Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Wayne Chen, MD

Internal Medicine Physician in Avon, CT · enumerated 2006.

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

National Provider Identifier

1679640841

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Mr. Wayne Chen

Credential MD

Sex Male

Practice address 44 Dale Road, Avon, CT, 06001

Phone (860) 674-8830

Fax (860) 674-8984

Enumeration date Nov 30, 2006

Last updated in NPPES Mar 7, 2023

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 032520 (CT) 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

Is NPI 1679640841 active?

Yes, as of the latest NPPES snapshot, NPI 1679640841 is active (record last updated 2023-03-07).

How do I verify Wayne Chen's NPI record?

Cross-check NPI 1679640841 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-03-07.