J Gastrointest Surg
Congresses as TopicDigestive System Surgical ProceduresHealth Services Accessibility
Dr. Ellen Joyce Hagopian, MD
NPI1982628327
- Medicare services, 2024
- 40
- Medicare patients, 2024
- 27
- Part D claims, 2024
- 32
- Publications
- 19
- Clinical trials
- 1
- Practice address
- 82-68 164th Street, Jamaica, NY 11432
- Practice phone
- Call (718) 883-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Hagopian'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. Ellen Joyce Hagopian is a general surgeon in Jamaica, New York
Dr. Hagopian practices at NYC Health + Hospitals/Queens in Jamaica, New York, part of NYC.
Dr. Hagopian's NPI, 1982628327, was assigned on July 27, 2006. Dr. Hagopian graduated from Sidney Kimmel Medical College at Thomas Jefferson University in 1992. Dr. Hagopian holds Ohio license 35.144405.
NPI and contact details
- NPI
- 1982628327NPI Registry (opens in a new tab)
- NPI enumeration date
- July 27, 2006
- NPI status
- Active
- Practice phone
- (718) 883-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 60
- Medical school graduation
- 1992
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Ellen Joyce Hagopian practices at NYC Health + Hospitals/Queens in Jamaica, New York
Dr. Hagopian's primary practice is NYC Health + Hospitals/Queens, at 82-68 164th Street, Jamaica, NY 11432 in Queens County. The practice phone is (718) 883-3000.
- NYC Health + Hospitals/Queens82-68 164th Street, Jamaica, NY 11432 · Queens CountyPhone(718) 883-3000
Source: Dmand AI Affiliation Data
Dr. Ellen Joyce Hagopian is affiliated with 2 sites of care and 4 medical groups
Dr. Hagopian's primary practice is NYC Health + Hospitals/Queens in Jamaica, New York, part of NYC. Dr. Hagopian is also affiliated with University of Toledo Medical Center. The medical group on file is NYC Health + Hospitals. Dmand AI also links Dr. Hagopian to 3 more medical groups, each named with a free account. Dr. Hagopian's employer is on file too: a hospital.
University of Toledo Medical CenterNYC Health + Hospitals3 medical groupsNames with a free accountEmployer: hospitalName with a free account
See all 6 affiliations for Dr. HagopianSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Ellen Joyce Hagopian's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hagopian practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| NYC Health + Hospitals/Queens | Available with a free account |
| +1 more site and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. Ellen Joyce Hagopian is one of 1,604 general surgeons in New York
Surgery is Dr. Hagopian's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Hagopian is board certified in surgery by the American Board of Surgery. Dmand AI has Dr. Hagopian's licenses on file in 3 states: Ohio, New Jersey and New York.
Specialties and state licenses
- Surgery, OhioPrimary
- New Jersey license
- Surgical oncology, New York
Clinical focus
Dmand AI lists abdominal hernia repair surgery, colon removal and gallbladder removal among the conditions Dr. Hagopian treats.
General surgeons near Dr. Hagopian
Counts of general surgeons with a Dmand AI profile, by place and practice. Each opens the list.
1,604general surgeons in New York
4general surgeons in Jamaica
4general surgeons at NYC Health + Hospitals/QueensSources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Ellen Joyce Hagopian billed Medicare for 40 services in 2024
CMS data shows 40 Medicare services from Dr. Hagopian across 2 procedure codes in 2024, all of them office visits, for 27 Medicare patients. Medicare paid $2,209 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 202440
Medicare patients27
Paid by Medicare$2,209
Procedure codes2
Dr. Hagopian compared with the New York median for general surgeons, 2024
- Dr. Hagopian
- New York median
- Medicare services
- 40vs 15474% below
- Medicare patients
- 27vs 10975% below
Medians across 1,502 general surgeons in New York with Dmand AI profiles that report each measure.
Dr. Hagopian'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. Hagopian?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Hagopian and other general surgeons in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ellen Joyce Hagopian treated 27 Medicare patients in 2024, average age 71
CMS counts 27 Medicare patients who saw Dr. Hagopian in 2024. The largest group is 65 to 74, with 12 patients. 75% of them have high blood pressure, and 74% have high cholesterol. Their average risk score is 1.62, 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. Hagopian's median patient age at 70, with 54% women.
