Jenny Ying Xin Sun, MD - Medicare Internal Medicine in Quincy, MA

Jenny Ying Xin Sun, MD is a medicare enrolled "Internal Medicine" physician in Quincy, Massachusetts. She went to Harvard Medical School and graduated in 2003 and has 21 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Mass General Brigham Community Physicians Inc, Atrius Health Inc and her current practice location is 1250 Hancock St, Internal Medicine, Quincy, Massachusetts. You can reach out to her office (for appointments etc.) via phone at (617) 774-0840.

Jenny Ying Xin Sun is licensed to practice in Massachusetts (license number 230202) 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 1902035280.

Contact Information

Jenny Ying Xin Sun, MD
1250 Hancock St, Internal Medicine,
Quincy, MA 02169-4339
(617) 774-0840
(617) 774-0882

Map and Direction




Physician's Profile

Full NameJenny Ying Xin Sun
GenderFemale
SpecialityInternal Medicine
Experience21 Years
Location1250 Hancock St, Quincy, Massachusetts
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:
  • Jenny Ying Xin Sun attended and graduated from Harvard Medical School in 2003
  NPI Data:
  • NPI Number: 1902035280
  • Provider Enumeration Date: 07/08/2009
  • Last Update Date: 11/18/2013
  Medicare PECOS Information:
  • PECOS PAC ID: 3971757600
  • Enrollment ID: I20130206000012

Medical Identifiers

Medical identifiers for Jenny Ying Xin Sun such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1902035280NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 230202 (Massachusetts)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Partners Healthcare At Home - Home CareWaltham, MAHome health agency
Hebrew Seniorlife - Home Health CareDedham, MAHome health agency
Brigham And Women's HospitalBoston, MAHospital
Newton-wellesley HospitalNewton, MAHospital
Faulkner Hospital-brigham And Women'sBoston, MAHospital
Massachusetts General HospitalBoston, MAHospital
Norwood HospitalNorwood, MAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Mass General Brigham Community Physicians Inc1759273436297
Atrius Health Inc47895886411116

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. Jenny Ying Xin Sun allows following entities to bill medicare on her behalf.
Entity NameAtrius Health Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1871639914
PECOS PAC ID: 4789588641
Enrollment ID: O20031121000582
Entity NameMass General Brigham Community Physicians Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1144707332
PECOS PAC ID: 1759273436
Enrollment ID: O20181008001386

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. Jenny Ying Xin Sun 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
Jenny Ying Xin Sun, MD
1250 Hancock St, Internal Medicine,
Quincy, MA 02169-4339

Ph: (617) 774-0840
Jenny Ying Xin Sun, MD
1250 Hancock St, Internal Medicine,
Quincy, MA 02169-4339

Ph: (617) 774-0840

Reviews and Comments


Internal Medicine Doctors in Quincy, MA

Martha E Moss, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1250 Hancock St, Internal Medicine, Quincy, MA 02169
Phone: 617-774-0840    Fax: 617-774-0882
Ahmed Z Gilani, M.D.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 700 Congress Street, Suite 103, Quincy, MA 02169
Phone: 781-461-0800    Fax: 617-472-3411
Dr. Imre G Toth, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1 Enterprise Dr, Mail Stop 02-06, Quincy, MA 02171
Phone: 617-246-6830    
Steven B Matfis, M.D.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 1250 Hancock St, Internal Medicine, Quincy, MA 02169
Phone: 617-774-0840    Fax: 617-774-0882
Dr. Qiao Ting Kuang, M.D.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 1250 Hancock St, Presidents Place - South Tower, Quincy, MA 02169
Phone: 617-774-0840    Fax: 617-774-0882
Jesse Reisner, DO
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 1495 Hancock St, Quincy, MA 02169
Phone: 781-878-5200    
Guy Spinelli, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 500 Congress St, 3rd Floor, Quincy, MA 02169
Phone: 617-471-0033    Fax: 617-770-4354

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.