Dr. Geraldine Ong, MD, MS
- Publications
- 62
- Clinical trials
- 3
- Hospital affiliations
- 1
- Industry payments
- $547
- Medical group
- 1
- Practice address
- 550 1st Ave, New York, NY 10016
- Practice phone
- Call (212) 263-1481
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
NYU Langone - Tisch Hospital
New York, New York
Find Dr. Ong'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. Geraldine Ong is a cardiologist in New York, New York
Dr. Ong practices at NYU Langone - Tisch Hospital in New York, New York.
Dr. Ong's NPI, 1316752702, was assigned on February 11, 2025. Dr. Ong holds New York license 334360.
- NPI
- 1316752702NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0042733412
- NPI enumeration date
- February 11, 2025
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (212) 263-1481
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 44
- Medical school graduation
- 2008
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Geraldine Ong practices at NYU Langone - Tisch Hospital in New York, New York
Dr. Ong's primary practice is NYU Langone - Tisch Hospital, at 550 1st Ave, New York, NY 10016 in New York County. The practice phone is (212) 263-1481.
- NYU Langone - Tisch Hospital550 1st Ave, New York, NY 10016 · New York CountyPhone(212) 263-1481
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Geraldine Ong is affiliated with 3 sites of care and 1 medical group
Dr. Ong's primary practice is NYU Langone - Tisch Hospital in New York, New York. Dr. Ong is also affiliated with Tisch Hospital. The medical group on file is NYU Langone Orthopedic Surgery Associates. Dmand AI also links Dr. Ong to 1 more group practice or clinic, 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. Geraldine Ong's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ong practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| NYU Langone - Tisch Hospital | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Geraldine Ong is one of 2,265 cardiologists in New York
Cardiovascular disease is Dr. Ong's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Ong is licensed in New York.
Specialties and state licenses
- Cardiovascular disease, New YorkPrimary
Cardiologists near Dr. Ong
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. Geraldine Ong's patients have a median age of 64
Across all payers, Dmand AI patient panel data puts Dr. Ong's median patient age at 64, with 38% women.
Dr. Ong's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women38%
- Men58%
Source: Dmand AI Patient Panel Data
Dr. Geraldine Ong offers telehealth to Medicare patients
Dr. Ong accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Ong as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Dr. Geraldine Ong has 62 publications on record
Dmand AI links 62 papers to Dr. Ong, published from 2016 to 2025. 2024 was the busiest year, with 9. The most frequent topics are Heart Valve Prosthesis Implantation, Tricuspid Valve and Tricuspid Valve Insufficiency. Dr. Ong has published most often in JACC Cardiovasc Interv. Dr. Ong's most frequent co-authors are Edwin C. Ho, MD, Rebecca T. Hahn, MD and Melissa Yen Yen Moey, MD.
Dr. Ong's papers by year, 2016 to 2025
Topics Dr. Ong writes about most
- Heart Valve Prosthesis Implantation
- Tricuspid Valve
- Tricuspid Valve Insufficiency
- Cardiac Catheterization
- Echocardiography
- Heart Failure
- Mitral Valve Insufficiency
- Mitral Valve
Dr. Ong's most frequent co-authors
- Edwin C. Ho, MD8 shared papers
- Rebecca T. Hahn, MD4 shared papers
- Melissa Yen Yen Moey, MD4 shared papers
Recent publications by Dr. Ong
JACC Cardiovasc Interv
See who Dr. Ong researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Ong 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. Geraldine Ong has worked on 3 clinical trials
Dmand AI links Dr. Ong to 3 clinical trials. 3 are still active or recruiting. Conditions studied include Mitral Valve Insufficiency, Gastroesophageal Reflux and Tricuspid Valve Insufficiency. Edwards Lifesciences sponsors the most, 3.
Conditions in Dr. Ong's trials
- Mitral Valve Insufficiency
- Gastroesophageal Reflux
- Tricuspid Valve Insufficiency
- Heart Valve Diseases
Investigators on the most trials with Dr. Ong
- Scott M. Chadderdon, MD3 shared trials
- Mamoo Nakamura, MD3 shared trials
- Kim Marie O'Connor3 shared trials
Recent clinical trials with Dr. Ong
2019-06 TRISCEND Study (opens in a new tab)
Edwards EVOQUE Eos MISCEND Study (opens in a new tab)
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Geraldine Ong received $547 in industry payments in 2025
CMS Open Payments shows 4 general payments to Dr. Ong from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Medtronic, Inc. paid the most, $284.
Companies that paid Dr. Ong the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Geraldine Ong'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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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) |
| 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. Geraldine Ong
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. Geraldine Ong's NPI number?
Dr. Geraldine Ong's NPI number is 1316752702. It was assigned on February 11, 2025, and it is active in the NPI Registry.
What kind of doctor is Dr. Geraldine Ong?
Dr. Geraldine Ong is a cardiologist in New York, New York. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).
Where does Dr. Geraldine Ong practice?
Dr. Ong practices at 550 1st Ave, New York, NY 10016. Dr. Ong's primary practice is NYU Langone - Tisch Hospital in New York, New York. Dmand AI also links Dr. Ong to 1 group practice or clinic.
What is Dr. Geraldine Ong's office phone number?
The practice phone on file for Dr. Ong is (212) 263-1481.
What is Dr. Geraldine Ong's medical license number?
Dr. Ong holds New York license 334360.
Which hospitals is Dr. Geraldine Ong affiliated with?
Dr. Ong is affiliated with Tisch Hospital.
What medical group is Dr. Geraldine Ong part of?
Dr. Ong is linked to NYU Langone Orthopedic Surgery Associates.
Does Dr. Geraldine Ong accept Medicare?
Yes. CMS lists Dr. Ong as accepting Medicare assignment.
Does Dr. Geraldine Ong offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Ong as offering telehealth services.
Has Dr. Geraldine Ong received payments from drug or device companies?
CMS Open Payments shows $547 in general payments to Dr. Ong from 2 companies from 2025 to 2025. The largest total came from Medtronic, Inc.
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How long has Dr. Geraldine Ong been practicing?
Dr. Ong graduated from medical school in 2008, 18 years ago.
Does Dr. Geraldine Ong do research?
Dmand AI links 62 publications to Dr. Ong, published from 2016 to 2025. Dr. Ong has worked on 3 clinical trials.
Who does Dr. Geraldine Ong publish with?
Dr. Ong's most frequent co-authors are Edwin C. Ho, MD (8 shared papers), Rebecca T. Hahn, MD (4 shared papers) and Melissa Yen Yen Moey, MD (4 shared papers).
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