Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Vien Nhu Phan, OTR/L

Hand Occupational Therapist in Georgetown, DE · enumerated 2021 · practices at Dynamic Therapy Services LLC.

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

National Provider Identifier

1336723188

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Registry record

Entity type Individual (Type 1)

Name Vien Nhu Phan

Credential OTR/L

Sex Male

Practice address Georgetown, DE, 19947

Phone (919) 258-2714

Fax (410) 648-4878

Enumeration date May 7, 2021

Last updated in NPPES Dec 21, 2021

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

Taxonomy & licenses

225XH1200X Hand Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License U1-0012275 (DE) Primary

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 Vien Phan?

Vien Phan is registered in NPPES with the primary taxonomy of Hand Occupational Therapist. 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.

Other providers at this practice address

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Dynamic Therapy Services LLC Physical Therapist · Georgetown, DE NPI 1497244230 Kasey Hummer Physical Therapy Assistant · Georgetown, DE NPI 1518673581

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-12-21.