David Widjaja, MD - Medicare Gastroenterology in Bronx, NY

David Widjaja, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Bronx, New York. He graduated from medical school in 1996 and has 28 years of diverse experience with area of expertise as Gastroenterology. He is a member of the group practice Innovis Health Llc and his current practice location is 1650 Grand Concourse, Bronx, New York. You can reach out to his office (for appointments etc.) via phone at (718) 960-1234.

David Widjaja is licensed to practice in New York (license number 275018) 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 1194985291.

Contact Information

David Widjaja, MD
1650 Grand Concourse,
Bronx, NY 10457-7606
(718) 960-1234
Not Available

Map and Direction




Physician's Profile

Full NameDavid Widjaja
GenderMale
SpecialityGastroenterology
Experience28 Years
Location1650 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:
  • David Widjaja graduated from medical school in 1996
  NPI Data:
  • NPI Number: 1194985291
  • Provider Enumeration Date: 06/11/2008
  • Last Update Date: 05/14/2014
  Medicare PECOS Information:
  • PECOS PAC ID: 7315013703
  • Enrollment ID: I20180920002035

Medical Identifiers

Medical identifiers for David Widjaja such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1194985291NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology 275018 (New York)Primary
207RG0300XInternal Medicine - Geriatric Medicine 275018 (New York)Secondary
207R00000XInternal Medicine 275018 (New York)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Essentia HealthFargo, NDHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Innovis Health Llc9931298155478

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. David Widjaja allows following entities to bill medicare on his behalf.
Entity NameInnovis Health Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1215125463
PECOS PAC ID: 9931298155
Enrollment ID: O20071211000158

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. David Widjaja 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
David Widjaja, MD
1650 Selwyn Ave, 10th Floor,
Bronx, NY 10457-7626

Ph: (718) 960-1234
David Widjaja, MD
1650 Grand Concourse,
Bronx, NY 10457-7606

Ph: (718) 960-1234

Reviews and Comments


Internal Medicine Doctors in Bronx, NY

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Phone: 718-920-8592    Fax: 718-405-0610
Kohtaro Ooka,
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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.

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.