Gary M Davidson, MD - Medicare Family Medicine in Alexandria, VA

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Gary M Davidson, MD is a medicare enrolled "Family Medicine - Adult Medicine" physician in Alexandria, Virginia. His current practice location is 8109 Hinson Farm Rd, Suite 504, Alexandria, Virginia. You can reach out to his office (for appointments etc.) via phone at (703) 780-2800.

Gary M Davidson is licensed to practice in Virginia (license number 0101250753) 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 1609872993.

Contact Information

Gary M Davidson, MD
8109 Hinson Farm Rd, Suite 504,
Alexandria, VA 22306-3415
(703) 780-2800
(703) 780-0461

Map and Direction




Physician's Profile

Full NameGary M Davidson
GenderMale
SpecialityFamily Medicine - Adult Medicine
Location8109 Hinson Farm Rd, Alexandria, Virginia
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1609872993
  • Provider Enumeration Date: 06/22/2005
  • Last Update Date: 10/20/2011
  Medicare PECOS Information:
  • PECOS PAC ID: 3577737519
  • Enrollment ID: I20120112000031

Medical Identifiers

Medical identifiers for Gary M Davidson such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1609872993NPI-NPPES
1163593MedicaidPA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207QA0505XFamily Medicine - Adult Medicine 0101250753 (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. Gary M Davidson allows following entities to bill medicare on his behalf.
Entity NameMount Vernon Internal Medicine
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1679522338
PECOS PAC ID: 4587643010
Enrollment ID: O20040717000016
Entity NamePrivia Medical Group Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1013042480
PECOS PAC ID: 4385682061
Enrollment ID: O20050422000298

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. Gary M Davidson 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
Gary M Davidson, MD
8109 Hinson Farm Rd, Suite 504,
Alexandria, VA 22306-3415

Ph: (703) 780-2800		Gary M Davidson, MD
8109 Hinson Farm Rd, Suite 504,
Alexandria, VA 22306-3415

Ph: (703) 780-2800

Reviews and Comments


Family Medicine Doctors in Alexandria, VA

Dr. Niraj Govil, M.D
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Dr. Kurt T Brandt, MD
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Vivian L Lugo-eschenwald, MD
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Phone: 703-370-2400    Fax: 703-370-7214
Monica Kharbanda, MD
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Phone: 703-922-0021    
Dr. Richard James Redding, M.D.
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Phone: 703-717-0001    
Manpreet Singh, MD
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Practice Location: 6355 Walker Ln Ste 500, Alexandria, VA 22310
Phone: 703-797-6970    Fax: 703-922-3479

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.