Xin Tan, MD - Medicare Internal Medicine in Flushing, NY

Xin Tan, MD is a medicare enrolled "Internal Medicine" physician in Flushing, New York. He graduated from medical school in 1984 and has 40 years of diverse experience with area of expertise as Internal Medicine. His current practice location is 4242 Colden St, Suite L17, Flushing, New York. You can reach out to his office (for appointments etc.) via phone at (718) 661-4800.

Xin Tan is licensed to practice in New York (license number 219846) 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 1235117979.

Contact Information

Xin Tan, MD
4242 Colden St, Suite L17,
Flushing, NY 11355-4855
(718) 661-4800
(718) 888-2701

Map and Direction




Physician's Profile

Full NameXin Tan
GenderMale
SpecialityInternal Medicine
Experience40 Years
Location4242 Colden St, 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:
  • Xin Tan graduated from medical school in 1984
  NPI Data:
  • NPI Number: 1235117979
  • Provider Enumeration Date: 01/04/2006
  • Last Update Date: 07/09/2010
  Medicare PECOS Information:
  • PECOS PAC ID: 4688863228
  • Enrollment ID: I20110112000662

Medical Identifiers

Medical identifiers for Xin Tan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1235117979NPI-NPPES
02129591MedicaidNY

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 219846 (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. Xin Tan allows following entities to bill medicare on his behalf.
Entity NameFirst Riverside Medical Care P.c.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1346562949
PECOS PAC ID: 0345439980
Enrollment ID: O20110112000615

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. Xin Tan 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
Xin Tan, MD
4242 Colden St, Suite L17,
Flushing, NY 11355-4855

Ph: (718) 661-4800
Xin Tan, MD
4242 Colden St, Suite L17,
Flushing, NY 11355-4855

Ph: (718) 661-4800

Reviews and Comments


Internal Medicine Doctors in Flushing, NY

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Dr. Mustafa Salehmohamed, D.O.
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Medicare: Accepting Medicare Assignments
Practice Location: 5645 Main St, Wa-100, Flushing, NY 11355
Phone: 718-670-1405    

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.