Dr. Daren A. Diiorio, MD
- Medicare services, 2024
- 2,405
- Medicare patients, 2024
- 784
- Part D claims, 2024
- 1,467
- Industry payments
- $61
- Affiliated sites
- 5
- Practice address
- 3003 W Good Hope Rd, Milwaukee, WI 53209
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Aurora Cancer Care of Aurora Health Care Metro, Inc. - HOPD
Acute Care Hospital outpatient department · Milwaukee, Wisconsin
Find Dr. Diiorio's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Daren A. Diiorio is a dermatologist in Milwaukee, Wisconsin
Dr. Diiorio practices at Aurora Cancer Care of Aurora Health Care Metro, Inc. - HOPD in Milwaukee, Wisconsin.
Dr. Diiorio's NPI, 1124480421, was assigned on March 25, 2016. Dr. Diiorio graduated from Vanderbilt University School of Medicine in 2016. Dr. Diiorio holds North Carolina license 2020-01289.
- NPI
- 1124480421NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8820333826
- NPI enumeration date
- March 25, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Daren A. Diiorio practices at Aurora Cancer Care of Aurora Health Care Metro, Inc. - HOPD in Milwaukee, Wisconsin
Dr. Diiorio's primary practice is Aurora Cancer Care of Aurora Health Care Metro, Inc. - HOPD, at 3003 W Good Hope Rd, Milwaukee, WI 53209.
- Aurora Cancer Care of Aurora Health Care Metro, Inc. - HOPD3003 W Good Hope Rd, Milwaukee, WI 53209
Source: Dmand AI Affiliation Data
Dr. Daren A. Diiorio is affiliated with 5 sites of care and 2 medical groups
Dr. Diiorio's primary practice is Aurora Cancer Care of Aurora Health Care Metro, Inc. - HOPD in Milwaukee, Wisconsin. The medical group on file is Aurora Advanced Healthcare. Dmand AI also links Dr. Diiorio to 2 more group practices and clinics, 1 breast imaging center, 1 clinical lab and 1 medical group, each named with a free account. Dr. Diiorio's employer is on file too: a hospital.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Daren A. Diiorio's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Diiorio practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Aurora Cancer Care of Aurora Health Care Metro, Inc. - HOPD | Available with a free account |
| +4 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Daren A. Diiorio is one of 436 dermatologists in Wisconsin
Dermatology is Dr. Diiorio's primary specialty in the NPI Registry, under taxonomy code 207N00000X. Dr. Diiorio is licensed in North Carolina.
Specialties and state licenses
- Dermatology, North CarolinaPrimary
Dermatologists near Dr. Diiorio
Counts of dermatologists 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. Daren A. Diiorio billed Medicare for 2,405 services in 2024
CMS data shows 2,405 Medicare services from Dr. Diiorio across 17 procedure codes in 2024, for 784 Medicare patients. Medicare paid $111,797 for them. Every service was in an office.
Dr. Diiorio's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 1,1222024: 1,40125%
- Office and hospital visits
- 2023: 7402024: 1,00436%
Dr. Diiorio compared with the Wisconsin median for dermatologists, 2024
- Dr. Diiorio
- Wisconsin median
- Medicare services
- 2,405vs 1,89327% above
- Medicare patients
- 784vs 51851% above
- Part D claims
- 1,341vs 5182.6 times
Medians across 439 dermatologists in Wisconsin with Dmand AI profiles that report each measure.
Dr. Diiorio'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.
Need commercial claims for Dr. Diiorio?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Diiorio and other dermatologists in Wisconsin.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Daren A. Diiorio treated 784 Medicare patients in 2024, average age 74
CMS counts 784 Medicare patients who saw Dr. Diiorio in 2024. The largest group is 65 to 74, with 387 patients. 73% of them have high cholesterol, and 67% have high blood pressure. 5% are also on Medicaid. Their average risk score is 1.13, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Diiorio's median patient age at 69, with 51% women.
Dr. Diiorio's Medicare patients by age, 2024
Dr. Diiorio's Medicare patients by sex, 2024
- Women38849%
- Men39651%
Chronic conditions among Dr. Diiorio's Medicare patients, 2024
- High cholesterol73%
- High blood pressure67%
- Arthritis46%
- Chronic kidney disease24%
- Ischemic heart disease24%
- Diabetes21%
- Mood disorders20%
- Anxiety19%
Share of Medicare patients with each condition. A patient can have several.
