Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Andrew Tran, MD

Dermatology Physician in Naperville, IL · enumerated 2021 · practices at Forefront Dermatology, S.C..

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

National Provider Identifier

1407433220

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Registry record

Entity type Individual (Type 1)

Name Andrew Tran

Credential MD

Sex Male

Practice address 1520 Bond St, Naperville, IL, 60563

Phone (630) 357-7536

Fax (630) 904-0413

Enumeration date Mar 26, 2021

Last updated in NPPES Sep 25, 2026

Taxonomy & licenses

207N00000X Dermatology Physician Allopathic & Osteopathic Physicians · License 036.181572 (IL) 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

How do I verify Andrew Tran's NPI record?

Cross-check NPI 1407433220 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1407433220 active?

Yes, as of the latest NPPES snapshot, NPI 1407433220 is active (record last updated 2026-09-25).

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Forefront Dermatology, S.C. Dermatology Physician · Naperville, IL NPI 1376915629

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-09-25.