Dr. Virginia Shalkey Hahn, MD
- Medicare services, 2024
- 1,046
- Medicare patients, 2024
- 523
- Part D claims, 2024
- 709
- Publications
- 29
- MIPS score, 2024
- 83
- Practice address
- 600 N Wolfe St, Baltimore, MD 21287
- Practice phone
- Call (855) 662-3017
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Johns Hopkins Hospital Nelson/Harvey Building
Baltimore, Maryland
Find Dr. Hahn's professional email, personal email and mobile number
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Dr. Virginia Shalkey Hahn is a cardiologist in Baltimore, Maryland
Dr. Hahn practices at Johns Hopkins Hospital Nelson/Harvey Building in Baltimore, Maryland.
Dr. Hahn's NPI, 1134480783, was assigned on May 30, 2012. Dr. Hahn holds Maryland license D85964.
- NPI
- 1134480783NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7416205356
- NPI enumeration date
- May 30, 2012
- NPI status
- Active
- Practice phone
- (855) 662-3017
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 40
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Virginia Shalkey Hahn practices at Johns Hopkins Hospital Nelson/Harvey Building in Baltimore, Maryland
Dr. Hahn's primary practice is Johns Hopkins Hospital Nelson/Harvey Building, at 600 N Wolfe St, Baltimore, MD 21287 in Baltimore City. The practice phone is (855) 662-3017.
- Johns Hopkins Hospital Nelson/Harvey Building600 N Wolfe St, Baltimore, MD 21287 · Baltimore CityPhone(855) 662-3017
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Virginia Shalkey Hahn is affiliated with 4 sites of care and 2 medical groups
Dr. Hahn's primary practice is Johns Hopkins Hospital Nelson/Harvey Building in Baltimore, Maryland. Dr. Hahn is also affiliated with The Johns Hopkins Hospital. The medical group on file is Johns Hopkins University. Dmand AI also links Dr. Hahn to 1 more hospital, 1 group practice or clinic and 1 medical group, each 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. Virginia Shalkey Hahn's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hahn practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Johns Hopkins Hospital Nelson/Harvey Building | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Virginia Shalkey Hahn is one of 503 cardiologists in Maryland
Cardiovascular disease is Dr. Hahn's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Hahn is licensed in Maryland.
Specialties and state licenses
- Cardiovascular disease, MarylandPrimary
Cardiologists near Dr. Hahn
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. Virginia Shalkey Hahn billed Medicare for 1,046 services in 2024
CMS data shows 1,046 Medicare services from Dr. Hahn across 9 procedure codes in 2024, for 523 Medicare patients. Medicare paid $44,796 for them.
Dr. Hahn's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 4482024: 61337%
- Office and hospital visits
- 2023: 2852024: 37933%
- Other services
- 2023: 02024: 54
Where Dr. Hahn's Medicare services took place, 2024
- In an office23723%
- In a facility80977%
Dr. Hahn compared with the Maryland median for cardiologists, 2024
- Dr. Hahn
- Maryland median
- Medicare services
- 1,046vs 2,58760% below
- Medicare patients
- 523vs 1,15255% below
- Part D claims
- 625vs 1,19848% below
Medians across 496 cardiologists in Maryland with Dmand AI profiles that report each measure.
Dr. Hahn'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Virginia Shalkey Hahn treated 523 Medicare patients in 2024, average age 71
CMS counts 523 Medicare patients who saw Dr. Hahn in 2024. The largest group is 65 to 74, with 219 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 27% are also on Medicaid. Their average risk score is 2.65, 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. Hahn's median patient age at 68, with 36% women.
Dr. Hahn's Medicare patients by age, 2024
Dr. Hahn's Medicare patients by sex, 2024
- Women24246%
- Men28154%
Chronic conditions among Dr. Hahn's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease57%
- Heart failure56%
- Arthritis52%
- Chronic kidney disease52%
- Diabetes52%
- Atrial fibrillation45%
Share of Medicare patients with each condition. A patient can have several.
Dr. Hahn's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women36%
- Men64%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Virginia Shalkey Hahn wrote 709 Medicare Part D claims in 2024
In 2024, Dr. Hahn wrote 709 Medicare Part D claims for 70 patients. 71% of them were for generic drugs. CMS names the drug for 625 of them, across 15 drugs with 11 or more claims each, at $221,347 in total drug cost. In 2023, CMS named 436 claims across 14 drugs.
Dr. Hahn's Part D claims by kind of drug, 2024
- Generic500 claims71%
- Brand-name209 claims29%
Dr. Hahn'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 4362024: 62543%
Drugs named by CMS: 15 in 2024, 14 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
Dr. Virginia Shalkey Hahn scored 83 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 83 out of 100 for Dr. Hahn for performance year 2024, reported as part of a group.
