Dr. Robert John Kastner, MD
- Medicare services, 2024
- 884
- Medicare patients, 2024
- 419
- Part D claims, 2024
- 2,685
- Hospital affiliations
- 1
- Industry payments
- $577
- Practice address
- 2800 Blue Ridge Rd, Raleigh, NC 27607
- Practice phone
- Call (919) 787-5380
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
North Carolina Heart and Vascular
Raleigh, North Carolina
Find Dr. Kastner'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. Robert John Kastner is a cardiologist in Raleigh, North Carolina
Dr. Kastner practices at North Carolina Heart and Vascular in Raleigh, North Carolina.
Dr. Kastner's NPI, 1265406037, was assigned on February 16, 2006. Dr. Kastner graduated from University of Maryland School of Medicine in 1987. Dr. Kastner holds North Carolina license 9800295.
- NPI
- 1265406037NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5496899668
- NPI enumeration date
- February 16, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (919) 787-5380
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 65
- Medical school graduation
- 1987
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Robert John Kastner practices at North Carolina Heart and Vascular in Raleigh, North Carolina
Dr. Kastner's primary practice is North Carolina Heart and Vascular, at 2800 Blue Ridge Rd, Raleigh, NC 27607 in Wake County. The practice phone is (919) 787-5380.
- North Carolina Heart and Vascular2800 Blue Ridge Rd, Raleigh, NC 27607 · Wake CountyPhone(919) 787-5380
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Robert John Kastner is affiliated with 3 sites of care and 1 medical group
Dr. Kastner's primary practice is North Carolina Heart and Vascular in Raleigh, North Carolina. Dr. Kastner is also affiliated with Sampson Regional Medical Center. The medical group on file is North Carolina Heart & Vascular Hospital. Dmand AI also links Dr. Kastner to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Robert John Kastner's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kastner practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| North Carolina Heart and Vascular | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Robert John Kastner is one of 726 cardiologists in North Carolina
Cardiovascular disease is Dr. Kastner's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Kastner is licensed in North Carolina.
Specialties and state licenses
- Cardiovascular disease, North CarolinaPrimary
Cardiologists near Dr. Kastner
Counts of cardiologists 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. Robert John Kastner billed Medicare for 884 services in 2024
CMS data shows 884 Medicare services from Dr. Kastner across 5 procedure codes in 2024, for 419 Medicare patients. Medicare paid $57,361 for them. Every service was in an office.
Dr. Kastner's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 7072024: 62212%
- Tests and treatments
- 2023: 3302024: 26221%
Dr. Kastner compared with the North Carolina median for cardiologists, 2024
- Dr. Kastner
- North Carolina median
- Medicare services
- 884vs 1,71048% below
- Medicare patients
- 419vs 75344% below
- Part D claims
- 2,561vs 1,87936% above
Medians across 724 cardiologists in North Carolina with Dmand AI profiles that report each measure.
Dr. Kastner'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. Kastner and other cardiologists in North Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Robert John Kastner treated 419 Medicare patients in 2024, average age 76
CMS counts 419 Medicare patients who saw Dr. Kastner in 2024. The largest group is 75 to 84, with 171 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 9% are also on Medicaid. Their average risk score is 1.70, 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. Kastner's median patient age at 73, with 49% women.
Dr. Kastner's Medicare patients by age, 2024
Dr. Kastner's Medicare patients by sex, 2024
- Women20248%
- Men21752%
Chronic conditions among Dr. Kastner's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease60%
- Arthritis49%
- Diabetes45%
- Chronic kidney disease41%
- Heart failure41%
- Atrial fibrillation37%
Share of Medicare patients with each condition. A patient can have several.
Dr. Kastner'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
- Women49%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Robert John Kastner wrote 2,685 Medicare Part D claims in 2024
In 2024, Dr. Kastner wrote 2,685 Medicare Part D claims for 410 patients. 76% of them were for generic drugs. CMS names the drug for 2,561 of them, across 38 drugs with 11 or more claims each, at $390,509 in total drug cost. In 2023, CMS named 2,500 claims across 35 drugs.
Dr. Kastner's Part D claims by kind of drug, 2024
- Generic2,046 claims76%
- Brand-name639 claims24%
Dr. Kastner'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. Kastner's Part D claims, 2024
- Antibiotics1%16 of 2,685 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: 2,5002024: 2,5612%
Drugs named by CMS: 38 in 2024, 35 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
How Dr. Robert John Kastner takes part in Medicare
Dr. Kastner 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. Robert John Kastner received $577 in industry payments from 2016 to 2025
CMS Open Payments shows 30 general payments to Dr. Kastner from 14 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 87% of the total. Janssen Pharmaceuticals, Inc paid the most, $93.
General payments to Dr. Kastner by program year, 2016 to 2025
General payments to Dr. Kastner by kind, 2016 to 2025
- Food and beverage$50287%
- Consulting fees$7513%
Companies that paid Dr. Kastner 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. Robert John Kastner graduated from University of Maryland School of Medicine
Dr. Kastner graduated from University of Maryland School of Medicine in 1987.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Robert John Kastner'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 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) |
| 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. Robert John Kastner
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. Robert John Kastner's NPI number?
Dr. Robert John Kastner's NPI number is 1265406037. It was assigned on February 16, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Robert John Kastner?
Dr. Robert John Kastner is a cardiologist in Raleigh, North Carolina. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).
Where does Dr. Robert John Kastner practice?
Dr. Kastner practices at 2800 Blue Ridge Rd, Raleigh, NC 27607. Dr. Kastner's primary practice is North Carolina Heart and Vascular in Raleigh, North Carolina. Dmand AI also links Dr. Kastner to 1 group practice or clinic.
What is Dr. Robert John Kastner's office phone number?
The practice phone on file for Dr. Kastner is (919) 787-5380.
What is Dr. Robert John Kastner's medical license number?
Dr. Kastner holds North Carolina license 9800295.
Which hospitals is Dr. Robert John Kastner affiliated with?
Dr. Kastner is affiliated with Sampson Regional Medical Center.
What medical group is Dr. Robert John Kastner part of?
Dr. Kastner is linked to North Carolina Heart & Vascular Hospital.
Does Dr. Robert John Kastner accept Medicare?
Yes. CMS data shows Dr. Kastner billed Medicare for 884 services in 2024, and Dr. Kastner accepts Medicare assignment.
How many Medicare patients does Dr. Robert John Kastner see?
CMS counts 419 Medicare patients who saw Dr. Kastner in 2024, with an average age of 76.
What services does Dr. Robert John Kastner bill to Medicare?
In 2024, Dr. Kastner's most billed Medicare services were office visit, established patient (99214), heart test or procedure (93000) and office visit, new patient (99204).
Show 4 more questionsShow fewer questions
Where did Dr. Robert John Kastner go to medical school?
Dr. Kastner graduated from University of Maryland School of Medicine in 1987.
What drugs does Dr. Robert John Kastner prescribe most?
In 2024 Medicare Part D data, Dr. Kastner's most prescribed drugs by claims were Metoprolol Succinate, Eliquis and Atorvastatin Calcium.
Has Dr. Robert John Kastner received payments from drug or device companies?
CMS Open Payments shows $577 in general payments to Dr. Kastner from 14 companies from 2016 to 2025. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Robert John Kastner been practicing?
Dr. Kastner graduated from medical school in 1987, 39 years ago.
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