Dr. Michael A. Dignazio, MD
- Medicare services, 2024
- 641
- Medicare patients, 2024
- 607
- Hospital affiliations
- 1
- Industry payments
- $73
- Medical group
- 1
- Practice address
- 501 W 14th St, Wilmington, DE 19801
- Practice phone
- Call (302) 733-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
ChristianaCare Wilmington Hospital
Wilmington, Delaware
Find Dr. Dignazio'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. Michael A. Dignazio is a diagnostic radiologist in Wilmington, Delaware
Dr. Dignazio practices at ChristianaCare Wilmington Hospital in Wilmington, Delaware.
Dr. Dignazio's NPI, 1386603165, was assigned on March 21, 2006. Dr. Dignazio graduated from University of Virginia School of Medicine in 1989. Dr. Dignazio holds Delaware license C1-0005658.
- NPI
- 1386603165NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6406847383
- NPI enumeration date
- March 21, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (302) 733-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 63
- Medical school graduation
- 1989
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Michael A. Dignazio practices at ChristianaCare Wilmington Hospital in Wilmington, Delaware
Dr. Dignazio's primary practice is ChristianaCare Wilmington Hospital, at 501 W 14th St, Wilmington, DE 19801 in New Castle County. The practice phone is (302) 733-1000.
- ChristianaCare Wilmington Hospital501 W 14th St, Wilmington, DE 19801 · New Castle CountyPhone(302) 733-1000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Michael A. Dignazio is affiliated with 2 sites of care and 1 medical group
Dr. Dignazio's primary practice is ChristianaCare Wilmington Hospital in Wilmington, Delaware. Dr. Dignazio is also affiliated with Christiana Hospital. The medical group on file is ChristianaCare.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Michael A. Dignazio's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Dignazio practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| ChristianaCare Wilmington Hospital | 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. Michael A. Dignazio is one of 93 diagnostic radiologists in Delaware
Diagnostic radiology is Dr. Dignazio's primary specialty in the NPI Registry, under taxonomy code 2085R0202X. Dr. Dignazio is licensed in Delaware.
Specialties and state licenses
- Diagnostic radiology, DelawarePrimary
Diagnostic radiologists near Dr. Dignazio
Counts of diagnostic radiologists 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. Michael A. Dignazio billed Medicare for 641 services in 2024
CMS data shows 641 Medicare services from Dr. Dignazio across 8 procedure codes in 2024, for 607 Medicare patients. Medicare paid $13,261 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Dignazio's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 6912024: 6417%
Dr. Dignazio compared with the Delaware median for diagnostic radiologists, 2024
- Dr. Dignazio
- Delaware median
- Medicare services
- 641vs 3,47882% below
- Medicare patients
- 607vs 2,21073% below
Medians across 92 diagnostic radiologists in Delaware with Dmand AI profiles that report each measure.
Dr. Dignazio'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Dignazio and other diagnostic radiologists in Delaware.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Michael A. Dignazio treated 607 Medicare patients in 2024, average age 75
CMS counts 607 Medicare patients who saw Dr. Dignazio in 2024. The largest group is 75 to 84, with 229 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 19% are also on Medicaid. Their average risk score is 1.92, 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. Dignazio's median patient age at 74, with 56% women.
Dr. Dignazio's Medicare patients by age, 2024
Dr. Dignazio's Medicare patients by sex, 2024
- Women35759%
- Men25041%
Chronic conditions among Dr. Dignazio's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis59%
- Diabetes46%
- Ischemic heart disease44%
- Chronic kidney disease41%
- Mood disorders40%
- Anxiety35%
Share of Medicare patients with each condition. A patient can have several.
Dr. Dignazio's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women56%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Michael A. Dignazio takes part in Medicare
Dr. Dignazio 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. Michael A. Dignazio received $73 in industry payments from 2016 to 2019
CMS Open Payments shows 6 general payments to Dr. Dignazio from 2 drug and device companies from 2016 to 2019. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $62.
General payments to Dr. Dignazio by program year, 2016 to 2019
Companies that paid Dr. Dignazio the most, 2016 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Michael A. Dignazio graduated from University of Virginia School of Medicine
Dr. Dignazio graduated from University of Virginia School of Medicine in 1989.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Michael A. Dignazio'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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. Michael A. Dignazio
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. Michael A. Dignazio's NPI number?
Dr. Michael A. Dignazio's NPI number is 1386603165. It was assigned on March 21, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael A. Dignazio?
Dr. Michael A. Dignazio is a diagnostic radiologist in Wilmington, Delaware. The primary specialty in the NPI Registry is Diagnostic Radiology Physician (taxonomy code 2085R0202X).
Where does Dr. Michael A. Dignazio practice?
Dr. Dignazio practices at 501 W 14th St, Wilmington, DE 19801. Dr. Dignazio's primary practice is ChristianaCare Wilmington Hospital in Wilmington, Delaware.
What is Dr. Michael A. Dignazio's office phone number?
The practice phone on file for Dr. Dignazio is (302) 733-1000.
What is Dr. Michael A. Dignazio's medical license number?
Dr. Dignazio holds Delaware license C1-0005658.
Which hospitals is Dr. Michael A. Dignazio affiliated with?
Dr. Dignazio is affiliated with Christiana Hospital.
What medical group is Dr. Michael A. Dignazio part of?
Dr. Dignazio is linked to ChristianaCare.
Does Dr. Michael A. Dignazio accept Medicare?
Yes. CMS data shows Dr. Dignazio billed Medicare for 641 services in 2024, and Dr. Dignazio accepts Medicare assignment.
How many Medicare patients does Dr. Michael A. Dignazio see?
CMS counts 607 Medicare patients who saw Dr. Dignazio in 2024, with an average age of 75.
What services does Dr. Michael A. Dignazio bill to Medicare?
In 2024, Dr. Dignazio's most billed Medicare services were blood vessel study (93971), blood vessel study (93970) and blood vessel study (93880).
Show 3 more questionsShow fewer questions
Where did Dr. Michael A. Dignazio go to medical school?
Dr. Dignazio graduated from University of Virginia School of Medicine in 1989.
Has Dr. Michael A. Dignazio received payments from drug or device companies?
CMS Open Payments shows $73 in general payments to Dr. Dignazio from 2 companies from 2016 to 2019. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Michael A. Dignazio been practicing?
Dr. Dignazio graduated from medical school in 1989, 37 years ago.
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