Medicare patients, 202427
Average age71
Average risk score1.62
Dr. Hagopian's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Hagopian's Medicare patients by sex, 2024
- Women1141%
- Men1659%
Chronic conditions among Dr. Hagopian's Medicare patients, 2024
- High blood pressure75%
- High cholesterol74%
- Arthritis56%
- Diabetes44%
- Anxiety41%
Share of Medicare patients with each condition. A patient can have several.
Dr. Hagopian's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women54%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Ellen Joyce Hagopian wrote 32 Medicare Part D claims in 2024
In 2024, Dr. Hagopian wrote 32 Medicare Part D claims for 12 patients. 81% of them were for generic drugs.
Part D claims, 202432
Part D patients12
Dr. Hagopian's Part D claims by kind of drug, 2024
- Generic26 claims81%
- Brand-name and other6 claims19%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Dr. Ellen Joyce Hagopian has 19 publications on record
Dmand AI links 19 papers to Dr. Hagopian, published from 2012 to 2024. 2021 was the busiest year, with 2. The most frequent topics are Digestive System Surgical Procedures, Laparoscopy and Surgeons. Dr. Hagopian has published most often in HPB (Oxford). Dr. Hagopian's most frequent co-authors are Reid B. Adams, Miriam Aioub, MD and Erin Hanna Baker, MD.
Papers19
Years published2012 to 2024
Dr. Hagopian's papers by year, 2012 to 2024
Topics Dr. Hagopian writes about most
- Digestive System Surgical Procedures
- Laparoscopy
- Surgeons
Dr. Hagopian's most frequent co-authors
Recent publications by Dr. Hagopian
J Trauma Acute Care Surg
Abdominal InjuriesCholangiopancreatography, Endoscopic RetrogradePancreas
Biliary TractBiliary Tract Surgical ProceduresDigestive System Surgical Procedures
See who Dr. Hagopian researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Hagopian works with, so you can find a warm path to the right general surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Ellen Joyce Hagopian has worked on 1 clinical trial
Dmand AI links Dr. Hagopian to 1 clinical trial. Conditions studied include Pancreatic Neoplasms and Pancreatic Diseases.
Conditions in Dr. Hagopian's trials
- Pancreatic Neoplasms
- Pancreatic Diseases
Investigators on the most trials with Dr. Hagopian
- Angela Tatiana Alistar, MD1 shared trial
- Ari D. Baron, MD1 shared trial
- Tanios S. Bekaii-Saab, MD1 shared trial
Recent clinical trials with Dr. Hagopian
Immunotherapy Study in Borderline Resectable or Locally Advanced Unresectable Pancreatic Cancer (opens in a new tab)
TerminatedPhase 3
Pancreatic NeoplasmsPancreatic DiseasesAlgenpantucel-L ImmunotherapyCapecitabineFOLFIRINOX
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Ellen Joyce Hagopian received $165 in industry payments in 2025
CMS Open Payments shows 2 general payments to Dr. Hagopian from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Dilon Technologies, Inc. paid the most, $141.
Companies that paid Dr. Hagopian the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Ellen Joyce Hagopian has 9 awards and honors on record
Dmand AI lists 9 awards for Dr. Hagopian, most recently CMS Stage 1 EHR in 2014.
Awards and honors for Dr. Hagopian
- 2014
- CMS Stage 1 EHR
- Patients’ Choice Compassionate Doctor Award
- 2013
- First Place for Original Research
- Honorable Mention, Original Faculty Research (Highest Impact Factor Journal)
- Patients’ Choice Award
- 1998
- Blakemore Award for Excellence in Surgical Research
Source: Dmand AI Professional Profile Data
Dr. Ellen Joyce Hagopian graduated from Sidney Kimmel Medical College at Thomas Jefferson University
Dr. Hagopian graduated from Sidney Kimmel Medical College at Thomas Jefferson University in 1992. Dr. Hagopian is a member of ACS.
- Medical school
- Board certified in surgery
Source: Dmand AI Professional Profile Data
Dr. Ellen Joyce Hagopian accepts plans from 17 insurance carriers
Dr. Hagopian is in network with 17 carriers, including Health Alliance Plan, United Healthcare and Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 10. Check the plan with the practice before a visit.
