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Dr. David L Mahoney, MD

Nephrology Physician in Fairfax, VA · enumerated 2005.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1548268048

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Registry record

Entity type Individual (Type 1)
Name Dr. David L Mahoney
Credential MD
Sex Male
Practice address 13135 Lee Jackson Memorial Hwy, 135, Fairfax, VA, 22033
Phone (703) 961-0488
Fax (703) 961-0480
Enumeration date Jul 8, 2005
Last updated in NPPES Aug 11, 2016

Taxonomy & licenses

207RN0300X Nephrology Physician Allopathic & Osteopathic Physicians · License 0101046060 (VA) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
006040934 Medicaid VA -

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

What is the NPI number for David Mahoney?
The National Provider Identifier (NPI) for David Mahoney is 1548268048, a Type 1 (individual) record in the CMS NPPES registry.
Where does David Mahoney practice?
The practice location on file with NPPES is in Fairfax, VA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-08-11.