Updated October 2026

Medical oncologists in Baltimore, MD

Medical oncology
Baltimore, Maryland

Medical oncologists: 113
Linked to a hospital or group: 82
Hospitals with a medical oncologist: 14
Medical groups with a medical oncologist: 11
Practice at a hospital: 74

There are 113 medical oncologists in Baltimore. Johns Hopkins University has the most, 68, and The Johns Hopkins Hospital has the most affiliated medical oncologists, 60. 41% finished medical school 30 or more years ago.

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Baltimore medical oncologists, listed A to Z by last name

Each medical oncologist on the list has medical oncology as their primary specialty and a Baltimore practice address. The list shows the NPI, and how many hospitals and medical groups each one practices with. A free account names every hospital and group, with validated contacts.

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Baltimore medical oncologists, A to Z
Medical oncologist	Hospitals	Medical groups	Email and phone
Richard Ambinder, MDNPI 1528022407	1 hospital	3 groups	Contacts
Valsamo Anagnostou, MD-PHDNPI 1821314030	-	1 group	Contacts
Paolo Anderlini, MDNPI 1134214190	-	-	Contacts
Deborah K. Armstrong, MDNPI 1437113255	2 hospitals	3 groups	Contacts
Nilofer Saba Azad, MDNPI 1568635712	2 hospitals	2 groups	Contacts
Ashraf Zarif Badros, MDNPI 1821038241	3 hospitals	1 group	Contacts
Marina Baretti, MDNPI 1386100469	1 hospital	2 groups	Contacts
Katherine Meryl Bever, MDNPI 1740579911	2 hospitals	2 groups	Contacts
Julie Renee Brahmer, MDNPI 1982661989	3 hospitals	2 groups	Contacts
Patrick Andrew Brown, MDNPI 1154389633	-	-	Contacts
Michael Anthony Carducci, MDNPI 1952369977	3 hospitals	2 groups	Contacts
Shruti Chaturvedi, MDNPI 1508154345	2 hospitals	2 groups	Contacts
Allen Ray Sing Chen, MDNPI 1114976065	-	2 groups	Contacts
John Preston Claiborne, MDNPI 1437787074	1 hospital	2 groups	Contacts
Enser W. Cole III, MDNPI 1831151950	-	-	Contacts
Roisin M. Connolly, MBNPI 1801063094	-	-	Contacts
Rima Jean Couzi, MDNPI 1356401608	2 hospitals	3 groups	Contacts
Kevin Joseph Cullen, MDNPI 1225071236	1 hospital	1 group	Contacts
Lauren Curtis, MDNPI 1326239187	6 hospitals	3 groups	Contacts
William Brian Dalton, MDNPI 1124344692	1 hospital	2 groups	Contacts
Ana De Jesus Acosta, MDNPI 1184642548	3 hospitals	2 groups	Contacts
Samuel Ray Denmeade, MDNPI 1225073075	2 hospitals	2 groups	Contacts
Amy Elizabeth Dezern, MDNPI 1780738229	3 hospitals	2 groups	Contacts
Ross C. Donehower, MDNPI 1780631713	1 hospital	2 groups	Contacts
Laurence Austin Doyle, MDNPI 1306889399	-	-	Contacts
Sydney Morss Dy, MDNPI 1003863267	3 hospitals	2 groups	Contacts
Mario Eisenberger, MDNPI 1699722850	-	3 groups	Contacts
Roy EliasNPI 1720529985	1 hospital	2 groups	Contacts
David S. Ettinger, MDNPI 1720016777	-	-	Contacts
John H. Fetting, MDNPI 1013947126	-	2 groups	Contacts
Jorge Antenor Florindez, MDNPI 1619109634	2 hospitals	2 groups	Contacts
Arlene Forastiere, MDNPI 1063450989	-	-	Contacts
Ephraim Joseph Fuchs, MDNPI 1578506135	1 hospital	2 groups	Contacts
Takeo Fujii, MD, MPHNPI 1598132573	1 hospital	2 groups	Contacts
Stephanie Louise Gaillard, MD, PhDNPI 1689729212	2 hospitals	2 groups	Contacts
Yasser Ged, MDNPI 1952811044	2 hospitals	2 groups	Contacts
Paul E. Gormley, MDNPI 1609836667	-	-	Contacts
Stuart Grossman, MDNPI 1942258181	1 hospital	2 groups	Contacts
Nancy Maureen Hardy, MDNPI 1437487717	1 hospital	1 group	Contacts
Petr Frantisek Hausner, MDNPI 1376534222	1 hospital	1 group	Contacts
Won Jin Ho, MDNPI 1306188719	2 hospitals	3 groups	Contacts
Matthias Holdhoff, MDNPI 1386709046	2 hospitals	2 groups	Contacts
Carol Ann Huff, MDNPI 1205882024	2 hospitals	2 groups	Contacts
Arif Hussain, MDNPI 1770546830	2 hospitals	1 group	Contacts
Philip Hollingsworth Imus, MDNPI 1073803425	2 hospitals	3 groups	Contacts
Elizabeth Jaffee, MDNPI 1164462180	-	-	Contacts
Burles Avner Johnson III, MD, PhDNPI 1881958601	1 hospital	2 groups	Contacts
Richard Jones, MDNPI 1982645107	2 hospitals	2 groups	Contacts
Theodoros KarantanosNPI 1982023388	1 hospital	2 groups	Contacts
Judith Karp, MDNPI 1336196518	-	-	Contacts

