Dr Roger Donald Wu, MD - Medicare Gastroenterology in Elkton, MD

Dr Roger Donald Wu, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Elkton, Maryland. He went to University Of Maryland School Of Medicine and graduated in 2007 and has 17 years of diverse experience with area of expertise as Gastroenterology. He is a member of the group practice Union Hospital Of Cecil County, Southeast Iowa Regional Medical Center Inc and his current practice location is 137 W High St, Suite 2b, Elkton, Maryland. You can reach out to his office (for appointments etc.) via phone at (410) 398-8888.

Dr Roger Donald Wu is licensed to practice in Maryland (license number D75162) 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 1801088596.

Contact Information

Dr Roger Donald Wu, MD
137 W High St, Suite 2b,
Elkton, MD 21921-8600
(410) 398-8888
Not Available

Map and Direction




Physician's Profile

Full NameDr Roger Donald Wu
GenderMale
SpecialityGastroenterology
Experience17 Years
Location137 W High St, Elkton, Maryland
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:
  • Dr Roger Donald Wu attended and graduated from University Of Maryland School Of Medicine in 2007
  NPI Data:
  • NPI Number: 1801088596
  • Provider Enumeration Date: 08/16/2007
  • Last Update Date: 12/02/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 2466691068
  • Enrollment ID: I20130611000544

Medical Identifiers

Medical identifiers for Dr Roger Donald Wu such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1801088596NPI-NPPES
282910Y2BOtherMDMEDICARE MARYLAND

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine MT191250 (Pennsylvania)Secondary
207RG0100XInternal Medicine - Gastroenterology C1-0013600 (Delaware)Secondary
282N00000XGeneral Acute Care Hospital D0075162 (Maryland)Secondary
207RG0100XInternal Medicine - Gastroenterology D75162 (Maryland)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Union Hospital Of Cecil CountyElkton, MDHospital
Christiana HospitalNewark, DEHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Union Hospital Of Cecil County6901719822179
Southeast Iowa Regional Medical Center Inc3870496417202

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 Roger Donald Wu allows following entities to bill medicare on his behalf.
Entity NameUnion Hospital Of Cecil County
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1124067848
PECOS PAC ID: 6901719822
Enrollment ID: O20040121001109

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 Roger Donald Wu 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 Roger Donald Wu, MD
100 Wayland Rd,
Wilmington, DE 19807-2530

Ph: (570) 906-0763
Dr Roger Donald Wu, MD
137 W High St, Suite 2b,
Elkton, MD 21921-8600

Ph: (410) 398-8888

Reviews and Comments


Internal Medicine Doctors in Elkton, MD

Dr. Vivek Kumar Varma, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 206 South Street, Suite C, Elkton, MD 21921
Phone: 410-620-4920    Fax: 410-620-4922
Dr. Kenneth Scott Lewis, MD
Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 106 Bow Street, Elkton, MD 21921
Phone: 410-392-7009    Fax: 410-620-1494
Claire Zhang, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 137 W High St Ste 2b, Elkton, MD 21921
Phone: 410-398-8888    
Sirin Pandey, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 137 W High St, Ste 1b, Elkton, MD 21921
Phone: 410-620-3548    
Dr. Theodora Adadzewa Fynn, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 106 Bow Street, Union Hospital Of Cecil County, Elkton, MD 21921
Phone: 410-398-4000    
Dr. Jayantilal K Patel, MD
Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 123 Singerly Ave, Elkton, MD 21921
Phone: 410-398-3434    Fax: 410-398-3070
Muhammed Arif Niaz, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 107 N Bridge St, Elkton, MD 21921
Phone: 410-392-6408    Fax: 410-392-6409

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.