Dr. William T. Rizzuto, MD
- Medicare services, 2024
- 138
- Medicare patients, 2024
- 138
- Part D claims, 2024
- 72
- Hospital affiliations
- 2
- Medical group
- 1
- Practice address
- 1 Jarrett White Rd, Honolulu, HI 96859
- Practice phone
- Call (808) 433-2778
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Rizzuto's professional email, personal email and mobile number
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Dr. William T. Rizzuto is an emergency medicine physician in Tripler Army Medical Center, Hawaii
Dr. Rizzuto practices at Tripler Army Medical Center in Honolulu, Hawaii, part of United States Department of War.
Dr. Rizzuto's NPI, 1245897271, was assigned on May 24, 2019. Dr. Rizzuto graduated from Uniformed Services UHS Fe Hebert School of Med in 2019. Dr. Rizzuto holds Virginia license 0101271675.
- NPI
- 1245897271NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6103287495
- NPI enumeration date
- May 24, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (808) 433-2778
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. William T. Rizzuto practices at Tripler Army Medical Center in Honolulu, Hawaii
Dr. Rizzuto's primary practice is Tripler Army Medical Center, at 1 Jarrett White Rd, Honolulu, HI 96859 in Honolulu County. The practice phone is (808) 433-2778.
- Tripler Army Medical Center1 Jarrett White Rd, Honolulu, HI 96859 · Honolulu CountyPhone(808) 433-2778
Source: Dmand AI Affiliation Data
Dr. William T. Rizzuto is affiliated with 2 sites of care and 1 medical group
Dr. Rizzuto's primary practice is Tripler Army Medical Center in Honolulu, Hawaii, part of United States Department of War. Dr. Rizzuto is also affiliated with North Okaloosa Medical Center. The medical group on file is ApolloMD. Dr. Rizzuto's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. William T. Rizzuto's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Rizzuto practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Tripler Army Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. William T. Rizzuto is one of 393 emergency medicine physicians in Hawaii
Emergency medicine is Dr. Rizzuto's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Rizzuto is licensed in Virginia.
Specialties and state licenses
- Emergency medicine, VirginiaPrimary
Emergency medicine physicians near Dr. Rizzuto
Counts of emergency medicine physicians with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. William T. Rizzuto billed Medicare for 138 services in 2024
CMS data shows 138 Medicare services from Dr. Rizzuto across 4 procedure codes in 2024, for 138 Medicare patients. Medicare paid $16,512 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Rizzuto compared with the Hawaii median for emergency medicine physicians, 2024
- Dr. Rizzuto
- Hawaii median
- Medicare services
- 138vs 22940% below
- Medicare patients
- 138vs 20432% below
Medians across 378 emergency medicine physicians in Hawaii with Dmand AI profiles that report each measure.
Dr. Rizzuto's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. William T. Rizzuto treated 138 Medicare patients in 2024, average age 76
CMS counts 138 Medicare patients who saw Dr. Rizzuto in 2024. The largest group is 75 to 84, with 50 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 28% are also on Medicaid. Their average risk score is 2.58, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Rizzuto's median patient age at 53, with 16% women.
Dr. Rizzuto's Medicare patients by age, 2024
Dr. Rizzuto's Medicare patients by sex, 2024
- Women8058%
- Men5842%
Chronic conditions among Dr. Rizzuto's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis56%
- Chronic kidney disease56%
- Ischemic heart disease52%
- Diabetes49%
- Heart failure46%
- Anxiety44%
Share of Medicare patients with each condition. A patient can have several.
Dr. Rizzuto's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 53
Patient panel by sex, all payers
- Women16%
- Men84%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. William T. Rizzuto wrote 72 Medicare Part D claims in 2024
In 2024, Dr. Rizzuto wrote 72 Medicare Part D claims for 47 patients. 94% of them were for generic drugs.
Dr. Rizzuto's Part D claims by kind of drug, 2024
- Generic68 claims94%
- Brand-name and other4 claims6%
Drug classes CMS tracks in Dr. Rizzuto's Part D claims, 2024
- Antibiotics42%30 of 72 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. William T. Rizzuto takes part in Medicare
Dr. Rizzuto accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. William T. Rizzuto graduated from Uniformed Services UHS Fe Hebert School of Med
Dr. Rizzuto graduated from Uniformed Services UHS Fe Hebert School of Med in 2019.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. William T. Rizzuto'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 services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| 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 (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) |
| 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. William T. Rizzuto
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. William T. Rizzuto's NPI number?
Dr. William T. Rizzuto's NPI number is 1245897271. It was assigned on May 24, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. William T. Rizzuto?
Dr. William T. Rizzuto is an emergency medicine physician in Tripler Army Medical Center, Hawaii. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. William T. Rizzuto practice?
Dr. Rizzuto practices at 1 Jarrett White Rd, Honolulu, HI 96859. Dr. Rizzuto's primary practice is Tripler Army Medical Center in Honolulu, Hawaii, part of United States Department of War.
What is Dr. William T. Rizzuto's office phone number?
The practice phone on file for Dr. Rizzuto is (808) 433-2778.
What is Dr. William T. Rizzuto's medical license number?
Dr. Rizzuto holds Virginia license 0101271675.
Which hospitals is Dr. William T. Rizzuto affiliated with?
Dr. Rizzuto practices at Tripler Army Medical Center in Honolulu, Hawaii. Dr. Rizzuto is also affiliated with North Okaloosa Medical Center.
What medical group is Dr. William T. Rizzuto part of?
Dr. Rizzuto is linked to ApolloMD.
Does Dr. William T. Rizzuto accept Medicare?
Yes. CMS data shows Dr. Rizzuto billed Medicare for 138 services in 2024, and Dr. Rizzuto accepts Medicare assignment.
How many Medicare patients does Dr. William T. Rizzuto see?
CMS counts 138 Medicare patients who saw Dr. Rizzuto in 2024, with an average age of 76.
What services does Dr. William T. Rizzuto bill to Medicare?
In 2024, Dr. Rizzuto's most billed Medicare services were emergency department visit (99285), emergency department visit (99284) and critical care (99291).
Where did Dr. William T. Rizzuto go to medical school?
Dr. Rizzuto graduated from Uniformed Services UHS Fe Hebert School of Med in 2019.
How long has Dr. William T. Rizzuto been practicing?
Dr. Rizzuto graduated from medical school in 2019, 7 years ago.
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