Showing 1 to 50 of 100 Baltimore medical oncologists

The list shows the 100 medical oncologists with a public profile. The other 13 are counted in the total and searchable with a free account.

Sources: NPPES NPI Registry (CMS) and Dmand AI Affiliation Data

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Dmand AI has the EHR for 110 of 113 Baltimore medical oncologists, at their hospital and their practice. Filter by Epic, Oracle Health, MEDITECH, athenahealth and more, then reach them with validated work emails and mobile numbers.

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Johns Hopkins University has the most medical oncologists in Baltimore, with 68

Johns Hopkins Medicine is second with 61, and University of Maryland Marlene and Stewart Greenebaum Comprehensive Cancer Center (UMGCCC) third with 11. Counts are medical oncologists with a Maryland address linked to each group.

Medical groups with the most medical oncologists in Baltimore
#	Medical group	Parent organization	Medical oncologists
1	Johns Hopkins UniversityBaltimore	Parent on file	68
2	Johns Hopkins MedicineBaltimore	Parent on file	61
3	University of Maryland Marlene and Stewart Greenebaum Comprehensive Cancer Center (UMGCCC)Baltimore	Parent on file	11
4	Johns Hopkins Department of Orthopaedic SurgeryMiddle River	Parent on file	5
5	Agape Physical TherapyForest Hill	Parent on file	3
6	Medical Oncology and Hematology at MercyLutherville	Parent on file	2
7	Mercy Personal Physicians DowntownBaltimore	Parent on file	2
8	Integrated Specialists GroupHalethorpe	Parent on file	2
9	Johns Hopkins MedicineBaltimore	Parent on file	1
10	UM St. Joseph Medical GroupTowson	Parent on file	1

Top 10 of 11 Baltimore medical groups with a medical oncologist

Sources: Dmand AI Affiliation Data and Dmand AI Org Hierarchy Data

The Johns Hopkins Hospital has the most affiliated medical oncologists in Baltimore, with 60

Johns Hopkins Bayview Medical Center is second with 19, and University of Maryland Medical Center third with 12. Baltimore medical oncologists are affiliated with 14 hospitals in all.

Hospitals with the most medical oncologists in Baltimore
#	Hospital	Health system	Medical oncologists
1	The Johns Hopkins HospitalBaltimore	Johns Hopkins Health System	60
2	Johns Hopkins Bayview Medical CenterBaltimore	Johns Hopkins Health System	19
3	University of Maryland Medical CenterBaltimore	University of Maryland Medical System	12
4	Mercy Medical CenterBaltimore	Mercy Medical Center	2
5	Ascension Saint Agnes HospitalBaltimore	Ascension	2
6	University of Maryland Shore Medical Center at EastonEaston	University of Maryland Medical System	2
7	Sinai Hospital of BaltimoreBaltimore	LifeBridge Health	1
8	TidalHealth Peninsula RegionalSalisbury	TidalHealth Peninsula Regional	1
9	MedStar Union Memorial HospitalBaltimore	MedStar Health	1
10	University of Maryland Baltimore Washington Medical CenterGlen Burnie	University of Maryland Medical System	1

Top 10 of 14 Baltimore hospitals with an affiliated medical oncologistAll 17 Baltimore hospitals

See every hospital and group for each Baltimore medical oncologist

Each public profile names one place a medical oncologist practices. A free account shows all of them, with the employer, the EHR and validated contacts.

