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Brian I. Watanabe, M.D., Inc.

Vascular Surgery Physician in Wailuku, HI · enumerated 2008 · authorized official Brian Watanabe, President / Owner.

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

National Provider Identifier

1194975516

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Registry record

Entity type Organization (Type 2)
Legal business name Brian I. Watanabe, M.D., Inc.
Practice address 1885 Main St, Suite 205, Wailuku, HI, 96793
Phone (808) 244-6776
Fax (808) 244-6005
Enumeration date Sep 22, 2008
Last updated in NPPES Sep 22, 2008

Taxonomy & classification

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License MD-7581 (HI) Secondary
2086S0129X Vascular Surgery Physician Allopathic & Osteopathic Physicians · License MD-7581 (HI) Primary

Authorized official

Name Brian Watanabe
Title President / Owner
Phone (808) 244-6776

Other identifiers

Identifier Type State Issuer
OOG834232 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

What is the NPI number for Brian I. Watanabe, M.D., Inc.?
The NPI for Brian I. Watanabe, M.D., Inc. is 1194975516, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Brian I. Watanabe, M.D., Inc.?
NPPES lists Brian Watanabe (President / Owner) as the authorized official for this organization.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-09-22.