Mari Ikeguchi, M.D.
Gastroenterology Internal Medicine
Mari Ikeguchi is a Gastroenterology Internal Medicine specialist based in Honolulu, HI with over 27 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Mari Ikeguchi, M.D. has been part of the Honolulu medical community since 2006 in group practice. A Columbia University College of Physicians and Surgeons graduate since 1999, she brings 27+ years of experience. CMS Medicare data shows her patients commonly have high cholesterol, hypertension, and arthritis. CMS MIPS quality score: 86.2/100 (2023).
At a glance
- Uses generic medications more than 56% of reporting doctors in Hawaii
- Federal MIPS score higher than 31% of MIPS-scored doctors in Hawaii
- Virtual visits available — no app or travel required
Older · 6895dNPPES updated 2007-07-08 · verify NPI on CMS · Verify license at Hawaii Medical Board
How Does This Doctor Compare?
Based on Medicare data, this doctor favors affordable generic drugs over brand-name ones.
MIPS Score
202386.2/100
Hawaii avg: 83.7 · US avg: 83.6
✓ Higher than most doctors nationally(+2.6 pts)
How the government rates this doctor's Medicare care quality. Scores above 75 are considered good.
Generic Rx
↑ Higher = better87.4%
Hawaii avg: 81.8 · US avg: 82.8
✓ Higher than most doctors nationally(+4.6 pts)
Typical range among reporting doctors in HawaiiHow often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.
Medicare Patients
304
Unique beneficiaries
Standard volumePrescription Recipients
307
Patients prescribed
Prescriptions Written
587
Total claims
Total Medicare drug cost: $147k
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 High Cholesterol, Hypertension, and Arthritis.
Elevated cholesterol or triglycerides that increase heart disease risk
US avg: 70.4%↑ More patients than average (+5%) — a focus area for this doctor
High blood pressure — a leading risk factor for heart disease and stroke
US avg: 70.2%↓ Fewer patients than average (-2%) — less common here
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↓ Fewer patients than average (-16%) — less common here
Gradual loss of kidney function over time, often linked to diabetes or hypertension
US avg: 29.6%Weakened bones that are more prone to fractures, common in older adults
US avg: 18.1%↑ More patients than average (+8%) — a focus area for this doctor
A condition where the body cannot properly regulate blood sugar levels
US avg: 34.5%↓ Fewer patients than average (-9%) — less common here
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 1999
Columbia University Vagelos College of Physicians and Surgeons
27 years in practice
Experienced
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
Education & Training
Columbia University College of Physicians and Surgeons (Class of 1999)
Mailing address
1946 Young St Suite 360, Honolulu, HI 96826-2150
Differs from practice location
Virtual Internal Medicine Care With Mari Ikeguchi
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Mari Ikeguchi for cholesterol management, blood pressure monitoring, arthritis follow-ups — 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 Mari Ikeguchi
NPI records show Dr. Ikeguchi as active with telehealth listed in Honolulu, HI. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (808) 522-4000.
Sourced from CMS NPPES · OIG LEIE · CMS QPP 2023 · CMS Medicare Part D · CMS Physician Comparator. See Data Methodology.
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Contact Mari Ikeguchi
Practice Location
888 S King St, Honolulu, HI 96813-3009
Mailing Address
1946 Young St Suite 360, Honolulu, HI 96826-2150
This is a provider directory. Contact the office directly to schedule appointments.
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