MARK A MORISAKI MD INC
NPI 1114042868
Internal Medicine - Gastroenterology in Aiea, HI
About Mark A Morisaki Md Inc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARK A MORISAKI MD INC (NPI 1114042868) is a healthcare organization registered as a gastroenterology in Aiea, Hawaii and active in the NPI registry since March 2007. The organization lists Mark A Morisaki, Owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Mark A Morisaki Md Inc 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 Mark A Morisaki MD Inc, which bills Medicare for the services this clinician delivers.
Clinician (1)
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 Mark A Morisaki MD Inc's NPI number?
The NPI number for Mark A Morisaki MD Inc is 1114042868. It was assigned to this organization in the NPPES registry on March 20, 2007.
Where is Mark A Morisaki MD Inc located?
Mark A Morisaki MD Inc is located at 98-1079 Moanalua Rd Ste 620, Aiea, HI 96701. The listed phone number is (808) 488-2224.
What is Mark A Morisaki MD Inc's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.
Is Mark A Morisaki MD Inc enrolled in Medicare?
Yes. Mark A Morisaki MD Inc is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Mark A Morisaki MD Inc?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Gastroenterology) reassigns their Medicare billing to Mark A Morisaki MD 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 Mark A Morisaki MD Inc was last updated on October 23, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.
# Mark A Morisaki Md Inc · NPI 1114042868
Gastroenterology organization in Aiea, Hawaii. Organization record, active in the CMS NPPES registry since March 20, 2007.
## Identity
- **NPI:** 1114042868 (Entity type: Organization)
- **Enumerated:** March 20, 2007
- **Primary specialty:** Internal Medicine - Gastroenterology · taxonomy 207RG0100X
- **Organization subpart:** No
- **Authorized official:** Mark Morisaki, OWNER
## Practice location
- **Address:** 98-1079 MOANALUA RD STE 620, Aiea, HI 96701-4716
- **Phone:** (808) 488-2224
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (Gastroenterology) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** October 23, 2007
- **Other identifiers:** Medicare UPIN H71407 (HI); Medicaid 526907 (HI); Medicare ID-Type Unspecified H54853 (HI)
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Source: [NPI Profile](https://npiprofile.com/npi/1114042868) · Data from the CMS NPPES public registry.