Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Barbara Hope Osborn, M.D.

Specialist in Washington, DC · enumerated 2005.

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

National Provider Identifier

1699760579

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Registry record

Entity type Individual (Type 1)

Name Dr. Barbara Hope Osborn

Credential M.D.

Sex Female

Practice address 3800 Reservoir Rd Nw, 3rd Floor Gorman, Washington, DC, 20007

Phone (202) 444-1511

Enumeration date Sep 15, 2005

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

174400000X Specialist Other Service Providers · License MD33860 (DC) 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

Where does Barbara Osborn practice?

The practice location on file with NPPES is in Washington, DC. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Barbara Osborn?

The National Provider Identifier (NPI) for Barbara Osborn is 1699760579, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.