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JENNIFER M TAMAI MD INC
NPI 1851961007
Internal Medicine - Gastroenterology in Honolulu, HI

Active since June 30, 2021
321 N KUAKINI ST STE 714, HONOLULU, HI 96817(808) 528-3606(808) 538-7850 Get Directions Write a Review

NPPES record last updated: February 6, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Feb 6, 2024, Jun 30, 2021 (2 updates tracked since 2021).

About Jennifer M Tamai Md Inc NPPES

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

JENNIFER M TAMAI MD INC (NPI 1851961007) is a healthcare organization registered as a gastroenterology in Honolulu, Hawaii and active in the NPI registry since June 2021. The organization lists Jennifer Marie Tamai, President, as its authorized official.

NPPES Registry Identity

NPI1851961007
Entity TypeOrganization
Primary Taxonomy207RG0100X
Legal Business NameJENNIFER M TAMAI MD INC
Location Address321 N KUAKINI ST STE 714Honolulu, HI 96817-2362
Mailing Address321 N Kuakini St Ste 714Honolulu, HI 96817-2362 · (808) 528-3606 · Fax (808) 538-7850
Phone(808) 528-3606
Fax(808) 538-7850
Organization SubpartNo
Authorized OfficialJennifer Marie TamaiPresident · (808) 528-3606
Enumeration DateJune 30, 2021
Last NPPES UpdateFebruary 6, 20242 updates tracked since enumeration
NPPES CertifiedFebruary 6, 2024
✔ NPI 1851961007 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
321 N KUAKINI ST STE 714, Honolulu, HI 96817
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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)

Jennifer M Tamai 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 Jennifer M Tamai MD Inc, which bills Medicare for the services this clinician delivers.

Clinician (1)

Jennifer Tamai, MD
Gastroenterology
NPI 1528301470
321 N KUAKINI ST STE 714
Honolulu, HI 96817
(808) 528-3606
✔ 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 Jennifer M Tamai MD Inc's NPI number?

The NPI number for Jennifer M Tamai MD Inc is 1851961007. It was assigned to this organization in the NPPES registry on June 30, 2021.

Where is Jennifer M Tamai MD Inc located?

Jennifer M Tamai MD Inc is located at 321 N Kuakini St Ste 714, Honolulu, HI 96817. The listed phone number is (808) 528-3606.

What is Jennifer M Tamai MD Inc's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Jennifer M Tamai MD Inc enrolled in Medicare?

Yes. Jennifer M Tamai MD Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Jennifer M Tamai MD Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Gastroenterology) reassigns their Medicare billing to Jennifer M Tamai 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 Jennifer M Tamai MD Inc was last updated on February 6, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.