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Barton H. Ueki, M.D. A Professional Corporation

Gastroenterology Physician in Whittier, CA · enumerated 2010 · authorized official Barton Ueki, President.

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

National Provider Identifier

1609177401

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Registry record

Entity type Organization (Type 2)
Legal business name Barton H. Ueki, M.D. A Professional Corporation
Other name <Unavail>
Practice address 12486 Washington Blvd, Whittier, CA, 90602
Phone (562) 693-0756
Fax (562) 693-2371
Enumeration date Nov 10, 2010
Last updated in NPPES Oct 21, 2014

Taxonomy & classification

207RG0100X Gastroenterology Physician Allopathic & Osteopathic Physicians · License A22592 (CA) Primary

Authorized official

Name Barton Ueki
Title President
Phone (562) 693-0756

Other identifiers

Identifier Type State Issuer
DZ973A Other CA PTAN
1609177401 Other CA NPI
00A225920 Medicaid CA -

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

How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2014-10-21. Verify at npiregistry.cms.hhs.gov.
Where is Barton H. Ueki, M.D. A Professional Corporation located?
The practice location on file with NPPES is in Whittier, CA.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-10-21.