Weizheng William Wang, MD - Medicare Gastroenterology in Newark, NJ

Weizheng William Wang, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Newark, New Jersey. He graduated from medical school in 1983 and has 41 years of diverse experience with area of expertise as Gastroenterology. He is a member of the group practice University Physician Associates Of New Jersey Inc and his current practice location is 90 Bergen St, Doc 2100, Newark, New Jersey. You can reach out to his office (for appointments etc.) via phone at (973) 972-2343.

Weizheng William Wang is licensed to practice in New Jersey (license number 25MA07611000) 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 1952491854.

Contact Information

Weizheng William Wang, MD
90 Bergen St, Doc 2100,
Newark, NJ 07103-2425
(973) 972-2343
(973) 972-0752

Map and Direction




Physician's Profile

Full NameWeizheng William Wang
GenderMale
SpecialityGastroenterology
Experience41 Years
Location90 Bergen St, Newark, New Jersey
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:
  • Weizheng William Wang graduated from medical school in 1983
  NPI Data:
  • NPI Number: 1952491854
  • Provider Enumeration Date: 10/13/2006
  • Last Update Date: 02/03/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 5092900613
  • Enrollment ID: I20101109000934

Medical Identifiers

Medical identifiers for Weizheng William Wang such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1952491854NPI-NPPES
0005037MedicaidNJ

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology 25MA07611000 (New Jersey)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
The University HospitalNewark, NJHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
University Physician Associates Of New Jersey Inc9830003417241

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. Weizheng William Wang allows following entities to bill medicare on his behalf.
Entity NameUniversity Physician Associates Of New Jersey Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1760492367
PECOS PAC ID: 9830003417
Enrollment ID: O20031118000289

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. Weizheng William Wang 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
Weizheng William Wang, MD
30 Bergen St, Admc 12 1205,
Newark, NJ 07107-3000

Ph: () -
Weizheng William Wang, MD
90 Bergen St, Doc 2100,
Newark, NJ 07103-2425

Ph: (973) 972-2343

Reviews and Comments


Internal Medicine Doctors in Newark, NJ

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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.