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Medicare: May Accept Medicare Assignments
Practice Location: 5645 Main St, Flushing, NY 11355
Phone: 718-670-1594    Fax: 718-670-1901

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).

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