Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Stephen C. Lobaugh, O.D.

Optometrist in Washington, DC · enumerated 2006.

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

National Provider Identifier

1336209840

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. Stephen C. Lobaugh

Credential O.D.

Sex Male

Practice address 1629 K St Nw, Suite 502, Washington, DC, 20006

Phone (202) 659-2010

Fax (202) 683-2061

Enumeration date Dec 12, 2006

Last updated in NPPES Jun 15, 2017

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License OP1000011 (DC) Primary

OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses. About the OD 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

What is the NPI number for Stephen Lobaugh?

The National Provider Identifier (NPI) for Stephen Lobaugh is 1336209840, a Type 1 (individual) record in the CMS NPPES registry.

Where does Stephen Lobaugh practice?

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

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-06-15.