Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Gunning Dermatology Center

Dermatology Physician in Chevy Chase, MD · enumerated 2009 · authorized official Sean Gunning, President.

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

National Provider Identifier

1508092149

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Registry record

Entity type Organization (Type 2)

Legal business name Gunning Dermatology Center

Practice address 5530 Wisconsin Ave, Chevy Chase, MD, 20815

Phone (301) 986-1880

Enumeration date Jun 10, 2009

Last updated in NPPES Jun 10, 2009

Taxonomy & classification

207N00000X Dermatology Physician Allopathic & Osteopathic Physicians · License D0062385 (MD) Primary

261Q00000X Clinic/Center Ambulatory Health Care Facilities · License DOO62385 (MD) Secondary

Authorized official

Name Sean Gunning

Title President

Phone (240) 498-7356

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.

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Frequently asked questions

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2009-06-10. Verify at npiregistry.cms.hhs.gov.

Where is Gunning Dermatology Center located?

The practice location on file with NPPES is in Chevy Chase, MD.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-06-10.