Dr. John Phillip Nazarian, MD
- Medicare services, 2024
- 1,885
- Medicare patients, 2024
- 1,271
- Hospital affiliations
- 3
- Industry payments
- $433
- Medical group
- 1
- Practice address
- 101 Manning Drive, Chapel Hill, NC 27514
- Practice phone
- Call (919) 966-4141
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Nazarian's professional email, personal email and mobile number
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Dr. John Phillip Nazarian is a diagnostic radiologist in Chapel Hill, North Carolina
Dr. Nazarian practices at UNC Hospitals in Chapel Hill, North Carolina, part of University of North Carolina Health Care System.
Dr. Nazarian's NPI, 1336467760, was assigned on May 10, 2010. Dr. Nazarian graduated from Northwestern University Feinberg Medical School in 2010. Dr. Nazarian holds North Carolina license 2016-00147.
- NPI
- 1336467760NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9133410319
- NPI enumeration date
- May 10, 2010
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (919) 966-4141
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 42
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John Phillip Nazarian practices at UNC Hospitals in Chapel Hill, North Carolina
Dr. Nazarian's primary practice is UNC Hospitals, at 101 Manning Drive, Chapel Hill, NC 27514 in Orange County. The practice phone is (919) 966-4141.
- UNC Hospitals101 Manning Drive, Chapel Hill, NC 27514 · Orange CountyPhone(919) 966-4141
Source: Dmand AI Affiliation Data
Dr. John Phillip Nazarian is affiliated with 4 sites of care and 1 medical group
Dr. Nazarian's primary practice is UNC Hospitals in Chapel Hill, North Carolina, part of University of North Carolina Health Care System. Dr. Nazarian is also affiliated with FirstHealth Moore Regional Hospital. The medical group on file is UNC Faculty Physicians. Dmand AI also links Dr. Nazarian to 1 more hospital and 1 therapy and rehab clinic, 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 Phillip Nazarian's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Nazarian practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UNC Hospitals | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John Phillip Nazarian is one of 1,068 diagnostic radiologists in North Carolina
Diagnostic radiology is Dr. Nazarian's primary specialty in the NPI Registry, under taxonomy code 2085R0202X. Dr. Nazarian is licensed in North Carolina.
Specialties and state licenses
- Diagnostic radiology, North CarolinaPrimary
Diagnostic radiologists near Dr. Nazarian
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. John Phillip Nazarian billed Medicare for 1,885 services in 2024
CMS data shows 1,885 Medicare services from Dr. Nazarian across 33 procedure codes in 2024, for 1,271 Medicare patients. Medicare paid $43,613 for them.
Dr. Nazarian's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 2,0222024: 1,8857%
Where Dr. Nazarian's Medicare services took place, 2024
- In an office302%
- In a facility1,85598%
Dr. Nazarian compared with the North Carolina median for diagnostic radiologists, 2024
- Dr. Nazarian
- North Carolina median
- Medicare services
- 1,885vs 2,32119% below
- Medicare patients
- 1,271vs 1,72726% below
Medians across 1,000 diagnostic radiologists in North Carolina with Dmand AI profiles that report each measure.
Dr. Nazarian'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. Nazarian and other diagnostic radiologists in North Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John Phillip Nazarian treated 1,271 Medicare patients in 2024, average age 73
CMS counts 1,271 Medicare patients who saw Dr. Nazarian in 2024. The largest group is 75 to 84, with 430 patients. 75% of them have high blood pressure, and 69% have high cholesterol. 20% are also on Medicaid. Their average risk score is 1.93, 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. Nazarian's median patient age at 72, with 58% women.
Dr. Nazarian's Medicare patients by age, 2024
Dr. Nazarian's Medicare patients by sex, 2024
- Women71356%
- Men55844%
Chronic conditions among Dr. Nazarian's Medicare patients, 2024
- High blood pressure75%
- High cholesterol69%
- Arthritis60%
- Mood disorders42%
- Anxiety41%
- Depression39%
- Ischemic heart disease36%
- Chronic kidney disease35%
Share of Medicare patients with each condition. A patient can have several.
Dr. Nazarian'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
- Women58%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. John Phillip Nazarian takes part in Medicare
Dr. Nazarian 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. John Phillip Nazarian received $433 in industry payments from 2016 to 2025
CMS Open Payments shows 10 general payments to Dr. Nazarian from 3 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. GE Healthcare paid the most, $276.
General payments to Dr. Nazarian by program year, 2016 to 2025
Companies that paid Dr. Nazarian the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. John Phillip Nazarian graduated from Northwestern University Feinberg Medical School
Dr. Nazarian graduated from Northwestern University Feinberg Medical School in 2010.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. John Phillip Nazarian'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) |
| 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. John Phillip Nazarian
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 Phillip Nazarian's NPI number?
Dr. John Phillip Nazarian's NPI number is 1336467760. It was assigned on May 10, 2010, and it is active in the NPI Registry.
What kind of doctor is Dr. John Phillip Nazarian?
Dr. John Phillip Nazarian is a diagnostic radiologist in Chapel Hill, North Carolina. The primary specialty in the NPI Registry is Diagnostic Radiology Physician (taxonomy code 2085R0202X).
Where does Dr. John Phillip Nazarian practice?
Dr. Nazarian practices at 101 Manning Drive, Chapel Hill, NC 27514. Dr. Nazarian's primary practice is UNC Hospitals in Chapel Hill, North Carolina, part of University of North Carolina Health Care System. Dmand AI also links Dr. Nazarian to 1 hospital and 1 therapy and rehab clinic.
What is Dr. John Phillip Nazarian's office phone number?
The practice phone on file for Dr. Nazarian is (919) 966-4141.
What is Dr. John Phillip Nazarian's medical license number?
Dr. Nazarian holds North Carolina license 2016-00147.
Which hospitals is Dr. John Phillip Nazarian affiliated with?
Dr. Nazarian practices at UNC Hospitals in Chapel Hill, North Carolina. Dr. Nazarian is also affiliated with FirstHealth Moore Regional Hospital. Dmand AI links Dr. Nazarian to 1 more hospital.
What medical group is Dr. John Phillip Nazarian part of?
Dr. Nazarian is linked to UNC Faculty Physicians.
Does Dr. John Phillip Nazarian accept Medicare?
Yes. CMS data shows Dr. Nazarian billed Medicare for 1,885 services in 2024, and Dr. Nazarian accepts Medicare assignment.
How many Medicare patients does Dr. John Phillip Nazarian see?
CMS counts 1,271 Medicare patients who saw Dr. Nazarian in 2024, with an average age of 73.
What services does Dr. John Phillip Nazarian bill to Medicare?
In 2024, Dr. Nazarian's most billed Medicare services were diagnostic imaging (71046), diagnostic imaging (71045) and diagnostic imaging (70450).
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Where did Dr. John Phillip Nazarian go to medical school?
Dr. Nazarian graduated from Northwestern University Feinberg Medical School in 2010.
Has Dr. John Phillip Nazarian received payments from drug or device companies?
CMS Open Payments shows $433 in general payments to Dr. Nazarian from 3 companies from 2016 to 2025. The largest total came from GE Healthcare.
How long has Dr. John Phillip Nazarian been practicing?
Dr. Nazarian graduated from medical school in 2010, 16 years ago.
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