Dr. Eric B. Unger, MD
- Medicare services, 2024
- 680
- Medicare patients, 2024
- 316
- Part D claims, 2024
- 11
- Hospital affiliations
- 6
- Industry payments
- $3,781
- Practice address
- 600 Gresham Dr, Norfolk, VA 23507
- Practice phone
- Call (757) 388-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Unger'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. Eric B. Unger is a cardiothoracic surgeon in Norfolk, Virginia
Dr. Unger practices at Sentara Norfolk General Hospital in Norfolk, Virginia, part of Sentara Health.
Dr. Unger's NPI, 1538456611, was assigned on July 8, 2011. Dr. Unger holds Virginia license 0101266833.
- NPI
- 1538456611NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5597092254
- NPI enumeration date
- July 8, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (757) 388-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 41
- Medical school graduation
- 2011
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Eric B. Unger practices at Sentara Norfolk General Hospital in Norfolk, Virginia
Dr. Unger's primary practice is Sentara Norfolk General Hospital, at 600 Gresham Dr, Norfolk, VA 23507 in Norfolk City. The practice phone is (757) 388-3000.
- Sentara Norfolk General Hospital600 Gresham Dr, Norfolk, VA 23507 · Norfolk CityPhone(757) 388-3000
Source: Dmand AI Affiliation Data
Dr. Eric B. Unger is affiliated with 11 sites of care and 1 medical group
Dr. Unger's primary practice is Sentara Norfolk General Hospital in Norfolk, Virginia, part of Sentara Health. Dr. Unger is also affiliated with Hospital for Extended Recovery. The medical group on file is Sentara Medical Group. Dmand AI also links Dr. Unger to 4 more hospitals, 4 home health agencies and 1 hospital outpatient department, 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. Eric B. Unger's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Unger practices, 11 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Sentara Norfolk General Hospital | Available with a free account |
| +10 more affiliated sites | 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 Sentara Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Eric B. Unger is one of 130 cardiothoracic surgeons in Virginia
Thoracic surgery (cardiothoracic vascular surgery) is Dr. Unger's primary specialty in the NPI Registry, under taxonomy code 208G00000X. Dr. Unger is licensed in Virginia.
Specialties and state licenses
- Thoracic surgery (cardiothoracic vascular surgery), VirginiaPrimary
Cardiothoracic surgeons near Dr. Unger
Counts of cardiothoracic surgeons 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. Eric B. Unger billed Medicare for 680 services in 2024
CMS data shows 680 Medicare services from Dr. Unger across 15 procedure codes in 2024, for 316 Medicare patients. Medicare paid $172,446 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Unger's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2732024: 36132%
- Surgery
- 2023: 1982024: 23820%
- Imaging
- 2023: 502024: 5714%
- Other services
- 2023: 02024: 24
Dr. Unger compared with the Virginia median for cardiothoracic surgeons, 2024
- Dr. Unger
- Virginia median
- Medicare services
- 680vs 1285.3 times
- Medicare patients
- 316vs 1212.6 times
- Part D claims
- 14vs 1822% below
Medians across 117 cardiothoracic surgeons in Virginia with Dmand AI profiles that report each measure.
Dr. Unger'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. Unger?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Unger and other cardiothoracic surgeons in Virginia.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Eric B. Unger treated 316 Medicare patients in 2024, average age 76
CMS counts 316 Medicare patients who saw Dr. Unger in 2024. The largest group is 75 to 84, with 131 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 8% are also on Medicaid. Their average risk score is 1.84, 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. Unger's median patient age at 66, with 33% women.
Dr. Unger's Medicare patients by age, 2024
Dr. Unger's Medicare patients by sex, 2024
- Women11035%
- Men20665%
Chronic conditions among Dr. Unger's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease75%
- Heart failure64%
- Arthritis46%
- Atrial fibrillation46%
- Diabetes45%
- Chronic kidney disease42%
Share of Medicare patients with each condition. A patient can have several.
