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GERALD H WATANABE MD LTD
NPI 1700930385
Specialist in Honolulu, HI

Active since January 22, 2007
321 N KUAKINI ST, SUITE 802, HONOLULU, HI 96817(808) 529-8801(808) 529-8803 Get Directions Write a Review

NPPES record last updated: December 31, 2015. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Gerald H Watanabe Md Ltd NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

GERALD H WATANABE MD LTD (NPI 1700930385) is a healthcare organization registered as a specialist in Honolulu, Hawaii and active in the NPI registry since January 2007. The organization lists Gerald H Watanabe, Owner, as its authorized official.

NPPES Registry Identity

NPI1700930385
Entity TypeOrganization
Primary Taxonomy174400000X
Legal Business NameGERALD H WATANABE MD LTD
Location Address321 N KUAKINI ST, SUITE 802Honolulu, HI 96817-2364
Mailing Address321 N Kuakini St, Suite 802Honolulu, HI 96817-2364 · (808) 529-8801 · Fax (808) 529-8803
Phone(808) 529-8801
Fax(808) 529-8803
Organization SubpartNo
Authorized OfficialGerald H WatanabeOwner · (808) 529-8801
Enumeration DateJanuary 22, 2007
Last NPPES UpdateDecember 31, 2015
✔ NPI 1700930385 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
License✔ Licensed in HI · MD-7651
Definition
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
321 N KUAKINI ST, Honolulu, HI 96817
Open in Google Maps ↗

Other Identifiers 1

Medicare UPINF57780HI

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Gerald H Watanabe Md Ltd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Gerald H Watanabe MD Ltd, which bills Medicare for the services this clinician delivers.

Clinician (1)

Gerald Watanabe, M.D.
Internal Medicine
NPI 1770660581
321 N KUAKINI ST SUITE 802
Honolulu, HI 96817
(808) 529-8801
✔ PECOS✔ Accepts MedicareSame address

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Gerald H Watanabe MD Ltd's NPI number?

The NPI number for Gerald H Watanabe MD Ltd is 1700930385. It was assigned to this organization in the NPPES registry on January 22, 2007.

Where is Gerald H Watanabe MD Ltd located?

Gerald H Watanabe MD Ltd is located at 321 N Kuakini St Suite 802, Honolulu, HI 96817. The listed phone number is (808) 529-8801.

What is Gerald H Watanabe MD Ltd's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Is Gerald H Watanabe MD Ltd enrolled in Medicare?

Yes. Gerald H Watanabe MD Ltd is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Gerald H Watanabe MD Ltd?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Gerald H Watanabe MD Ltd. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Gerald H Watanabe MD Ltd was last updated on December 31, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.