Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Eric Yensen Chen, M.D., PH.D.

Q: What is the NPI number for Eric Chen?

The National Provider Identifier (NPI) for Eric Chen is 1346668480, a Type 1 (individual) record in the CMS NPPES registry.

Orthopaedic Surgery Physician in La Crosse, WI · enumerated 2014.

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

National Provider Identifier

1346668480

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Registry record

Entity type Individual (Type 1)

Name Dr. Eric Yensen Chen

Credential M.D., PH.D.

Sex Male

Practice address La Crosse, WI, 54601

Phone (608) 782-7300

Enumeration date Apr 5, 2014

Last updated in NPPES Sep 13, 2021

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License 282380 (MA) Secondary

207XX0801X Orthopaedic Trauma Physician Allopathic & Osteopathic Physicians · License 282380 (MA) Secondary

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License 75312 (WI) 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 Eric Chen?

The National Provider Identifier (NPI) for Eric Chen is 1346668480, a Type 1 (individual) record in the CMS NPPES registry.

Where does Eric Chen practice?

The practice location on file with NPPES is in La Crosse, WI. 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 2021-09-13.