Jonathan Chai, - Medicare Internal Medicine in Bronx, NY

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Jonathan Chai, is a medicare enrolled "Internal Medicine" physician in Bronx, New York. He graduated from medical school in 2005 and has 19 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Bronx Medical Practice Pc and his current practice location is 2015 Grand Concourse, Bronx, New York. You can reach out to his office (for appointments etc.) via phone at (718) 583-7736.

Jonathan Chai is licensed to practice in New York (license number 261327) 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 1063743169.

Contact Information

Jonathan Chai,
2015 Grand Concourse,
Bronx, NY 10453-4303
(718) 583-7736
(718) 537-6180

Map and Direction




Physician's Profile

Full NameJonathan Chai
GenderMale
SpecialityInternal Medicine
Experience19 Years
Location2015 Grand Concourse, Bronx, 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:
  • Jonathan Chai graduated from medical school in 2005
  NPI Data:
  • NPI Number: 1063743169
  • Provider Enumeration Date: 01/29/2010
  • Last Update Date: 01/28/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 7315106598
  • Enrollment ID: I20120307000444

Medical Identifiers

Medical identifiers for Jonathan Chai such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1063743169NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 64250 (Arizona)Secondary
207R00000XInternal Medicine 2613271 (New York)Secondary
207R00000XInternal Medicine 261327 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Archcare At HomeValhalla, NYHome health agency
Americare Certified Special Services, Inc ChhaBrooklyn, NYHome health agency
Mary Manning Walsh Nursing Home Co IncNew york, NYNursing home

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Bronx Medical Practice Pc9739496100100

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. Jonathan Chai allows following entities to bill medicare on his behalf.
Entity NameHouse Call Medical Services Of New York Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1851345946
PECOS PAC ID: 2264517754
Enrollment ID: O20080307000427
Entity NameHospitalist Healthcare Services Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1275962011
PECOS PAC ID: 1557599313
Enrollment ID: O20140124001195
Entity NameBronx Medical Practice Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1356726087
PECOS PAC ID: 9739496100
Enrollment ID: O20150917000004

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. Jonathan Chai 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
Jonathan Chai,
2626 Halperin Ave Bldg H,
Bronx, NY 10461-2631

Ph: (718) 618-0401		Jonathan Chai,
2015 Grand Concourse,
Bronx, NY 10453-4303

Ph: (718) 583-7736

Reviews and Comments


Internal Medicine Doctors in Bronx, NY

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