Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Jung-Nan Tsai, MD

Pediatrics Physician in Marinette, WI · enumerated 2006 · practices at Aurora Bay Area Medical Group, LLC.

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

National Provider Identifier

1710094826

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Registry record

Entity type Individual (Type 1)

Name Dr. Jung-Nan Tsai

Credential MD

Sex Male

Practice address 1510 University Dr, Marinette, WI, 54143

Phone (715) 735-3998

Fax (715) 735-0312

Enumeration date Aug 24, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 20449 (WI) Primary

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 4301037445 (MI) Secondary

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 Jung-Nan Tsai's NPI record?

Cross-check NPI 1710094826 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1710094826 active?

Yes, as of the latest NPPES snapshot, NPI 1710094826 is active (record last updated 2007-07-08).

Other providers at this practice address

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Stephen Caselton Pediatrics Physician · Marinette, WI NPI 1598774622 Aurora Bay Area Medical Group, LLC Durable Medical Equipment & Medical Supplies · Marinette, WI NPI 1205294592

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.