Dr Gilbert Raymond Irwin, MDPC - Medicare Internal Medicine in Manassas, VA

Dr Gilbert Raymond Irwin, MDPC is a medicare enrolled "Internal Medicine" physician in Manassas, Virginia. His current practice location is 9590 Surveyor Ct, Manassas, Virginia. You can reach out to his office (for appointments etc.) via phone at (703) 361-5116.

Dr Gilbert Raymond Irwin is licensed to practice in Virginia (license number 0101023931) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1588649990.

Contact Information

Dr Gilbert Raymond Irwin, MDPC
9590 Surveyor Ct,
Manassas, VA 20110-4406
(703) 361-5116
(703) 361-5876

Map and Direction




Physician's Profile

Full NameDr Gilbert Raymond Irwin
GenderMale
SpecialityInternal Medicine
Location9590 Surveyor Ct, Manassas, Virginia
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1588649990
  • Provider Enumeration Date: 12/08/2005
  • Last Update Date: 12/08/2016
  Medicare PECOS Information:
  • PECOS PAC ID: 3173783693
  • Enrollment ID: I20120321000363

Medical Identifiers

Medical identifiers for Dr Gilbert Raymond Irwin such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1588649990NPI-NPPES
6052975MedicaidVA
1588649990MedicaidVA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 0101023931 (Virginia)Primary
207RI0200XInternal Medicine - Infectious Disease 0101023931 (Virginia)Secondary

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 Gilbert Raymond Irwin allows following entities to bill medicare on his behalf.
Entity NameUva Community Health Medical Group, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1023483567
PECOS PAC ID: 4688587967
Enrollment ID: O20110311000151

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 Gilbert Raymond Irwin 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 Gilbert Raymond Irwin, MDPC
Po Box 60447,
Charlotte, NC 28260-0447

Ph: (703) 361-5116
Dr Gilbert Raymond Irwin, MDPC
9590 Surveyor Ct,
Manassas, VA 20110-4406

Ph: (703) 361-5116

Reviews and Comments


Internal Medicine Doctors in Manassas, VA

Myung W Choi, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 8640 Sudley Rd Ste 201, Manassas, VA 20110
Phone: 703-368-6819    Fax: 703-330-2923
David Mark Demaria,
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 8640 Sudley Rd Ste 302, Manassas, VA 20110
Phone: 703-369-5959    Fax: 703-369-7473
Juan Weiss, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 9335 Amaryllis Ave., Manassas, VA 20110
Phone: 703-963-6791    
Seraphine A Soosaimanickam, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 10701 Rosemary Dr, Kaiser Permanente-manassas, Manassas, VA 20109
Phone: 703-257-3000    Fax: 703-257-3133
Dr. Nina Phatak, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 8640 Sudley Rd Ste 201, Manassas, VA 20110
Phone: 703-368-6819    Fax: 703-330-2923
Dr. Darren S Baroni, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 8640 Sudley Rd Ste 201, Manassas, VA 20110
Phone: 703-368-6819    Fax: 703-330-2923
Robert G Stenberg, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 8100 Ashton Ave Ste 200, Manassas, VA 20109
Phone: 877-415-4116    

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.