Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Douglas A Jones, MD

Diagnostic Radiology Physician in Washington, DC · enumerated 2005.

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

National Provider Identifier

1821088535

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. Douglas A Jones

Credential MD

Sex Male

Practice address 1145 19th St Nw, Suite 205, Washington, DC, 20036

Phone (301) 896-2060

Fax (301) 896-3153

Enumeration date Oct 24, 2005

Last updated in NPPES May 3, 2024

Taxonomy & licenses

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License D0056358 (MD) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1821088535 active?

Yes, as of the latest NPPES snapshot, NPI 1821088535 is active (record last updated 2024-05-03).

How do I verify Douglas Jones's NPI record?

Cross-check NPI 1821088535 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 2024-05-03.