Mari Shiraishi, M.D.
Rheumatology Internal Medicine
Mari Shiraishi is a Rheumatology Internal Medicine specialist based in Honolulu, HI with over 20 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Also practices: INTERNAL MEDICINE
Mari Shiraishi, M.D. has been part of the Honolulu medical community since 2007 in independent practice. She graduated from Georgetown University School of Medicine in 2006 and has 20+ years of clinical experience. Among her Medicare patients, common conditions include high cholesterol, hypertension, and arthritis (per CMS data).
At a glance
- Prescribes opioids less than 41% of reporting doctors in Hawaii
- Virtual visits available — no app or travel required
Older · 1697dNPPES updated 2021-10-01 · verify NPI on CMS · Verify license at Hawaii Medical Board
Contact & Location
Practice Location
1380 Lusitana St Ste 414, Honolulu, HI 96813-2440
How Does This Doctor Compare?
Based on Medicare data, this doctor prescribes opioid pain medications conservatively.
Opioid Rx
↓ Lower = better1.32%
Hawaii avg: 5.3 · US avg: 5.1
✓ Higher than most doctors nationally(-3.8 pts)
Typical range among reporting doctors in Hawaii1.32% of this doctor's prescriptions are opioid pain medications. Lower means more cautious prescribing.
Generic Rx
↑ Higher = better76.8%
Hawaii avg: 81.8 · US avg: 82.8
⚠ Lower than most doctors nationally(-6 pts)
How often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.
Medicare Patients
170
Unique beneficiaries
Standard volumePrescription Recipients
194
Patients prescribed
Prescriptions Written
1,140
Total claims
Total Medicare drug cost: $1.44M
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 (-1%) — less common here
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↑ More patients than average (+12%) — a focus area for this doctor
Weakened bones that are more prone to fractures, common in older adults
US avg: 18.1%↑ More patients than average (+38%) — 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
A condition where the body cannot properly regulate blood sugar levels
US avg: 34.5%↓ Fewer patients than average (-12%) — less common here
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
$1.9k received from industry
86 transactions reported in 2024 ·Moderate 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 Mari Shiraishi's NPI.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 2006
Georgetown University School of Medicine
Board certified · Sep 30, 2021
Self-reported via NPPES
20 years in practice
Experienced
Rheumatologists treat autoimmune and inflammatory conditions including rheumatoid arthritis, lupus, psoriatic arthritis, gout, osteoarthritis, and vasculitis. They manage biologic therapies and joint-preserving treatments.
Taxonomy: 207RR0500X
Education & Training
Georgetown University School of Medicine (Class of 2006)
Mailing address
1356 Lusitana St Fl 7, Honolulu, HI 96813-2409
Differs from practice location
Virtual Internal Medicine Care With Mari Shiraishi
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Mari Shiraishi 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 Shiraishi
Dr. Shiraishi is listed as active in the NPI registry with telehealth listed in Honolulu, HI. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (808) 586-7481.
Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Open Payments 2024 · CMS Physician Comparator. See Data Methodology.
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Contact Mari Shiraishi
Practice Location
1380 Lusitana St Ste 414, Honolulu, HI 96813-2440
Mailing Address
1356 Lusitana St Fl 7, Honolulu, HI 96813-2409
This is a provider directory. Contact the office directly to schedule appointments.
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