NPI Portal NPI Lookup & Verification

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

Michael Kuang Hsu, MD

Surgery Physician in Corpus Christi, TX · enumerated 2005 · practices at Surgical Associates Corpus Christi, LLP.

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

National Provider Identifier

1720071350

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Registry record

Entity type Individual (Type 1)
Name Michael Kuang Hsu
Credential MD
Sex Male
Practice address Corpus Christi, TX, 78414
Phone (409) 886-1489
Fax (409) 886-5489
Enumeration date Aug 30, 2005
Last updated in NPPES Apr 16, 2014

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

Taxonomy & licenses

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License H0469 (TX) Primary
208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 07287R (LA) 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
098911301 Medicaid TX -

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 specialty is Michael Hsu?
Michael Hsu is registered in NPPES with the primary taxonomy of Surgery Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-04-16.