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Source: Dmand AI Affiliation Data

Most Baltimore medical oncologists practice at a hospital: 74 of the 77 with a mapped site

32 also practice at a medical group site, and 7 at home health agencies. A medical oncologist can practice at several kinds of site, so the shares overlap.

Baltimore medical oncologists by site of care

Hospitals7496%
Medical group practices3242%
Home health agencies79%
Hospices45%
Ambulatory surgery centers45%

Sources: Dmand AI Affiliation Data and Dmand AI Practice Data

41% of Baltimore medical oncologists finished medical school 30 or more years ago

33 of the 80 Baltimore medical oncologists with a graduation year on file. 6 graduated in the last 10 years, fewer than graduated 40 or more years ago.

Physicians by years since medical school

Under 10 years ago68%
10 to 19 years ago2329%
20 to 29 years ago1823%
30 to 39 years ago1215%
40 or more years ago2126%

Source: Dmand AI Professional Profile Data

Every Baltimore medical oncologist profile shows current hospitals and groups, Medicare activity and NPI details

Primary practiceThe main place they practice, with its type and cityOn every profile
Every site of careEach hospital, clinic and group where they practice nowWith a free account
EmployerThe organization they work for, when one is on fileWith a free account
Medicare servicesServices and procedure codes billed to Medicare, from CMSOn every profile
Medicare Part D prescribingClaims and drug costs from Part D, from CMSOn every profile
Industry paymentsPayments from drug and device makers, from CMS Open PaymentsOn every profile
Publications and clinical trialsResearch papers and trials linked to the NPI, when on fileOn every profile
Licenses and graduation yearState license numbers and medical school graduation yearOn every profile
NPI detailsNPI, enumeration date, primary taxonomy and practice addressOn every profile
Work email and mobile numberFound on request through healthcare waterfall enrichment, then validatedWith a free account
EHR in useThe EHR at each site where they practiceWith a free account
Colleagues at each siteThe clinicians they work with at each hospital and groupWith a free account

Free account: 30 days free, self-serve, no credit card.

Sources: NPPES NPI Registry (CMS), Medicare Physician & Other Practitioners (CMS), Open Payments (CMS) and Dmand AI Affiliation Data

Sources for the Baltimore medical oncologist directory

Sources for the data on this page
Data on this page	Source
HCPs, types and specialties	NPPES NPI Registry (CMS) and Dmand AI Professional Profile Data
Sites of care, hospitals and medical groups	Dmand AI Affiliation Data
Medical school graduation year	Dmand AI Professional Profile Data

Data last refreshed October 2026Report an inaccuracy Remove my information

Medical oncologists are HCPs whose primary specialty is medical oncology (taxonomy code 207RX0202X), with an active NPI and a Baltimore practice address.

FAQ

Frequently asked questions about medical oncologists in Baltimore

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

How many medical oncologists are in Baltimore?

113 medical oncologists have an active NPI, a Baltimore practice address and medical oncology (taxonomy code 207RX0202X) as their primary specialty. 82 of them are linked to a hospital or medical group.

Which Baltimore medical groups have the most medical oncologists?

Johns Hopkins University, with 68, followed by Johns Hopkins Medicine with 61 and University of Maryland Marlene and Stewart Greenebaum Comprehensive Cancer Center (UMGCCC) with 11.

Which Baltimore hospitals have the most medical oncologists?

The Johns Hopkins Hospital, with 60 affiliated medical oncologists, followed by Johns Hopkins Bayview Medical Center with 19 and University of Maryland Medical Center with 12.

What share of Baltimore medical oncologists practice at a hospital?

74 of the 77 Baltimore medical oncologists with a mapped site of care, or 96%, have a current hospital affiliation.

What is the taxonomy code for medical oncology?

207RX0202X is the NPPES taxonomy code for medical oncology. Sub-specialties with their own code are counted on their own lists.

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