Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dan Phuong Nguyen, MD

Physical Medicine & Rehabilitation Physician in Martinsburg, WV · enumerated 2018.

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

National Provider Identifier

1851895098

Verified

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Registry record

Entity type Individual (Type 1)

Name Dan Phuong Nguyen

Credential MD

Sex Male

Practice address Spring Mills Medical Office, 61 Campus Dr Ste 300, Martinsburg, WV, 25404

Phone (304) 596-5160

Fax (304) 596-5161

Enumeration date Mar 21, 2018

Last updated in NPPES Jul 16, 2024

Taxonomy & licenses

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary

208100000X Physical Medicine & Rehabilitation Physician Allopathic & Osteopathic Physicians · License 0101275001 (VA) 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

What specialty is Dan Nguyen?

Dan Nguyen is registered in NPPES with the primary taxonomy of Physical Medicine & Rehabilitation Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-07-16.