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Gerald H Watanabe MD Ltd

Specialist in Honolulu, HI · enumerated 2007 · authorized official Gerald Watanabe, Owner.

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

National Provider Identifier

1700930385

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Registry record

Entity type Organization (Type 2)
Legal business name Gerald H Watanabe MD Ltd
Practice address 321 N Kuakini St, Suite 802, Honolulu, HI, 96817
Phone (808) 529-8801
Fax (808) 529-8803
Enumeration date Jan 22, 2007
Last updated in NPPES Dec 31, 2015

Taxonomy & classification

174400000X Specialist Other Service Providers · License MD-7651 (HI) Primary

Authorized official

Name Gerald Watanabe
Title Owner
Phone (808) 529-8801

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 type of organization is Gerald H Watanabe MD Ltd?
Gerald H Watanabe MD Ltd is registered in NPPES as a Specialist (its primary provider taxonomy).
What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-12-31.