1. Home
  2. Directory
  3. Hawaii
  4. Honolulu
  5. Internal Medicine
  6. NPI Profile

DR. LANDON KOZAI MD
NPI 1912575903
Internal Medicine in Honolulu, HI

Active since June 15, 2021PECOS Enrolled
347 N KUAKINI ST, HONOLULU, HI 96817(808) 547-9274(808) 547-9547 Get Directions Write a Review

NPPES record last updated: November 7, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Nov 7, 2024, Jun 15, 2021 (2 updates tracked since 2021).

About Dr. Landon Kozai Md NPPES

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

DR. LANDON KOZAI MD (NPI 1912575903) is an individual internal medicine provider in Honolulu, Hawaii, licensed in Hawaii (MD-24480) and active in the NPI registry since June 2021. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1912575903
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. LANDON KOZAICredential: MD
Location Address347 N KUAKINI STHonolulu, HI 96817-2306
Mailing AddressPo Box 12176Honolulu, HI 96828-1176
Phone(808) 547-9274
Fax(808) 547-9547
Sole ProprietorNo
Enumeration DateJune 15, 2021
Last NPPES UpdateNovember 7, 20242 updates tracked since enumeration
NPPES CertifiedNovember 7, 2024
✔ NPI 1912575903 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in HI · MD-24480
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
347 N KUAKINI ST, Honolulu, HI 96817
Open in Google Maps ↗

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Landon Kozai Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Landon Kozai reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Honolulu Physician Alliance LLC
Same address
Hospitalist
347 N KUAKINI ST
Honolulu, HI 96817
  • Reassigned Medicare billing, Hawaii enrollment
  • 6 clinicians in this Medicare group
NPI 1609519719 (808) 221-7083

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 96817 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$136.68 typical visit price
range $60.53 – $180.05
Typical copayment $34.17 (range $15.13 – $45.01)
Most-billed visit code 99204
Established Patient
$105.65 typical visit price
range $20.09 – $147.56
Typical copayment $26.41 (range $5.02 – $36.89)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. INA M VANHEST
Emergency Medicine (Emergency Medical Services)
347 N KUAKINI ST
HONOLULU, HI 96817
Honolulu County (808) 547-9593
DR. LAUREN I OKAMOTO MD
Family Medicine
347 N KUAKINI ST, HPM 9
HONOLULU, HI 96817
Honolulu County (808) 523-8461
HOWARD K. ARIMOTO M.D.
Radiology (Diagnostic Radiology)
347 N KUAKINI ST
HONOLULU, HI 96817
Honolulu County (808) 522-0190
MAGLINAO MEDICAL MANAGEMENT LLC
General Acute Care Hospital
347 N KUAKINI ST
HONOLULU, HI 96817
Honolulu County (808) 536-2236
HILLARY CHUN DPT
Physical Therapist
347 N KUAKINI ST
HONOLULU, HI 96817
Honolulu County (808) 547-9700
TITUS SAMUEL DAVID MD
Internal Medicine
347 N KUAKINI ST
HONOLULU, HI 96817
Honolulu County (808) 536-2236
ALYSSA TAKATSUKI
Physical Therapist
347 N KUAKINI ST
HONOLULU, HI 96817
Honolulu County (808) 547-9128
ANDY CHON MD
Radiology (Diagnostic Radiology)
347 N KUAKINI ST
HONOLULU, HI 96817
Honolulu County (808) 536-2236

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 Landon Kozai's NPI number?

The NPI number for Landon Kozai is 1912575903. It was assigned to this individual provider in the NPPES registry on June 15, 2021.

Where is Landon Kozai located?

Landon Kozai practices at 347 N Kuakini St, Honolulu, HI 96817. The listed phone number is (808) 547-9274.

What is Landon Kozai's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Landon Kozai enrolled in Medicare?

Yes. Landon Kozai is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Landon Kozai's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Landon Kozai reassigns Medicare benefits to Honolulu Physician Alliance LLC (Honolulu, HI). The 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 Landon Kozai's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Landon Kozai was last updated on November 7, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 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.