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Dong S Hwang,M.D.P.A.

Colon & Rectal Surgery Physician in Gaithersburg, MD · enumerated 2010 · authorized official Dong Hwang, Doctor.

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

National Provider Identifier

1699096362

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Registry record

Entity type Organization (Type 2)
Legal business name Dong S Hwang,M.D.P.A.
Practice address 900 Wind River Ln Ste 106, Gaithersburg, MD, 20878
Phone (301) 977-1851
Fax (301) 977-1853
Enumeration date Jun 17, 2010
Last updated in NPPES Jun 17, 2010

Taxonomy & classification

208C00000X Colon & Rectal Surgery Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Dong Hwang
Title Doctor
Phone (301) 977-1851

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

Where is Dong S Hwang,M.D.P.A. located?
The practice location on file with NPPES is in Gaithersburg, MD.
How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2010-06-17. Verify at npiregistry.cms.hhs.gov.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-06-17.