Dr. Unger's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women33%
- Men67%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Eric B. Unger wrote 11 Medicare Part D claims in 2024
In 2024, Dr. Unger wrote 11 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $75 in total drug cost. In 2020, CMS named 13 claims across 1 drug.
Dr. Unger'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.
Part D claims for drugs CMS names, 2020 to 2022
- 2020
- 2022
- Claims for drugs CMS names
- 2020: 132022: 148%
Drugs named by CMS: 1 in 2022, 1 in 2020.
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
Dr. Eric B. Unger ranks in the 94th percentile for coronary artery bypass graft (cabg) in Medicare
Dr. Unger accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 46 procedures of coronary artery bypass graft (cabg) by Dr. Unger, more than 94% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Unger ranks in Medicare procedure volume
- Coronary artery bypass graft (CABG)
- 94th percentile46 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Pacemaker insertion or repair: 1 to 10 procedures (CMS shows small counts as a range)
Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Eric B. Unger received $3,781 in industry payments from 2016 to 2024
CMS Open Payments shows 55 general payments to Dr. Unger from 13 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 63% of the total. Abbott Laboratories paid the most, $1,072. It also lists 4 research payments totaling $813 in 2020.
General payments to Dr. Unger by program year, 2016 to 2024
General payments to Dr. Unger by kind, 2016 to 2024
- Food and beverage$2,36563%
- Travel and lodging$1,41637%
Companies that paid Dr. Unger the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Eric B. Unger'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)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| 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. Eric B. Unger
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. Eric B. Unger's NPI number?
Dr. Eric B. Unger's NPI number is 1538456611. It was assigned on July 8, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. Eric B. Unger?
Dr. Eric B. Unger is a cardiothoracic surgeon in Norfolk, Virginia. The primary specialty in the NPI Registry is Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (taxonomy code 208G00000X).
Where does Dr. Eric B. Unger practice?
Dr. Unger practices at 600 Gresham Dr, Norfolk, VA 23507. Dr. Unger's primary practice is Sentara Norfolk General Hospital in Norfolk, Virginia, part of Sentara Health. Dmand AI also links Dr. Unger to 4 hospitals, 4 home health agencies and 1 hospital outpatient department.
What is Dr. Eric B. Unger's office phone number?
The practice phone on file for Dr. Unger is (757) 388-3000.
What is Dr. Eric B. Unger's medical license number?
Dr. Unger holds Virginia license 0101266833.
Which hospitals is Dr. Eric B. Unger affiliated with?
Dr. Unger practices at Sentara Norfolk General Hospital in Norfolk, Virginia. Dr. Unger is also affiliated with Hospital for Extended Recovery. Dmand AI links Dr. Unger to 4 more hospitals.
What medical group is Dr. Eric B. Unger part of?
Dr. Unger is linked to Sentara Medical Group.
Does Dr. Eric B. Unger accept Medicare?
Yes. CMS data shows Dr. Unger billed Medicare for 680 services in 2024, and Dr. Unger accepts Medicare assignment.
How many Medicare patients does Dr. Eric B. Unger see?
CMS counts 316 Medicare patients who saw Dr. Unger in 2024, with an average age of 76.
What services does Dr. Eric B. Unger bill to Medicare?
In 2024, Dr. Unger's most billed Medicare services were hospital inpatient care (99231), hospital inpatient care (99232) and office visit, new patient (99205).
Show 3 more questionsShow fewer questions
What drugs does Dr. Eric B. Unger prescribe most?
In 2022 Medicare Part D data, Dr. Unger's most prescribed drugs by claims were Amiodarone HCl.
Has Dr. Eric B. Unger received payments from drug or device companies?
CMS Open Payments shows $3,781 in general payments to Dr. Unger from 13 companies from 2016 to 2024. The largest total came from Abbott Laboratories.
How long has Dr. Eric B. Unger been practicing?
Dr. Unger graduated from medical school in 2011, 15 years ago.
Selling to thoracic surgery (cardiothoracic vascular surgery) practices?
See cardiothoracic surgeons in Virginia by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card