Dr. Diiorio's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women51%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Daren A. Diiorio wrote 1,467 Medicare Part D claims in 2024
In 2024, Dr. Diiorio wrote 1,467 Medicare Part D claims for 633 patients. 92% of them were for generic drugs. CMS names the drug for 1,341 of them, across 23 drugs with 11 or more claims each, at $764,648 in total drug cost. In 2023, CMS named 864 claims across 17 drugs.
Dr. Diiorio's Part D claims by kind of drug, 2024
- Generic1,350 claims92%
- Brand-name117 claims8%
Dr. Diiorio'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. Diiorio's Part D claims, 2024
- Antibiotics7%105 of 1,467 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: 8642024: 1,34155%
Drugs named by CMS: 23 in 2024, 17 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
Dr. Daren A. Diiorio ranks in the 88th percentile for removal of skin lesions in Medicare
Dr. Diiorio accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 603 procedures of removal of skin lesions by Dr. Diiorio, more than 88% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Diiorio ranks in Medicare procedure volume
- Removal of skin lesions
- 88th percentile603 procedures
- Skin biopsy
- 87th percentile241 procedures
- Removal or shaving of skin growth
- 84th percentile93 procedures
- Melanoma (skin cancer) excision
- 64th percentile11 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Daren A. Diiorio received $61 in industry payments in 2021
CMS Open Payments shows 4 general payments to Dr. Diiorio from 1 drug or device company in 2021. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $61.
Companies that paid Dr. Diiorio the most, 2021 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Daren A. Diiorio graduated from Vanderbilt University School of Medicine
Dr. Diiorio graduated from Vanderbilt University School of Medicine in 2016.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Daren A. Diiorio'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 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 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) |
| 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. Daren A. Diiorio
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. Daren A. Diiorio's NPI number?
Dr. Daren A. Diiorio's NPI number is 1124480421. It was assigned on March 25, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. Daren A. Diiorio?
Dr. Daren A. Diiorio is a dermatologist in Milwaukee, Wisconsin. The primary specialty in the NPI Registry is Dermatology Physician (taxonomy code 207N00000X).
Where does Dr. Daren A. Diiorio practice?
Dr. Diiorio practices at 3003 W Good Hope Rd, Milwaukee, WI 53209. Dr. Diiorio's primary practice is Aurora Cancer Care of Aurora Health Care Metro, Inc. - HOPD in Milwaukee, Wisconsin. Dmand AI also links Dr. Diiorio to 2 group practices and clinics, 1 breast imaging center, 1 clinical lab and 1 medical group.
What is Dr. Daren A. Diiorio's medical license number?
Dr. Diiorio holds North Carolina license 2020-01289.
What medical group is Dr. Daren A. Diiorio part of?
Dr. Diiorio is linked to Aurora Advanced Healthcare. Dmand AI links Dr. Diiorio to 1 more medical group.
Does Dr. Daren A. Diiorio accept Medicare?
Yes. CMS data shows Dr. Diiorio billed Medicare for 2,405 services in 2024, and Dr. Diiorio accepts Medicare assignment.
How many Medicare patients does Dr. Daren A. Diiorio see?
CMS counts 784 Medicare patients who saw Dr. Diiorio in 2024, with an average age of 74.
What services does Dr. Daren A. Diiorio bill to Medicare?
In 2024, Dr. Diiorio's most billed Medicare services were surgery: skin and soft tissue (17003), office visit, established patient (99213) and surgery: skin and soft tissue (17000).
Where did Dr. Daren A. Diiorio go to medical school?
Dr. Diiorio graduated from Vanderbilt University School of Medicine in 2016.
What drugs does Dr. Daren A. Diiorio prescribe most?
In 2024 Medicare Part D data, Dr. Diiorio's most prescribed drugs by claims were Ketoconazole, Triamcinolone Acetonide and Clobetasol Propionate.
Has Dr. Daren A. Diiorio received payments from drug or device companies?
CMS Open Payments shows $61 in general payments to Dr. Diiorio from 1 company from 2021 to 2021. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Daren A. Diiorio been practicing?
Dr. Diiorio graduated from medical school in 2016, 10 years ago.
Selling to dermatology practices?
See dermatologists in Wisconsin by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card