Surgical oncologists in Los Angeles, CA

  • Surgical oncology
  • Los Angeles, California
Surgical oncologists
42
Linked to a hospital or group
38
Hospitals with a surgical oncologist
19
Medical groups with a surgical oncologist
13
Practice at a hospital
35

There are 42 surgical oncologists in Los Angeles. USC Care Medical Group has the most, 14, and Keck Hospital of USC has the most affiliated surgical oncologists, 9. 33% finished medical school 30 or more years ago.

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Los Angeles surgical oncologists, listed A to Z by last name

Each surgical oncologist on the list has surgical oncology as their primary specialty and a Los Angeles 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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Los Angeles surgical oncologists, A to Z
Surgical oncologistHospitalsMedical groupsEmail and phone
Yasir AkmalNPI 1689832966--Contacts
Elizabeth Anne Arena, MDNPI 12454602371 hospital1 groupContacts
Helen H. Cappuccino, MDNPI 14674588931 hospital2 groupsContacts
Azadeh Azarbayejani Carr, MDNPI 11546014411 hospital1 groupContacts
Alexander Bryant Christ, MDNPI 14273167023 hospitals3 groupsContacts
Mashaal Dhir, MBBSNPI 14777821001 hospital2 groupsContacts
Louis A. Difronzo, MDNPI 14372204071 hospital1 groupContacts
James Steven Economou, MDNPI 12452446642 hospitals2 groupsContacts
Frederick Christian Eilber, MDNPI 10735270572 hospitals1 groupContacts
Joseph Dominic Femino, MDNPI 18918947392 hospitals3 groupsContacts
Sabha Ganai, FACS, MD, MPH, PhDNPI 1821144635--Contacts
Mark Daniel Girgis, MDNPI 15888263821 hospital3 groupsContacts
Megan Gregor, NPNPI 16992328013 hospitals1 groupContacts
Philip Ian Haigh, MDNPI 11241991951 hospital1 groupContacts
Fumito Ito, MD, PhDNPI 13866095841 hospital1 groupContacts
John M. Kane III, MDNPI 10533188321 hospital1 groupContacts
Hyunwoo Paco Kang, MDNPI 18618551573 hospitals5 groupsContacts
Hamed Kargozaran, MDNPI 14674339382 hospitals1 groupContacts
Jonathan C. King, MDNPI 14979483502 hospitals2 groupsContacts
Moshim Kukar, MDNPI 11444850201 hospital1 groupContacts
Sujit Suresh Kulkarni, MDNPI 17606828194 hospitals1 groupContacts
Boris William Kuvshinoff II, MDNPI 16694700011 hospital1 groupContacts
Anna Mary Leung, MDNPI 13565503391 hospital1 groupContacts
Maria Elizabeth Nelson, MDNPI 12657838722 hospitals1 groupContacts
Steven J. Nurkin, MDNPI 16393238501 hospital1 groupContacts
Shalana Bria Labayen O'Brien, MDNPI 11445468541 hospital1 groupContacts
Theodore X. O'Connell, MDNPI 1073684007--Contacts
Victoria V. O'Connor, MDNPI 1962630467-1 groupContacts
Dilipkumar Parekh, MDNPI 1043242795-1 groupContacts
Hector C. Ramos, MDNPI 17705154211 hospital1 groupContacts
Paris Sabo, MDNPI 12353738461 hospital3 groupsContacts
Roderich E. Schwarz, MD, PhDNPI 1871679589--Contacts
Stephen Francis Sener, MDNPI 17403573181 hospital1 groupContacts
Gregory Michael Senofsky, MDNPI 19827928914 hospitals2 groupsContacts
Emily Lynn Siegel, MDNPI 11244760801 hospital4 groupsContacts
Zachary E. Stiles, DONPI 18618109881 hospital1 groupContacts
Carlie Kennedy Thompson, MDNPI 1639480759-1 groupContacts
Areti Tillou, MDNPI 16896967751 hospital1 groupContacts
James Samuel Tomlinson III, MDNPI 16594897551 hospital1 groupContacts
Scott Saehun Um, MDNPI 15282216601 hospital1 groupContacts
Amanda Michael Woodworth, MDNPI 13060007572 hospitals3 groupsContacts
Lee M. Zuckerman, MDNPI 10535651431 hospital3 groupsContacts

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

For health IT teams

Find Los Angeles surgical oncologists by the EHR they use

Dmand AI has the EHR for 42 of 42 Los Angeles surgical 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.

