INTERNAL MEDICINE & INFECTIOUS DISEASE INC.
NPI 1689870560
Legal Medicine in Honolulu, HI

Q: What is Internal Medicine & Infectious Disease Inc.'s specialty?

The primary specialty registered for this NPI is Legal Medicine with taxonomy code 173000000X.

Active since June 26, 2007

1010 S KING ST, SUITE 111, HONOLULU, HI 96814(808) 597-8765(808) 597-6578 Get Directions Write a Review

NPPES record last updated: September 19, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Sep 19, 2025, Feb 13, 2020 (2 updates tracked since 2020).

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About Internal Medicine & Infectious Disease Inc. NPPES

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

INTERNAL MEDICINE & INFECTIOUS DISEASE INC. (NPI 1689870560), doing business as Imid, is a healthcare organization registered as a legal medicine in Honolulu, Hawaii and active in the NPI registry since June 2007. The organization lists Brian D. Pien, President, as its authorized official.

NPPES Registry Identity

NPI1689870560

Entity TypeOrganization

Primary Taxonomy173000000X

Legal Business NameINTERNAL MEDICINE & INFECTIOUS DISEASE INC.

Location Address1010 S KING ST, SUITE 111Honolulu, HI 96814-1701

Mailing Address1010 S King St Ste 111Honolulu, HI 96814-1702 · (808) 597-5657 · Fax (808) 597-6578

Phone(808) 597-8765

Fax(808) 597-6578

Organization SubpartNo

Authorized OfficialBrian D. PienPresident · (808) 597-8765

Enumeration DateJune 26, 2007

Last NPPES UpdateSeptember 19, 20252 updates tracked since enumeration

NPPES CertifiedSeptember 19, 2025

✔ NPI 1689870560 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyLegal MedicineOther Service Providers

Taxonomy Code173000000X

License✔ Licensed in HI · MD2401

Definition

The specialty areas of medicine concerned with matters of, and relations with, substantive law and legal institutions; such as the conduct of medical examinations at crime scenes, performance of autopsies, giving of expert medical testimony in judicial proceedings, medical treatment of inmates of penal institutions, the practice of trauma medicine in law enforcement settings, and other clinical practice and medical science applications in the fields of law, law enforcement, and corrections.

1010 S KING ST, Honolulu, HI 96814

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Other Names 1

Doing Business AsImid

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

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include HMSA.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Internal Medicine & Infectious Disease Inc. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 3 clinicians reassign Medicare billing to Internal Medicine & Infectious Disease Inc., which bills Medicare for the services they deliver. Of these, 3 practice at this address. They are listed nearest first.

Clinicians, nearest first (3)

Brian Pien, M.D.

Infectious Disease

NPI 1457436941

1010 S KING ST SUITE 111
Honolulu, HI 96814

(808) 597-8765

✔ PECOS✔ Accepts MedicareSame address

Francis Pien, M.D.

Internal Medicine

NPI 1376540617

1010 S KING ST SUITE 111
Honolulu, HI 96814

(808) 597-8765

✔ PECOS✔ Accepts MedicareSame address

Takashi Shinha, MD

Infectious Disease

NPI 1588900468

1010 S KING ST SUITE 111
Honolulu, HI 96814

(808) 597-8765

✔ 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 Internal Medicine & Infectious Disease Inc.'s NPI number?

The NPI number for Internal Medicine & Infectious Disease Inc. is 1689870560. It was assigned to this organization in the NPPES registry on June 26, 2007. The provider is doing business as Imid.

Where is Internal Medicine & Infectious Disease Inc. located?

Internal Medicine & Infectious Disease Inc. is located at 1010 S King St Suite 111, Honolulu, HI 96814. The listed phone number is (808) 597-8765.

What is Internal Medicine & Infectious Disease Inc.'s specialty?

The primary specialty registered for this NPI is Legal Medicine with taxonomy code 173000000X.

Is Internal Medicine & Infectious Disease Inc. enrolled in Medicare?

Yes. Internal Medicine & Infectious Disease Inc. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Internal Medicine & Infectious Disease Inc.?

According to the CMS Revalidation Reassignment List (October 2026 release), 3 clinicians reassign their Medicare billing to Internal Medicine & Infectious Disease Inc., in Infectious Disease and Internal Medicine. 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. Of these, 3 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Internal Medicine & Infectious Disease Inc. accept?

Health plans from HMSA list Internal Medicine & Infectious Disease Inc. as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Internal Medicine & Infectious Disease Inc. was last updated on September 19, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months 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.