Dr Hassan Sibay, MD - Medicare Anesthesiology in Fairfax, VA

Dr Hassan Sibay, MD is a medicare enrolled "Anesthesiology - Pain Medicine" physician in Fairfax, Virginia. His current practice location is 3600 Joseph Siewick Dr, Fairfax, Virginia. You can reach out to his office (for appointments etc.) via phone at (703) 295-9360.

Dr Hassan Sibay is licensed to practice in Virginia (license number 0101030252) 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 1790700672.

Contact Information

Dr Hassan Sibay, MD
3600 Joseph Siewick Dr,
Fairfax, VA 22033-1709
(703) 295-9360
(703) 295-9369

Map and Direction




Physician's Profile

Full NameDr Hassan Sibay
GenderMale
SpecialityAnesthesiology - Pain Medicine
Location3600 Joseph Siewick Dr, Fairfax, Virginia
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1790700672
  • Provider Enumeration Date: 07/13/2006
  • Last Update Date: 07/09/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 7214918226
  • Enrollment ID: I20040607001415

Medical Identifiers

Medical identifiers for Dr Hassan Sibay such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1790700672NPI-NPPES
139180OtherVATRIGON
484645OtherVANCPPO
K142-0001OtherVACARE FIRST

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207LP2900XAnesthesiology - Pain Medicine 0101030252 (Virginia)Primary

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 Hassan Sibay allows following entities to bill medicare on his behalf.
Entity NameGreenbelt Anesthesia Associates, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1548216450
PECOS PAC ID: 6002710720
Enrollment ID: O20031124000800

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 Hassan Sibay 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 Hassan Sibay, MD
Po Box 7159,
Fairfax Station, VA 22039-7159

Ph: (709) 295-9360
Dr Hassan Sibay, MD
3600 Joseph Siewick Dr,
Fairfax, VA 22033-1709

Ph: (703) 295-9360

Reviews and Comments


Anesthesiology Doctors in Fairfax, VA

Mrs. Gloria Gilbert Black, CRNA
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 3600 Joseph Siewick Dr, Fairfax, VA 22033
Phone: 703-295-9360    Fax: 703-295-9369
Barry Burureser Mcconville, MD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 10730 Main Street, Fairfax, VA 22030
Phone: 301-317-0020    Fax: 301-317-0028
Hang Jin Yoon, MD
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 10734 Main Street, Fairfax, VA 22030
Phone: 301-317-0020    Fax: 301-317-0028
Nancy R Couleman, MD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 8501 Arlington Blvd, Suite 550, Fairfax, VA 22031
Phone: 703-573-2363    Fax: 703-573-7609
Sang Joong Jeon, MEDICAL DOCTOR
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 10730 Main Street, Fairfax, VA 22030
Phone: 301-317-0020    Fax: 301-317-0028
Dr. Kaadze M Wright, M.D.
Anesthesiology
Medicare: Medicare Enrolled
Practice Location: 3600 Joseph Siewick Dr, Fairfax, VA 22033
Phone: 703-295-9360    Fax: 703-295-9369
Dr. Jai K Lee, M.D.
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 3600 Joseph Siewick Dr, Fairfax, VA 22033
Phone: 703-391-3129    Fax: 703-295-9369

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.