Vivien Leung, MD - Medicare Endocrinology in Bronx, NY

Vivien Leung, MD is a medicare enrolled "Internal Medicine - Endocrinology, Diabetes & Metabolism" physician in Bronx, New York. She went to Northwestern University Feinberg Medical School and graduated in 2005 and has 19 years of diverse experience with area of expertise as Endocrinology. She is a member of the group practice Bronxcare Health System and her current practice location is 1650 Grand Concourse, Bronx, New York. You can reach out to her office (for appointments etc.) via phone at (718) 590-1800.

Vivien Leung is licensed to practice in New York (license number 269110) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1598928160.

Contact Information

Vivien Leung, MD
1650 Grand Concourse,
Bronx, NY 10457-7606
(718) 590-1800
(718) 518-5740

Map and Direction




Physician's Profile

Full NameVivien Leung
GenderFemale
SpecialityEndocrinology
Experience19 Years
Location1650 Grand Concourse, Bronx, New York
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Vivien Leung attended and graduated from Northwestern University Feinberg Medical School in 2005
  NPI Data:
  • NPI Number: 1598928160
  • Provider Enumeration Date: 07/03/2008
  • Last Update Date: 01/02/2014
  Medicare PECOS Information:
  • PECOS PAC ID: 0042371056
  • Enrollment ID: I20081209000837

Medical Identifiers

Medical identifiers for Vivien Leung such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1598928160NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 003124 (New York)Secondary
207RE0101XInternal Medicine - Endocrinology, Diabetes & Metabolism 269110 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Bronx Health SystemBronx, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Bronxcare Health System3870404429250

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. Vivien Leung allows following entities to bill medicare on her behalf.
Entity NameBronxcare Health System
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1245390855
PECOS PAC ID: 3870404429
Enrollment ID: O20040526001082

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. Vivien Leung 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
Vivien Leung, MD
1650 Selwyn Ave, Apt. #8g,
Bronx, NY 10457-7626

Ph: (718) 590-1800
Vivien Leung, MD
1650 Grand Concourse,
Bronx, NY 10457-7606

Ph: (718) 590-1800

Reviews and Comments


Internal Medicine Doctors in Bronx, NY

Selina Sultana Zaman, MD
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 600 E 233rd St, Bronx, NY 10466
Phone: 718-920-9000    
Dr. Jyothi B Kudakandira, M.D
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 1650 Grand Concourse, Bronx, NY 10457
Phone: 718-960-1234    
Mana Rao, M.D.
Endocrinology, Diabetes & Metabolism
Medicare: Medicare Enrolled
Practice Location: 2015 Grand Concourse, Bronx, NY 10453
Phone: 718-299-7295    Fax: 718-299-6797
Dr. Keshav Teelucksingh, MD
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 2015 Grand Concourse, Bronx, NY 10453
Phone: 718-299-7295    Fax: 718-299-6797
Tannaz Iranpour Boroujeni, M.D
Endocrinology, Diabetes & Metabolism
Medicare: May Accept Medicare Assignments
Practice Location: 600 E 233rd St, Bronx, NY 10466
Phone: 617-840-0110    
Heather Root, MD
Endocrinology, Diabetes & Metabolism
Medicare: May Accept Medicare Assignments
Practice Location: 111 E 210th St, Bronx, NY 10467
Phone: 718-920-8592    Fax: 718-405-0610
Kohtaro Ooka,
Endocrinology, Diabetes & Metabolism
Medicare: Medicare Enrolled
Practice Location: 1825 Eastchester Rd, Bronx, NY 10461
Phone: 844-556-6683    

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.