Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Lan Chen, MD

Orthopaedic Surgery Physician in Lafayette, CO · enumerated 2008.

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

National Provider Identifier

1821257148

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Registry record

Entity type Individual (Type 1)

Name Dr. Lan Chen

Credential MD

Sex Female

Practice address 280 Exempla Cir, Lafayette, CO, 80026

Phone (303) 338-4545

Enumeration date Jun 2, 2008

Last updated in NPPES Oct 7, 2024

Taxonomy & licenses

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License 036127688 (IL) Secondary

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License C167204 (CA) Secondary

207XX0004X Orthopaedic Foot and Ankle Surgery Physician Allopathic & Osteopathic Physicians · License C167204 (CA) Secondary

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License DR.0073844 (CO) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
029588	Other	CO	KAISER COMMERCIAL NUMBER

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.

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Frequently asked questions

How do I verify Lan Chen's NPI record?

Cross-check NPI 1821257148 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1821257148 active?

Yes, as of the latest NPPES snapshot, NPI 1821257148 is active (record last updated 2024-10-07).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-10-07.