NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. David Robert Whittaker, MD

Vascular Surgery Physician in Bethesda, MD · enumerated 2006.

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

National Provider Identifier

1275513715

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. David Robert Whittaker
Credential MD
Sex Male
Practice address Walter Reed National Military Ctr, 8901 Wisconsin Ave, Bethesda, MD, 20889
Enumeration date Jan 19, 2006
Last updated in NPPES Mar 29, 2017

Taxonomy & licenses

2086S0129X Vascular Surgery Physician Allopathic & Osteopathic Physicians · License 0101232175 (VA) Secondary
2086S0129X Vascular Surgery Physician Allopathic & Osteopathic Physicians · License D0064058 (MD) 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
1608437 Other - AETNA HMO
413222000 Medicaid MD -
90710502 Other - BCBS
90710501 Other - BCBS
0002 Other - BCBS
7581925 Other - AETNA PPO

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1275513715 active?
Yes, as of the latest NPPES snapshot, NPI 1275513715 is active (record last updated 2017-03-29).
How do I verify David Whittaker's NPI record?
Cross-check NPI 1275513715 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 2017-03-29.