USC Care Medical Group has the most surgical oncologists in Los Angeles, with 14

Southern California Permanente Medical Group is second with 6, and UCLA Surgical Oncology Associates third with 6. Counts are surgical oncologists with a California address linked to each group.

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

Keck Hospital of USC has the most affiliated surgical oncologists in Los Angeles, with 9

Ronald Reagan UCLA Medical Center is second with 8, and UCLA Santa Monica Medical Center third with 4. Los Angeles surgical oncologists are affiliated with 19 hospitals in all.

Hospitals with the most surgical oncologists in Los Angeles
#HospitalHealth systemSurgical oncologists
1Keck Hospital of USCLos AngelesUniversity of Southern California9
2Ronald Reagan UCLA Medical CenterLos AngelesUniversity of California Health8
3UCLA Santa Monica Medical CenterSanta MonicaUniversity of California Health4
4Los Angeles General Medical CenterLos AngelesCounty of Los Angeles4
5USC Verdugo Hills HospitalGlendaleUniversity of Southern California3
6Kaiser Permanente Los Angeles Medical CenterLos AngelesKaiser Permanente2
7West Los Angeles Medical CenterLos AngelesKaiser Permanente2
8Henry Mayo Newhall HospitalValenciaHenry Mayo Newhall Hospital2
9Hoag Hospital Newport BeachNewport BeachHoag Memorial Hospital Presbyterian1
10Dignity Health - Mercy Hospital DowntownBakersfieldCommonSpirit Health1

Top 10 of 19 Los Angeles hospitals with an affiliated surgical oncologistAll 24 Los Angeles hospitals

See every hospital and group for each Los Angeles surgical oncologist

Each public profile names one place a surgical 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 Los Angeles surgical oncologists practice at a hospital: 35 of the 38 with a mapped site

27 also practice at a medical group site, and 5 at home health agencies. A surgical oncologist can practice at several kinds of site, so the shares overlap.

Los Angeles surgical oncologists by site of care

  1. Hospitals35
  2. Medical group practices27
  3. Home health agencies5
  4. Urgent care centers5

Sources: Dmand AI Affiliation Data and Dmand AI Practice Data

33% of Los Angeles surgical oncologists finished medical school 30 or more years ago

12 of the 36 Los Angeles surgical oncologists with a graduation year on file. 1 graduated in the last 10 years, fewer than graduated 40 or more years ago.

Physicians by years since medical school

  1. Under 10 years ago1
  2. 10 to 19 years ago11
  3. 20 to 29 years ago12
  4. 30 to 39 years ago9
  5. 40 or more years ago3

Source: Dmand AI Professional Profile Data

Every Los Angeles surgical 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 Los Angeles surgical oncologist directory

Sources for the data on this page
Data on this pageSource
HCPs, types and specialtiesNPPES NPI Registry (CMS) and Dmand AI Professional Profile Data
Sites of care, hospitals and medical groupsDmand AI Affiliation Data
Medical school graduation yearDmand AI Professional Profile Data

Data last refreshed October 2026Report an inaccuracyRemove my information

Surgical oncologists are HCPs whose primary specialty is surgical oncology (taxonomy code 2086X0206X), with an active NPI and a Los Angeles practice address.

FAQ

Frequently asked questions about surgical oncologists in Los Angeles

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

How many surgical oncologists are in Los Angeles?

42 surgical oncologists have an active NPI, a Los Angeles practice address and surgical oncology (taxonomy code 2086X0206X) as their primary specialty. 38 of them are linked to a hospital or medical group.

Which Los Angeles medical groups have the most surgical oncologists?

USC Care Medical Group, with 14, followed by Southern California Permanente Medical Group with 6 and UCLA Surgical Oncology Associates with 6.

Which Los Angeles hospitals have the most surgical oncologists?

Keck Hospital of USC, with 9 affiliated surgical oncologists, followed by Ronald Reagan UCLA Medical Center with 8 and UCLA Santa Monica Medical Center with 4.

What share of Los Angeles surgical oncologists practice at a hospital?

35 of the 38 Los Angeles surgical oncologists with a mapped site of care, or 92%, have a current hospital affiliation.

What is the taxonomy code for surgical oncology?

2086X0206X is the NPPES taxonomy code for surgical oncology. Sub-specialties with their own code are counted on their own lists.

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Search 42 Los Angeles surgical oncologists by hospital, medical group and the EHR they use, with validated work emails and mobile numbers.

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