Otol Neurotol
AudiometryEar DiseasesOssicular Prosthesis
Dr. Mark Sakai, MD
NPI1760988828PAC ID4587024021
- Medicare patients, 2024
- 38
- Part D claims, 2024
- 523
- Publications
- 5
- Hospital affiliations
- 2
- Industry payments
- $2,097
- Practice address
- 1190 Waianuenue Avenue, Hilo, HI 96720
- Practice phone
- Call (808) 932-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Sakai's professional email, personal email and mobile number
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Dr. Mark Sakai is an otolaryngologist in Hilo, Hawaii
Dr. Sakai practices at Hilo Benioff Medical Center in Hilo, Hawaii, part of State of Hawaiʻi.
Dr. Sakai's NPI, 1760988828, was assigned on April 5, 2018. Dr. Sakai graduated from University of Texas Southwestern Medical School at Dallas in 2018. Dr. Sakai holds Hawaii license MD-23572-0.
NPI and contact details
- NPI
- 1760988828NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4587024021
- NPI enumeration date
- April 5, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (808) 932-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mark Sakai practices at Hilo Benioff Medical Center in Hilo, Hawaii
Dr. Sakai's primary practice is Hilo Benioff Medical Center, at 1190 Waianuenue Avenue, Hilo, HI 96720 in Hawaii County. The practice phone is (808) 932-3000.
- Hilo Benioff Medical Center1190 Waianuenue Avenue, Hilo, HI 96720 · Hawaii CountyPhone(808) 932-3000
Source: Dmand AI Affiliation Data
Dr. Mark Sakai is affiliated with 2 sites of care and 2 medical groups
Dr. Sakai's primary practice is Hilo Benioff Medical Center in Hilo, Hawaii, part of State of Hawaiʻi. Dr. Sakai is also affiliated with Ka'u Hospital. The medical group on file is Hilo Benioff Medical Center. Dmand AI also links Dr. Sakai to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Mark Sakai's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sakai practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Hilo Benioff Medical Center | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mark Sakai is one of 41 otolaryngologists in Hawaii
Otolaryngology is Dr. Sakai's primary specialty in the NPI Registry, under taxonomy code 207Y00000X. Dr. Sakai is licensed in Hawaii.
Specialties and state licenses
- Otolaryngology, HawaiiPrimary
Otolaryngologists near Dr. Sakai
Counts of otolaryngologists with a Dmand AI profile, by place and practice. Each opens the list.
41otolaryngologists in Hawaii
2otolaryngologists in Hilo
2otolaryngologists at Hilo Benioff Medical CenterSources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Mark Sakai treated 38 Medicare patients in 2024, average age 72
CMS counts 38 Medicare patients who saw Dr. Sakai in 2024. The largest group is 65 to 74, with 19 patients. 75% of them have high cholesterol, and 74% have high blood pressure. Their average risk score is 1.08, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Sakai's median patient age at 64, with 50% women.
Medicare patients, 202438
Average age72
Average risk score1.08
Dr. Sakai's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Sakai's Medicare patients by sex, 2024
- Women1847%
- Men2053%
Chronic conditions among Dr. Sakai's Medicare patients, 2024
- High cholesterol75%
- High blood pressure74%
- Diabetes45%
- Arthritis32%
- Ischemic heart disease29%
Share of Medicare patients with each condition. A patient can have several.
Dr. Sakai's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women50%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Mark Sakai wrote 523 Medicare Part D claims in 2024
In 2024, Dr. Sakai wrote 523 Medicare Part D claims for 193 patients. 91% of them were for generic drugs. CMS names the drug for 429 of them, across 10 drugs with 11 or more claims each, at $65,828 in total drug cost. In 2023, CMS named 47 claims across 2 drugs.
Part D claims, 2024523
Drugs named by CMS10
Total drug cost$65,828
Part D patients193
Dr. Sakai's Part D claims by kind of drug, 2024
- Generic478 claims91%
- Brand-name45 claims9%
Dr. Sakai's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Sakai's Part D claims, 2024
- Opioids5%25 of 523 claims
- Antibiotics7%38 of 523 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 472024: 429813%
Drugs named by CMS: 10 in 2024, 2 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Mark Sakai takes part in Medicare
Dr. Sakai accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Mark Sakai has 5 publications on record
Dmand AI links 5 papers to Dr. Sakai, published from 2018 to 2022. 2018 was the busiest year, with 2. Dr. Sakai has published most often in Otol Neurotol. Dr. Sakai's most frequent co-authors are Joe Walter Kutz, MD, Jacob Boston Hunter, MD and Cameron Connelly Wick, MD.