Dr. Hahn's MIPS scores, performance year 2024
- 83of 100Final score
- 73.9of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 70of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Virginia Shalkey Hahn has 29 publications on record
Dmand AI links 29 papers to Dr. Hahn, published from 2014 to 2025. 2020 was the busiest year, with 5. The most frequent topics are Heart Failure, Stroke Volume and Myocardium. Dr. Hahn has published most often in Circulation. Dr. Hahn's most frequent co-authors are David Kass, MD, Mariam Meddeb and Kenneth Ber Margulies, MD.
Dr. Hahn's papers by year, 2014 to 2025
Topics Dr. Hahn writes about most
- Heart Failure
- Stroke Volume
- Myocardium
- Ventricular Function, Left
- Signal Transduction
- Molecular Targeted Therapy
- Ventricular Dysfunction, Left
- Antineoplastic Agents
Dr. Hahn's most frequent co-authors
Recent publications by Dr. Hahn
J Am Heart Assoc
See who Dr. Hahn researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Hahn works with, so you can find a warm path to the right cardiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Virginia Shalkey Hahn received $256 in industry payments from 2024 to 2025
CMS Open Payments shows 2 general payments to Dr. Hahn from 2 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Abiomed paid the most, $132.
General payments to Dr. Hahn by program year, 2024 to 2025
Companies that paid Dr. Hahn the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Virginia Shalkey Hahn'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 | Clinician Public Reporting: Overall MIPS Performance (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. Virginia Shalkey Hahn
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. Virginia Shalkey Hahn's NPI number?
Dr. Virginia Shalkey Hahn's NPI number is 1134480783. It was assigned on May 30, 2012, and it is active in the NPI Registry.
What kind of doctor is Dr. Virginia Shalkey Hahn?
Dr. Virginia Shalkey Hahn is a cardiologist in Baltimore, Maryland. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).
Where does Dr. Virginia Shalkey Hahn practice?
Dr. Hahn practices at 600 N Wolfe St, Baltimore, MD 21287. Dr. Hahn's primary practice is Johns Hopkins Hospital Nelson/Harvey Building in Baltimore, Maryland. Dmand AI also links Dr. Hahn to 1 hospital, 1 group practice or clinic and 1 medical group.
What is Dr. Virginia Shalkey Hahn's office phone number?
The practice phone on file for Dr. Hahn is (855) 662-3017.
What is Dr. Virginia Shalkey Hahn's medical license number?
Dr. Hahn holds Maryland license D85964.
Which hospitals is Dr. Virginia Shalkey Hahn affiliated with?
Dr. Hahn is affiliated with The Johns Hopkins Hospital. Dmand AI links Dr. Hahn to 1 more hospital.
What medical group is Dr. Virginia Shalkey Hahn part of?
Dr. Hahn is linked to Johns Hopkins University. Dmand AI links Dr. Hahn to 1 more medical group.
Does Dr. Virginia Shalkey Hahn accept Medicare?
Yes. CMS data shows Dr. Hahn billed Medicare for 1,046 services in 2024.
What is Dr. Virginia Shalkey Hahn's MIPS score?
Dr. Hahn's MIPS final score for performance year 2024 is 83 out of 100, reported as part of a group.
How many Medicare patients does Dr. Virginia Shalkey Hahn see?
CMS counts 523 Medicare patients who saw Dr. Hahn in 2024, with an average age of 71.
Show 6 more questionsShow fewer questions
What services does Dr. Virginia Shalkey Hahn bill to Medicare?
In 2024, Dr. Hahn's most billed Medicare services were heart test or procedure (93010), hospital inpatient care (99233) and hospital inpatient care (99232).
What drugs does Dr. Virginia Shalkey Hahn prescribe most?
In 2024 Medicare Part D data, Dr. Hahn's most prescribed drugs by claims were Spironolactone, Jardiance and Metoprolol Succinate.
Has Dr. Virginia Shalkey Hahn received payments from drug or device companies?
CMS Open Payments shows $256 in general payments to Dr. Hahn from 2 companies from 2024 to 2025. The largest total came from Abiomed.
How long has Dr. Virginia Shalkey Hahn been practicing?
Dr. Hahn graduated from medical school in 2012, 14 years ago.
Does Dr. Virginia Shalkey Hahn do research?
Dmand AI links 29 publications to Dr. Hahn, published from 2014 to 2025.
Who does Dr. Virginia Shalkey Hahn publish with?
Dr. Hahn's most frequent co-authors are David Kass, MD (18 shared papers), Mariam Meddeb (5 shared papers) and Kenneth Ber Margulies, MD (4 shared papers).
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