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Orthopedic Surgery

Lan Chen, MD

Sees patients in Lafayette, CO · Colorado

Summary

Lan Chen, MD (Orthopedic Surgery) is enrolled with Medicare at 1 practice location in Lafayette, CO. NPI 1821257148. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Lan Chen, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Orthopedic SurgeryPrimary specialty
YesAccepts Medicare assignment
21Years since medical school (graduated 2005)
Columbia University College Of Physicians And SurgeonsMedical school
FemaleGender (as listed)
Colorado Permanente Medical Group PCGroup practice

Quick answers

Where does Lan Chen see patients?
Medicare's clinician data lists 1 practice location in Lafayette, CO. Call before your visit to confirm the address.
What is Lan Chen's specialty?
Medicare lists Orthopedic Surgery as the primary specialty.
Does Lan Chen accept Medicare assignment?
Yes. Medicare's clinician data says Lan Chen accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Lan Chen?
(303) 338-4545, as listed in official Medicare / NPI Registry data.
What is Lan Chen's NPI number?
1821257148. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Lan Chen is enrolled with Medicare (CMS data updated 2026-10-02).

  • 280 Exempla Circle, Kaiser Permanente Rock Creek MedicaLafayette, CO 80026 (303) 338‑4545

Group practices

Medicare enrollment lists Lan Chen as a member of this group (CMS data updated 2026-10-02).

  • Colorado Permanente Medical Group PC1,327 clinicians in the group

Specialties

Find other Orthopedic Surgery doctors in Colorado →

Other orthopedic surgeons in Lafayette

Clinicians with the same Medicare primary specialty in Lafayette, CO — not a recommendation.

All orthopedic surgeons in Lafayette →

Clinician information

CredentialMD
Medical schoolColumbia University College Of Physicians And Surgeons
Graduation year2005
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1821257148
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians