Dr. Anthony Nanajian, MD
- Medicare services, 2024
- 530
- Medicare patients, 2024
- 84
- Part D claims, 2024
- 15
- Publications
- 3
- Hospital affiliations
- 1
- Practice address
- 2301 Erwin Rd, Durham, NC 27705
- Practice phone
- Call (919) 684-8111
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Nanajian's professional email, personal email and mobile number
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Dr. Anthony Nanajian is an internist in Durham, North Carolina
Dr. Nanajian practices at Duke University Hospital in Durham, North Carolina, part of Duke University.
Dr. Nanajian's NPI, 1215565999, was assigned on March 30, 2020. Dr. Nanajian holds North Carolina license 202302172.
- NPI
- 1215565999NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3678930211
- NPI enumeration date
- March 30, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (919) 684-8111
- 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. Anthony Nanajian practices at Duke University Hospital in Durham, North Carolina
Dr. Nanajian's primary practice is Duke University Hospital, at 2301 Erwin Rd, Durham, NC 27705 in Durham County. The practice phone is (919) 684-8111.
- Duke University Hospital2301 Erwin Rd, Durham, NC 27705 · Durham CountyPhone(919) 684-8111
Source: Dmand AI Affiliation Data
Dr. Anthony Nanajian is affiliated with 1 site of care and 1 medical group
Dr. Nanajian's primary practice is Duke University Hospital in Durham, North Carolina, part of Duke University. The medical group on file is Duke Regional Hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Anthony Nanajian's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Nanajian practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Duke University Hospital | 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 Duke University and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Anthony Nanajian is one of 3,705 internists in North Carolina
Internal medicine is Dr. Nanajian's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Nanajian is licensed in North Carolina.
Specialties and state licenses
- Internal medicine, North CarolinaPrimary
Internists near Dr. Nanajian
Counts of internists 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. Anthony Nanajian billed Medicare for 530 services in 2024
CMS data shows 530 Medicare services from Dr. Nanajian across 5 procedure codes in 2024, for 84 Medicare patients. Medicare paid $39,622 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Nanajian's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 392024: 5301259%
Dr. Nanajian compared with the North Carolina median for internists, 2024
- Dr. Nanajian
- North Carolina median
- Medicare services
- 530vs 521Close to median
- Medicare patients
- 84vs 18555% below
- Part D claims
- 11vs 27296% below
Medians across 3,695 internists in North Carolina with Dmand AI profiles that report each measure.
Dr. Nanajian'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. Nanajian?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Nanajian and other internists in North Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Anthony Nanajian treated 84 Medicare patients in 2024, average age 73
CMS counts 84 Medicare patients who saw Dr. Nanajian in 2024. The largest group is 65 to 74, with 37 patients. 75% of them have high blood pressure, and 71% have high cholesterol. Their average risk score is 3.46, 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. Nanajian's median patient age at 73, with 46% women.
Dr. Nanajian's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Nanajian's Medicare patients by sex, 2024
- Women4655%
- Men3845%
Chronic conditions among Dr. Nanajian's Medicare patients, 2024
- High blood pressure75%
- High cholesterol71%
- Arthritis48%
- Anxiety44%
- Chronic kidney disease40%
- Heart failure39%
- Ischemic heart disease35%
- Diabetes33%
Share of Medicare patients with each condition. A patient can have several.
Dr. Nanajian's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women46%
- Men54%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Anthony Nanajian wrote 15 Medicare Part D claims in 2024
In 2024, Dr. Nanajian wrote 15 Medicare Part D claims. 80% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $121 in total drug cost.
Dr. Nanajian's Part D claims by kind of drug, 2024
- Generic12 claims80%
- Brand-name and other3 claims20%
Dr. Nanajian's most prescribed drugs by claims, 2022
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
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
How Dr. Anthony Nanajian takes part in Medicare
Dr. Nanajian 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. Anthony Nanajian has 3 publications on record
Dmand AI links 3 papers to Dr. Nanajian, published from 2020 to 2024. Dr. Nanajian's most frequent co-authors are Kipson R. Charles, Leora Tova Ruth Frimer, MD and Asad Haider, MD.
Dr. Nanajian's papers by year, 2020 to 2024
Dr. Nanajian's most frequent co-authors
- Kipson R. Charles1 shared paper
- Leora Tova Ruth Frimer, MD1 shared paper
- Asad Haider, MD1 shared paper
Recent publications by Dr. Nanajian
See who Dr. Nanajian researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Nanajian works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Anthony Nanajian received $31 in industry payments in 2023
CMS Open Payments shows 1 general payment to Dr. Nanajian from 1 drug or device company in 2023. Food and beverage make up the largest share, 100% of the total. Sanofi and Genzyme US Companies paid the most, $31.
Companies that paid Dr. Nanajian the most, 2023 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Anthony Nanajian'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 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Anthony Nanajian
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. Anthony Nanajian's NPI number?
Dr. Anthony Nanajian's NPI number is 1215565999. It was assigned on March 30, 2020, and it is active in the NPI Registry.
What kind of doctor is Dr. Anthony Nanajian?
Dr. Anthony Nanajian is an internist in Durham, North Carolina. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Anthony Nanajian practice?
Dr. Nanajian practices at 2301 Erwin Rd, Durham, NC 27705. Dr. Nanajian's primary practice is Duke University Hospital in Durham, North Carolina, part of Duke University.
What is Dr. Anthony Nanajian's office phone number?
The practice phone on file for Dr. Nanajian is (919) 684-8111.
What is Dr. Anthony Nanajian's medical license number?
Dr. Nanajian holds North Carolina license 202302172.
Which hospitals is Dr. Anthony Nanajian affiliated with?
Dr. Nanajian practices at Duke University Hospital in Durham, North Carolina.
What medical group is Dr. Anthony Nanajian part of?
Dr. Nanajian is linked to Duke Regional Hospital.
Does Dr. Anthony Nanajian accept Medicare?
Yes. CMS data shows Dr. Nanajian billed Medicare for 530 services in 2024, and Dr. Nanajian accepts Medicare assignment.
How many Medicare patients does Dr. Anthony Nanajian see?
CMS counts 84 Medicare patients who saw Dr. Nanajian in 2024, with an average age of 73.
What services does Dr. Anthony Nanajian bill to Medicare?
In 2024, Dr. Nanajian's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99233) and hospital inpatient care (99239).
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What drugs does Dr. Anthony Nanajian prescribe most?
In 2022 Medicare Part D data, Dr. Nanajian's most prescribed drugs by claims were Rosuvastatin Calcium.
Has Dr. Anthony Nanajian received payments from drug or device companies?
CMS Open Payments shows $31 in general payments to Dr. Nanajian from 1 company from 2023 to 2023. The largest total came from Sanofi and Genzyme US Companies.
How long has Dr. Anthony Nanajian been practicing?
Dr. Nanajian graduated from medical school in 2019, 7 years ago.
Does Dr. Anthony Nanajian do research?
Dmand AI links 3 publications to Dr. Nanajian, published from 2020 to 2024.
Who does Dr. Anthony Nanajian publish with?
Dr. Nanajian's most frequent co-authors are Kipson R. Charles (1 shared paper), Leora Tova Ruth Frimer, MD (1 shared paper) and Asad Haider, MD (1 shared paper).
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