Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Derek W. Harper, PA

Physician Assistant in Lufkin, TX · enumerated 2011.

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

National Provider Identifier

1184991317

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Derek W. Harper

Credential PA

Sex Male

Practice address 208 Gaslight Blvd, Suite B, Lufkin, TX, 75904

Phone (936) 634-0062

Fax (936) 634-0069

Enumeration date Nov 16, 2011

Last updated in NPPES May 9, 2017

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers Primary

363AS0400X Surgical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers Secondary

PA · Physician Assistant: A licensed clinician who practices medicine in collaboration with physicians, trained in a graduate PA program. About the PA 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

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 Derek Harper?

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

Other providers at this practice address

Browse all →

Peter Ross Orthopaedic Surgery Physician · Lufkin, TX NPI 1295730323 Roy Guse Orthopaedic Surgery Physician · Lufkin, TX NPI 1215984356 Jackson Wagnon Orthopaedic Surgery Physician · Lufkin, TX NPI 1386684645 Robert Lindsey Physical Medicine & Rehabilitation Physician · Lufkin, TX NPI 1861432056 Daniel Fuentes Orthopaedic Surgery Physician · Lufkin, TX NPI 1336189562 Jason Carter Orthopaedic Surgery Physician · Lufkin, TX NPI 1063447407 Michael Odell Medical Physician Assistant · Lufkin, TX NPI 1417969007 John Carter Orthopaedic Surgery Physician · Lufkin, TX NPI 1376629154

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-05-09.