Donn R Marutani, MD
Gastroenterology Internal Medicine
Donn R Marutani is a Gastroenterology Internal Medicine specialist based in Honolulu, HI with over 37 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Donn R Marutani, MD has been part of the Honolulu medical community since 2006 in group practice. With 37+ years of experience, he has been practicing in the Honolulu area. CMS Medicare data shows his patients commonly have hypertension, high cholesterol, and diabetes. CMS MIPS quality score: 91.06/100 (2023).
At a glance
- Uses generic medications more than 91% of reporting doctors in Hawaii
- Federal MIPS score higher than 76% of MIPS-scored doctors in Hawaii
- Virtual visits available — no app or travel required
Older · 4475dNPPES updated 2014-02-20 · verify NPI on CMS · Verify license at Hawaii Medical Board
Contact & Location
Practice Location
321 North Kuakini Street Suite 509, Honolulu, HI 96817
How Does This Doctor Compare?
Based on Medicare data, this doctor scores better than 76% of doctors in Hawaii on federal quality measures, favors affordable generic drugs over brand-name ones.
MIPS Score
202391.06/100
Hawaii avg: 83.7 · US avg: 83.6
✓ Higher than most doctors nationally(+7.5 pts)
Better than 76% of MIPS-scored doctors in HawaiiHow the government rates this doctor's Medicare care quality. Scores above 75 are considered good.
Generic Rx
↑ Higher = better95.2%
Hawaii avg: 81.8 · US avg: 82.8
✓ Higher than most doctors nationally(+12.4 pts)
Top 9% of reporting doctors in HawaiiHow often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.
Medicare Patients
330
Unique beneficiaries
Standard volumePrescription Recipients
715
Patients prescribed
Prescriptions Written
2,502
Total claims
Total Medicare drug cost: $287k
Percentile rankings compared against 262 reporting peers in Hawaii.
Data Note: Sourced from CMS Medicare Provider Utilization & Payment Data. Percentile rankings compare this provider against all peers with reported data in the same state. Updated annually to reflect the latest federal reporting cycle.
What This Doctor Treats Most
Based on Medicare claims data — here's what patients commonly see this doctor for
Based on Medicare data, this doctor primarily manages Hypertension, High Cholesterol, and Diabetes.
High blood pressure — a leading risk factor for heart disease and stroke
US avg: 70.2%↑ More patients than average (+5%) — a focus area for this doctor
Elevated cholesterol or triglycerides that increase heart disease risk
US avg: 70.4%↑ More patients than average (+5%) — a focus area for this doctor
A condition where the body cannot properly regulate blood sugar levels
US avg: 34.5%↑ More patients than average (+1%) — a focus area for this doctor
Gradual loss of kidney function over time, often linked to diabetes or hypertension
US avg: 29.6%↑ More patients than average (+2%) — a focus area for this doctor
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↓ Fewer patients than average (-19%) — less common here
Reduced blood flow to the heart muscle, commonly known as coronary artery disease
US avg: 31.7%↓ Fewer patients than average (-7%) — less common here
Weakened bones that are more prone to fractures, common in older adults
US avg: 18.1%↑ More patients than average (+5%) — a focus area for this doctor
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
$497 received from industry
7 transactions reported in 2024 ·Low tier
Payments include consulting fees, speaking honoraria, food & beverage, travel, research support, and ownership interests from drug and medical device manufacturers. Disclosure is required by the federal Physician Payments Sunshine Act. These payments do not necessarily indicate conflicts of interest. National median: $338 across 136 000 tracked providers.
Tiers — Low: under $500 · Moderate: $500-5 000 · High: $5 000-25 000 · Very High: $25 000+. Source: CMS Open Payments 2024, attributed to Donn R Marutani's NPI.
Patient Reviews
No patient reviews yet. If you've seen Donn R Marutani, your feedback helps other patients.
Review PolicyAll feedback is moderated before publishing. We verify reviewer identity where possible and enforce a one-review-per-provider policy. Full guidelines →
Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
37 years in practice
Senior practitioner
Gastroenterologists diagnose and treat digestive system disorders including GERD, irritable bowel syndrome (IBS), inflammatory bowel disease (Crohn's, ulcerative colitis), liver disease, pancreatitis, and colon polyps. They perform endoscopies and colonoscopies.
Taxonomy: 207RG0100X
Virtual Internal Medicine Care With Donn R Marutani
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Donn R Marutani for blood pressure monitoring, cholesterol management, diabetes check-ins — no travel to Honolulu required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes. Medicare enrolled per CMS records.
Frequently Asked Questions
Common questions about Donn R Marutani
NPI records show Dr. Marutani as active with telehealth listed in Honolulu, HI. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (808) 523-6480.
Sourced from CMS NPPES · OIG LEIE · CMS QPP 2023 · CMS Medicare Part D · CMS Open Payments 2024 · CMS Physician Comparator. See Data Methodology.
Is this your profile?
Verify credentials, update practice details, and manage telehealth.
Medical Disclaimer: NPI Telehealth is a provider directory for informational purposes only. This page does not constitute medical advice, diagnosis, or treatment recommendations. Provider data is sourced from the CMS NPPES federal registry and public Medicare datasets. NPI Telehealth does not verify clinical qualifications beyond federal records. Data may not reflect real-time availability — always contact the provider's office directly to confirm details before seeking care.
Contact Donn R Marutani
Practice Location
321 North Kuakini Street Suite 509, Honolulu, HI 96817
Mailing Address
321 North Kuakini Street Suite 509, Honolulu, HI 96817
This is a provider directory. Contact the office directly to schedule appointments.
Related Providers
Gastroenterology Internal Medicine in Hawaii
See allMyron Ekaku Shirasu, M.D.
Honolulu, HI
Eugene G C Wong, MD
Honolulu, HI
Gloria M Madamba, MD
Honolulu, HI