Dr. Matthew Lee Dong, MD, MPH

Dr. Matthew Lee Dong is a Surgery Physician provider (Surgery) practicing in Silver Spring, MD, registered in the NPPES registry with NPI 1427347095 since 2011. The credential MD stands for Doctor of Medicine. Practices at Kaiser Foundation Health Plan of the Mid Atlantic States, Inc (listed at the same practice address in NPPES).

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI	1427347095
Entity type	Individual (Type 1)
Name	Dr. Matthew Lee Dong
Credential	MD, MPH
Sex	Male
Practice address	Silver Spring, MD, 20910
Phone	3019053535
Enumeration date	2011-04-04
Last updated in NPPES	2025-09-05

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
208600000X	Surgery Physician	Primary	283361	NY
390200000X	Student in an Organized Health Care Education/Training Program	Secondary	—	—

MD — Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Copy-ready billing details

Provider: Matthew Dong, MD, MPH
NPI: 1427347095
Taxonomy: 208600000X (Surgery Physician)
Address: Silver Spring, MD, 20910

Other providers at this practice address

NPI	Name	Type	Specialty	Location
1023005915	Robert Knox	Individual	Vascular Surgery Physician	Silver Spring, MD
1922128479	Kaiser Foundation Health Plan of the Mid Atlantic States, Inc	Organization	Health Maintenance Organization	Silver Spring, MD

Verify this record

Cross-check NPI 1427347095 against the authoritative CMS record: view Dr. Matthew Lee Dong on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Matthew Dong?

Matthew Dong is registered in NPPES with the primary taxonomy of Surgery Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2025-09-05.