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H.H. CHUN, M.D., INC.
NPI 1699835090
Clinic/Center - Primary Care in Honolulu, HI

Active since December 08, 2006
321 N KUAKINI ST STE 514, HONOLULU, HI 96817(808) 533-4274(808) 533-4276 Get Directions Write a Review

NPPES record last updated: September 28, 2020. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About H.h. Chun, M.d., Inc. NPPES

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

H.H. CHUN, M.D., INC. (NPI 1699835090) is a healthcare organization registered as a primary care in Honolulu, Hawaii and active in the NPI registry since December 2006. The organization lists Daven K Chun, Pres, as its authorized official.

NPPES Registry Identity

NPI1699835090
Entity TypeOrganization
Primary Taxonomy261QP2300X
Legal Business NameH.H. CHUN, M.D., INC.
Location Address321 N KUAKINI ST STE 514Honolulu, HI 96817-2361
Mailing Address321 N Kuakini St Ste 514Honolulu, HI 96817-2361 · (808) 533-4274 · Fax (808) 533-4276
Phone(808) 533-4274
Fax(808) 533-4276
Organization SubpartNo
Authorized OfficialDaven K ChunPres · (808) 533-4274
Enumeration DateDecember 8, 2006
Last NPPES UpdateSeptember 28, 2020
NPPES CertifiedSeptember 28, 2020
✔ NPI 1699835090 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · Primary CareAmbulatory Health Care Facilities
Taxonomy Code261QP2300X
321 N KUAKINI ST STE 514, Honolulu, HI 96817
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Other Identifiers 1

Medicaid00204502HI

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

H.h. Chun, M.d., Inc. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Revalidation Due Date

Revalidation due by January 31, 2027

Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.

StateEnrollment IDDue date
StateHawaiiEnrollment IDO20070706000116Non-DME Part B · Clinic/Group PracticeDue dateJanuary 31, 2027
Source: CMS Revalidation Due Date List, October 2026 release.

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to H.H. Chun, M.D., Inc., which bills Medicare for the services this clinician delivers.

Clinician (1)

Daven Chun, M.D.
Internal Medicine
NPI 1477544468
321 N KUAKINI ST SUITE 514
Honolulu, HI 96817
(808) 533-4274
✔ 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 H.H. Chun, M.D., Inc.'s NPI number?

The NPI number for H.H. Chun, M.D., Inc. is 1699835090. It was assigned to this organization in the NPPES registry on December 8, 2006.

Where is H.H. Chun, M.D., Inc. located?

H.H. Chun, M.D., Inc. is located at 321 N Kuakini St Ste 514, Honolulu, HI 96817. The listed phone number is (808) 533-4274.

What is H.H. Chun, M.D., Inc.'s specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Primary Care, with taxonomy code 261QP2300X.

Is H.H. Chun, M.D., Inc. enrolled in Medicare?

Yes. H.H. Chun, M.D., Inc. is registered in the Medicare PECOS enrollment system.

When is H.H. Chun, M.D., Inc.'s Medicare revalidation due?

According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (Hawaii, Clinic/Group Practice) is due for revalidation by January 31, 2027. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.

How many clinicians bill Medicare through H.H. Chun, M.D., Inc.?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to H.H. Chun, M.D., Inc.. 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 H.H. Chun, M.D., Inc. was last updated on September 28, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.