Dr Zhengrui Xiao, MD - Medicare Internal Medicine in Bronx, NY

Dr Zhengrui Xiao, MD is a medicare enrolled "Internal Medicine - Hematology & Oncology" physician in Bronx, New York. His current practice location is 1695 Eastchester Rd, Bronx, New York. You can reach out to his office (for appointments etc.) via phone at (718) 405-8505.

Dr Zhengrui Xiao is licensed to practice in New York (license number 322118) 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 1689194904.

Contact Information

Dr Zhengrui Xiao, MD
1695 Eastchester Rd,
Bronx, NY 10461-2374
(718) 405-8505
Not Available

Map and Direction




Physician's Profile

Full NameDr Zhengrui Xiao
GenderMale
SpecialityInternal Medicine - Hematology & Oncology
Location1695 Eastchester Rd, Bronx, New York
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1689194904
  • Provider Enumeration Date: 06/27/2017
  • Last Update Date: 12/21/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 2365803343
  • Enrollment ID: I20230808000239

Medical Identifiers

Medical identifiers for Dr Zhengrui Xiao such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1689194904NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RH0003XInternal Medicine - Hematology & Oncology 322118 (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 Zhengrui Xiao allows following entities to bill medicare on his behalf.
Entity NameMontefiore Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1063525152
PECOS PAC ID: 3779496021
Enrollment ID: O20031113000235
Entity NamePhysician Affiliate Group Of New York Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1013375526
PECOS PAC ID: 4688098833
Enrollment ID: O20200721001270

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 Zhengrui Xiao 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 Zhengrui Xiao, MD
1695 Eastchester Rd,
Bronx, NY 10461-2374

Ph: (718) 405-8505
Dr Zhengrui Xiao, MD
1695 Eastchester Rd,
Bronx, NY 10461-2374

Ph: (718) 405-8505

Reviews and Comments


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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.

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