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

Dr. Yih-Fu Shiau, MD

Gastroenterology Physician in Havertown, PA · enumerated 2006 · practices at Yih-Fu Shiau, MD.

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

National Provider Identifier

1962429803

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Registry record

Entity type Individual (Type 1)
Name Dr. Yih-Fu Shiau
Credential MD
Sex Male
Practice address Havertown, PA, 19083
Fax (610) 446-3706
Enumeration date Jul 16, 2006
Last updated in NPPES Jul 8, 2007

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

Taxonomy & licenses

207RG0100X Gastroenterology Physician Allopathic & Osteopathic Physicians · License MD-034364-L (PA) Primary
207RG0100X Gastroenterology Physician Allopathic & Osteopathic Physicians · License 0101023699 (VA) Secondary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
0101023699 Other VA VA MD LICENSE #
MD-034364-L Other PA PA MD LICENSE #
00663371/02 Medicaid PA -

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.

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Frequently asked questions

Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Yih-Fu Shiau?
Yih-Fu Shiau is registered in NPPES with the primary taxonomy of Gastroenterology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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