Papers5
Years published2018 to 2022
Dr. Sakai's papers by year, 2018 to 2022
Dr. Sakai's most frequent co-authors
- Joe Walter Kutz, MD3 shared papers
- Jacob Boston Hunter, MD2 shared papers
- Cameron Connelly Wick, MD2 shared papers
Recent publications by Dr. Sakai
EndoscopyFacial NerveFacial Nerve Diseases
See who Dr. Sakai researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Sakai works with, so you can find a warm path to the right otolaryngologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Mark Sakai received $2,097 in industry payments from 2022 to 2025
CMS Open Payments shows 53 general payments to Dr. Sakai from 11 drug and device companies from 2022 to 2025. Food and beverage make up the largest share, 91% of the total. Sanofi and Genzyme US Companies paid the most, $663.
General payments to Dr. Sakai by program year, 2022 to 2025
General payments to Dr. Sakai by kind, 2022 to 2025
$2.1Kin total
- Food and beverage$1,90991%
- Education$1889%
Companies that paid Dr. Sakai the most, 2022 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Mark Sakai graduated from University of Texas Southwestern Medical School at Dallas
Dr. Sakai graduated from University of Texas Southwestern Medical School at Dallas in 2018.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Mark Sakai's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Mark Sakai
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Mark Sakai's NPI number?
Dr. Mark Sakai's NPI number is 1760988828. It was assigned on April 5, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark Sakai?
Dr. Mark Sakai is an otolaryngologist in Hilo, Hawaii. The primary specialty in the NPI Registry is Otolaryngology Physician (taxonomy code 207Y00000X).
Where does Dr. Mark Sakai practice?
Dr. Sakai practices at 1190 Waianuenue Avenue, Hilo, HI 96720. Dr. Sakai's primary practice is Hilo Benioff Medical Center in Hilo, Hawaii, part of State of Hawaiʻi. Dmand AI also links Dr. Sakai to 1 medical group.
What is Dr. Mark Sakai's office phone number?
The practice phone on file for Dr. Sakai is (808) 932-3000.
What is Dr. Mark Sakai's medical license number?
Dr. Sakai holds Hawaii license MD-23572-0.
Which hospitals is Dr. Mark Sakai affiliated with?
Dr. Sakai practices at Hilo Benioff Medical Center in Hilo, Hawaii. Dr. Sakai is also affiliated with Ka'u Hospital.
What medical group is Dr. Mark Sakai part of?
Dr. Sakai is linked to Hilo Benioff Medical Center. Dmand AI links Dr. Sakai to 1 more medical group.
Does Dr. Mark Sakai accept Medicare?
Yes. CMS lists Dr. Sakai as accepting Medicare assignment.
How many Medicare patients does Dr. Mark Sakai see?
CMS counts 38 Medicare patients who saw Dr. Sakai in 2024, with an average age of 72.
Where did Dr. Mark Sakai go to medical school?
Dr. Sakai graduated from University of Texas Southwestern Medical School at Dallas in 2018.
Show 5 more questionsShow fewer questions
What drugs does Dr. Mark Sakai prescribe most?
In 2024 Medicare Part D data, Dr. Sakai's most prescribed drugs by claims were Fluticasone Propionate, Ipratropium Bromide and Ciprofloxacin-Dexamethasone.
Has Dr. Mark Sakai received payments from drug or device companies?
CMS Open Payments shows $2,097 in general payments to Dr. Sakai from 11 companies from 2022 to 2025. The largest total came from Sanofi and Genzyme US Companies.
How long has Dr. Mark Sakai been practicing?
Dr. Sakai graduated from medical school in 2018, 8 years ago.
Does Dr. Mark Sakai do research?
Dmand AI links 5 publications to Dr. Sakai, published from 2018 to 2022.
Who does Dr. Mark Sakai publish with?
Dr. Sakai's most frequent co-authors are Joe Walter Kutz, MD (3 shared papers), Jacob Boston Hunter, MD (2 shared papers) and Cameron Connelly Wick, MD (2 shared papers).
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