Dr. John Matzko, MD
- Medicare services, 2024
- 8,997
- Medicare patients, 2024
- 2,584
- MIPS score, 2024
- 95
- Hospital affiliations
- 3
- Medical groups
- 2
- Practice address
- 4420 Lake Boone Trail, Raleigh, NC 27607
- Practice phone
- Call (919) 784-3100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Matzko'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. John Matzko is a body imaging physician in Raleigh, North Carolina
Dr. Matzko practices at UNC Health Rex in Raleigh, North Carolina, part of University of North Carolina Health Care System.
Dr. Matzko's NPI, 1578503645, was assigned on June 7, 2006. Dr. Matzko graduated from Pennsylvania State University College of Medicine in 1990. Dr. Matzko holds North Carolina license 96-00631.
- NPI
- 1578503645NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0941228779
- NPI enumeration date
- June 7, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (919) 784-3100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 62
- Medical school graduation
- 1990
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John Matzko practices at UNC Health Rex in Raleigh, North Carolina
Dr. Matzko's primary practice is UNC Health Rex, at 4420 Lake Boone Trail, Raleigh, NC 27607 in Wake County. The practice phone is (919) 784-3100.
- UNC Health Rex4420 Lake Boone Trail, Raleigh, NC 27607 · Wake CountyPhone(919) 784-3100
Source: Dmand AI Affiliation Data
Dr. John Matzko is affiliated with 6 sites of care and 2 medical groups
Dr. Matzko's primary practice is UNC Health Rex in Raleigh, North Carolina, part of University of North Carolina Health Care System. Dr. Matzko is also affiliated with UNC Health Johnston. The medical group on file is Wake Radiology UNC Health Rex. Dmand AI also links Dr. Matzko to 1 more hospital, 2 group practices and clinics, 1 clinical lab and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. John Matzko's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Matzko practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UNC Health Rex | Available with a free account |
| +5 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John Matzko is one of 30 body imaging physicians in North Carolina
Body imaging is Dr. Matzko's primary specialty in the NPI Registry, under taxonomy code 2085B0100X. Dr. Matzko is licensed in North Carolina.
Specialties and state licenses
- Body imaging, North CarolinaPrimary
Body imaging physicians near Dr. Matzko
Counts of body imaging 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. John Matzko billed Medicare for 8,997 services in 2024
CMS data shows 8,997 Medicare services from Dr. Matzko across 33 procedure codes in 2024, for 2,584 Medicare patients. Medicare paid $202,904 for them.
Dr. Matzko's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Other services
- 2023: 8,0712024: 5,60131%
- Imaging
- 2023: 3,0182024: 3,39613%
Where Dr. Matzko's Medicare services took place, 2024
- In an office7,75086%
- In a facility1,24714%
Dr. Matzko compared with the North Carolina median for body imaging physicians, 2024
- Dr. Matzko
- North Carolina median
- Medicare services
- 8,997vs 10,08811% below
- Medicare patients
- 2,584vs 1,72250% above
Medians across 33 body imaging physicians in North Carolina with Dmand AI profiles that report each measure.
Dr. Matzko'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. Matzko and other body imaging physicians in North Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John Matzko treated 2,584 Medicare patients in 2024, average age 74
CMS counts 2,584 Medicare patients who saw Dr. Matzko in 2024. The largest group is 65 to 74, with 1,194 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 10% are also on Medicaid. Their average risk score is 1.37, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Matzko's median patient age at 72, with 59% women.
Dr. Matzko's Medicare patients by age, 2024
Dr. Matzko's Medicare patients by sex, 2024
- Women1,95976%
- Men62524%
Chronic conditions among Dr. Matzko's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis54%
- Diabetes31%
- Ischemic heart disease30%
- Anxiety29%
- Mood disorders28%
- Chronic kidney disease27%
Share of Medicare patients with each condition. A patient can have several.
Dr. Matzko's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women59%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. John Matzko scored 95 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 95 out of 100 for Dr. Matzko for performance year 2024, reported as part of a group. Dr. Matzko accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Matzko's MIPS scores, performance year 2024
- 95of 100Final score
- 99.5of 100Quality
- 40of 100Improvement Activities
- 84of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. John Matzko graduated from Pennsylvania State University College of Medicine
Dr. Matzko graduated from Pennsylvania State University College of Medicine in 1990.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. John Matzko'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (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. John Matzko
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. John Matzko's NPI number?
Dr. John Matzko's NPI number is 1578503645. It was assigned on June 7, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. John Matzko?
Dr. John Matzko is a body imaging physician in Raleigh, North Carolina. The primary specialty in the NPI Registry is Body Imaging Physician (taxonomy code 2085B0100X).
Where does Dr. John Matzko practice?
Dr. Matzko practices at 4420 Lake Boone Trail, Raleigh, NC 27607. Dr. Matzko's primary practice is UNC Health Rex in Raleigh, North Carolina, part of University of North Carolina Health Care System. Dmand AI also links Dr. Matzko to 1 hospital, 2 group practices and clinics, 1 clinical lab and 1 medical group.
What is Dr. John Matzko's office phone number?
The practice phone on file for Dr. Matzko is (919) 784-3100.
What is Dr. John Matzko's medical license number?
Dr. Matzko holds North Carolina license 96-00631.
Which hospitals is Dr. John Matzko affiliated with?
Dr. Matzko practices at UNC Health Rex in Raleigh, North Carolina. Dr. Matzko is also affiliated with UNC Health Johnston. Dmand AI links Dr. Matzko to 1 more hospital.
What medical group is Dr. John Matzko part of?
Dr. Matzko is linked to Wake Radiology UNC Health Rex. Dmand AI links Dr. Matzko to 1 more medical group.
Does Dr. John Matzko accept Medicare?
Yes. CMS data shows Dr. Matzko billed Medicare for 8,997 services in 2024, and Dr. Matzko accepts Medicare assignment.
What is Dr. John Matzko's MIPS score?
Dr. Matzko's MIPS final score for performance year 2024 is 95 out of 100, reported as part of a group.
How many Medicare patients does Dr. John Matzko see?
CMS counts 2,584 Medicare patients who saw Dr. Matzko in 2024, with an average age of 74.
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What services does Dr. John Matzko bill to Medicare?
In 2024, Dr. Matzko's most billed Medicare services were medicare temporary code (Q9967), radiation oncology (77063) and radiation oncology (77067).
Where did Dr. John Matzko go to medical school?
Dr. Matzko graduated from Pennsylvania State University College of Medicine in 1990.
How long has Dr. John Matzko been practicing?
Dr. Matzko graduated from medical school in 1990, 36 years ago.
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