Dr Eric Sun, MD - Medicare Internal Medicine in Rye, NY

Dr Eric Sun, MD is a medicare enrolled "Internal Medicine - Cardiovascular Disease" physician in Rye, New York. His current practice location is 1 Theall Rd, Rye, New York. You can reach out to his office (for appointments etc.) via phone at (914) 848-8777.

Dr Eric Sun is licensed to practice in New York (license number 310262) 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 1053817437.

Contact Information

Dr Eric Sun, MD
1 Theall Rd,
Rye, NY 10580-1404
(914) 848-8777
Not Available

Map and Direction




Physician's Profile

Full NameDr Eric Sun
GenderMale
SpecialityInternal Medicine - Cardiovascular Disease
Location1 Theall Rd, Rye, New York
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1053817437
  • Provider Enumeration Date: 04/04/2018
  • Last Update Date: 10/31/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 2668838657
  • Enrollment ID: I20230517001537

Medical Identifiers

Medical identifiers for Dr Eric Sun such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1053817437NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RC0000XInternal Medicine - Cardiovascular Disease 310262 (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 Eric Sun allows following entities to bill medicare on his behalf.
Entity NameEast Post Road Medical Services Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1841767274
PECOS PAC ID: 6406198506
Enrollment ID: O20190419000178

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 Eric 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
Dr Eric Sun, MD
1345 Avenue Of The Americas Fl 8,
New York, NY 10105-0018

Ph: (908) 588-3635
Dr Eric Sun, MD
1 Theall Rd,
Rye, NY 10580-1404

Ph: (914) 848-8777

Reviews and Comments


Internal Medicine Doctors in Rye, NY

Dr. David A Herzog, MD
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 1 Theall Rd, Rye, NY 10580
Phone: 914-848-8700    Fax: 914-682-6403
Dr. Eileen Sacharski, MD
Cardiovascular Disease
Medicare: Medicare Enrolled
Practice Location: 1 Theall Rd, Rye, NY 10580
Phone: 914-848-8700    Fax: 914-682-6403
Ian Yarett,
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 1 Theall Rd, Rye, NY 10580
Phone: 914-848-8700    Fax: 914-848-8701
Dr. Adnan K Diwan, MD
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 1 Theall Rd, Rye, NY 10580
Phone: 914-848-8700    Fax: 914-682-6403
Dr. James Joseph Doyle Iii, MD
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 1 Theall Rd, Rye, NY 10580
Phone: 914-681-3146    Fax: 914-682-6403
Dr. William Martimucci, MD
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 1 Theall Rd, Rye, NY 10580
Phone: 914-848-8700    Fax: 914-682-6403

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.