Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. David Michael Whitney, M.D.
Neurology Physician in Fairfax, VA · enumerated 2013.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1699113175
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Registry record
Entity type Individual (Type 1)
Name Dr. David Michael Whitney
Credential M.D.
Sex Male
Practice address 3580 Joseph Siewick Dr Ste 206, Fairfax, VA, 22033
Phone (703) 391-4500
Fax (703) 391-4590
Enumeration date Jun 6, 2013
Last updated in NPPES Jul 27, 2022
Taxonomy & licenses
2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License 0101266552 (VA) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
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.
Frequently asked questions
Is NPI 1699113175 active?
Yes, as of the latest NPPES snapshot, NPI 1699113175 is active (record last updated 2022-07-27).
How do I verify David Whitney's NPI record?
Cross-check NPI 1699113175 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-27.