- Health Alliance Plan
- United Healthcare
- Blue Cross Blue Shield of Michigan
- Cigna
- HCSC
- Aspirus Health Plan
- Blue Cross Blue Shield of Massachusetts
- Elevance
- +9 more carriersWith a free account
Plan types Dr. Hagopian accepts, by number of carriers
- HMO10
- PPO10
- Medicare9
- POS4
- EPO3
- Medicaid2
Source: Dmand AI Insurance Network Data
Sources for Dr. Ellen Joyce Hagopian'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 (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 |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Ellen Joyce Hagopian
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. Ellen Joyce Hagopian's NPI number?
Dr. Ellen Joyce Hagopian's NPI number is 1982628327. It was assigned on July 27, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Ellen Joyce Hagopian?
Dr. Ellen Joyce Hagopian is a general surgeon in Jamaica, New York. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Ellen Joyce Hagopian practice?
Dr. Hagopian practices at 82-68 164th Street, Jamaica, NY 11432. Dr. Hagopian's primary practice is NYC Health + Hospitals/Queens in Jamaica, New York, part of NYC. Dmand AI also links Dr. Hagopian to 3 medical groups.
What is Dr. Ellen Joyce Hagopian's office phone number?
The practice phone on file for Dr. Hagopian is (718) 883-3000.
What is Dr. Ellen Joyce Hagopian's medical license number?
Dr. Hagopian holds Ohio license 35.144405, one of the licenses on file in 3 states.
Which states has Dr. Ellen Joyce Hagopian been licensed in?
Dmand AI has state licenses on file for Dr. Hagopian in Ohio (2022 to 2026), New Jersey (2008 to 2027) and New York (1995 to 2026).
Which hospitals is Dr. Ellen Joyce Hagopian affiliated with?
Dr. Hagopian practices at NYC Health + Hospitals/Queens in Jamaica, New York. Dr. Hagopian is also affiliated with University of Toledo Medical Center.
What medical group is Dr. Ellen Joyce Hagopian part of?
Dr. Hagopian is linked to NYC Health + Hospitals. Dmand AI links Dr. Hagopian to 3 more medical groups.
Does Dr. Ellen Joyce Hagopian accept Medicare?
Yes. CMS data shows Dr. Hagopian billed Medicare for 40 services in 2024.
How many Medicare patients does Dr. Ellen Joyce Hagopian see?
CMS counts 27 Medicare patients who saw Dr. Hagopian in 2024, with an average age of 71.
Show 8 more questionsShow fewer questions
Is Dr. Ellen Joyce Hagopian board certified?
Yes. Dr. Hagopian is board certified in surgery by the American Board of Surgery.
What services does Dr. Ellen Joyce Hagopian bill to Medicare?
In 2024, Dr. Hagopian's most billed Medicare services were office visit, established patient (99213) and office visit, established patient (99214).
Where did Dr. Ellen Joyce Hagopian go to medical school?
Dr. Hagopian graduated from Sidney Kimmel Medical College at Thomas Jefferson University in 1992.
Has Dr. Ellen Joyce Hagopian received payments from drug or device companies?
CMS Open Payments shows $165 in general payments to Dr. Hagopian from 2 companies from 2025 to 2025. The largest total came from Dilon Technologies, Inc.
How long has Dr. Ellen Joyce Hagopian been practicing?
Dr. Hagopian graduated from medical school in 1992, 34 years ago.
Does Dr. Ellen Joyce Hagopian do research?
Dmand AI links 19 publications to Dr. Hagopian, published from 2012 to 2024. Dr. Hagopian has worked on 1 clinical trial.
Who does Dr. Ellen Joyce Hagopian publish with?
Dr. Hagopian's most frequent co-authors are Reid B. Adams (1 shared paper), Miriam Aioub, MD (1 shared paper) and Erin Hanna Baker, MD (1 shared paper).
What insurance does Dr. Ellen Joyce Hagopian accept?
Dr. Hagopian is in network with 17 carriers, including Health Alliance Plan, United Healthcare and Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 10. Check the plan with the practice before a visit.
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