NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Andrew Kwak, D.O.

Internal Medicine Physician in Galveston, TX · enumerated 2009.

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

National Provider Identifier

1124254198

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Andrew Kwak
Credential D.O.
Sex Male
Practice address Utmb, 301 University Blvd, Galveston, TX, 77555
Enumeration date Jun 4, 2009
Last updated in NPPES Jun 9, 2009

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License BP1-0034938 (TX) Primary
DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO 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

What is the NPI number for Andrew Kwak?
The National Provider Identifier (NPI) for Andrew Kwak is 1124254198, a Type 1 (individual) record in the CMS NPPES registry.
Where does Andrew Kwak practice?
The practice location on file with NPPES is in Galveston, TX. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-06-09.