Dr Rizwana Khan, MD - Medicare Internal Medicine in Old Bridge, NJ

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Dr Rizwana Khan, MD is a medicare enrolled "Internal Medicine" physician in Old Bridge, New Jersey. She graduated from medical school in 1998 and has 26 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Rwjbh Emergency Medicine Associates, Llc and her current practice location is 2477 County Rd 516 Ste 103, Old Bridge, New Jersey. You can reach out to her office (for appointments etc.) via phone at (732) 952-2222.

Dr Rizwana Khan is licensed to practice in New Jersey (license number 25MA08571500) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1154558419.

Contact Information

Dr Rizwana Khan, MD
2477 County Rd 516 Ste 103,
Old Bridge, NJ 08857-4603
(732) 952-2222
(732) 952-8221

Map and Direction




Physician's Profile

Full NameDr Rizwana Khan
GenderFemale
SpecialityInternal Medicine
Experience26 Years
Location2477 County Rd 516 Ste 103, Old Bridge, New Jersey
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Rizwana Khan graduated from medical school in 1998
  NPI Data:
  • NPI Number: 1154558419
  • Provider Enumeration Date: 06/14/2009
  • Last Update Date: 01/21/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 4183764772
  • Enrollment ID: I20091211000324

Medical Identifiers

Medical identifiers for Dr Rizwana Khan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1154558419NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 25MA08571500 (New Jersey)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Robert Wood Johnson Visiting Nurses, IncNorth brunswick, NJHome health agency
Robert Wood Johnson University HospitalNew brunswick, NJHospital
Venetian Care & Rehabilitation Center, TheSouth amboy, NJNursing home

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 Rizwana Khan allows following entities to bill medicare on her behalf.
Entity NameNew Jersey Medical And Health Associates Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1558673582
PECOS PAC ID: 9133300791
Enrollment ID: O20110302000334
Entity NameSaint Peter's Healthcare System Physician Associates
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1548569361
PECOS PAC ID: 9537337258
Enrollment ID: O20110725000726
Entity NameAaa Medical Group Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1972028942
PECOS PAC ID: 0749548469
Enrollment ID: O20171229000007
Entity NameRwjbh Observation Associates Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1760095806
PECOS PAC ID: 5193137503
Enrollment ID: O20201209000008
Entity NameRwjbh Emergency Medicine Associates, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1912510041
PECOS PAC ID: 0941612840
Enrollment ID: O20201217002547

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 Rizwana Khan 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 Rizwana Khan, MD
2477 County Rd 516 Ste 103,
Old Bridge, NJ 08857-4603

Ph: (732) 952-2222		Dr Rizwana Khan, MD
2477 County Rd 516 Ste 103,
Old Bridge, NJ 08857-4603

Ph: (732) 952-2222

Reviews and Comments


Internal Medicine Doctors in Old Bridge, NJ

Mrs. Shahida M Abbas, MD
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Practice Location: 10 Cindy St, Old Bridge, NJ 08857
Phone: 732-607-2447    Fax: 732-607-2449
Mr. Sanjeev Nayyar, MD
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Practice Location: 200 Perrine Rd, Suite 231, Old Bridge, NJ 08857
Phone: 732-525-0600    Fax: 732-525-9777
Anam Rizvi, MD
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Practice Location: 20 Shadybrook Ln, Old Bridge, NJ 08857
Phone: 973-932-9575    
Hashmi Rafeek, MD
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Practice Location: 3 Hospital Plz Ste 208, Old Bridge, NJ 08857
Phone: 732-360-2700    
Dr. Richard J Schaller, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2624 Hwy 516, Old Bridge, NJ 08857
Phone: 732-952-5000    Fax: 329-525-0057
Dr. Maritza Georgette Parreno, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 200 Perrine Rd, Suite 220, Old Bridge, NJ 08857
Phone: 732-721-1600    Fax: 732-721-1635

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.