Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Lan T Dang, MD

Q: What is the NPI number for Lan Dang?

The National Provider Identifier (NPI) for Lan Dang is 1891923330, a Type 1 (individual) record in the CMS NPPES registry.

Pediatrics Physician in Slidell, LA · enumerated 2009.

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

National Provider Identifier

1891923330

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Registry record

Entity type Individual (Type 1)

Name Lan T Dang

Credential MD

Sex Female

Practice address 100 Medical Center Dr, Slidell, LA, 70461

Phone (985) 646-1580

Enumeration date Jun 23, 2009

Last updated in NPPES Oct 9, 2018

Taxonomy & licenses

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 7224 (KS) Secondary

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License MD.208035 (LA) 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 is the NPI number for Lan Dang?

The National Provider Identifier (NPI) for Lan Dang is 1891923330, a Type 1 (individual) record in the CMS NPPES registry.

Where does Lan Dang practice?

The practice location on file with NPPES is in Slidell, LA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-10-09.