Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Don Lum, M.D., P.A.

Procedural Dermatology Physician in Pine Bluff, AR · enumerated 2010 · authorized official Don Lum, President.

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

National Provider Identifier

1528398500

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Registry record

Entity type Organization (Type 2)

Legal business name Don Lum, M.D., P.A.

Practice address 4301 S Mulberry St, Suite B, Pine Bluff, AR, 71603

Phone (870) 541-0400

Enumeration date Jan 13, 2010

Last updated in NPPES Jan 13, 2010

Taxonomy & classification

207NS0135X Procedural Dermatology Physician Allopathic & Osteopathic Physicians · License C4730 (AR) Primary

Authorized official

Name Don Lum

Title President

Phone (870) 541-0400

Other identifiers

Identifier	Type	State	Issuer
103001001	Medicaid	AR	—

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

Where is Don Lum, M.D., P.A. located?

The practice location on file with NPPES is in Pine Bluff, AR.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2010-01-13. Verify at npiregistry.cms.hhs.gov.

Providers at this address

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Don Lum Procedural Dermatology Physician · Pine Bluff, AR NPI 1366559098 Harry Ryburn Orthodontics and Dentofacial Orthopedics Dentistry · Pine Bluff, AR NPI 1235347303

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-01-13.