Geraldine Ong, MD, MSC
Cardiovascular Disease Physician · New York, NY
Geraldine Ong, MD, MSC is a cardiovascular disease physician with a practice address in New York, New York, and NPI 1316752702, issued on Feb 11, 2025. Check the license (New York 334360, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Geraldine Ong
- Credential
- MD, MSC
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License number
- 334360 NY
Self-reported in NPPES; status is on the state search - Practice location
- 530 1St Ave FL Hcc7, New York, NY 10016
- Phone
- (212) 263-5665
- Enumerated
- Feb 11, 2025
- Record last updated
- Feb 11, 2025
- Fax
- (212) 263-8461
- Medicare enrollment
- Enrolled (PECOS I20250326001591); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 2,583 in New York → Look up another NPI →
Verify Geraldine Ong in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 334360Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- New York UniversityNew York, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Geraldine Ong among 2,583 cardiovascular disease physician records in New York
Geraldine Ong, MD, MSC is one of 2,583 cardiovascular disease physician records with a practice address in New York. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2025, is newer than over 99% of them.
- NPI issued2025 · over 99% of these records are older, under 1% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 73% of these records are
- Graduated2008 · median 1998 among the 1,896 with a school on file
- Record last updated2025 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Cardiovascular Disease Physician providers in New York
There are 2,583 cardiovascular disease physician records in New York.
All 2,583 in New York → Every provider in New York → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Robert Applebaum, M.D.New York, NY 100161932193323
- George Bear, M.D.New York, NY 100161982699468
- Russell Berdoff, MDNew York, NY 100161306847793
- Andrea Berger, MDNew York, NY 100161154323863
- William Cole, M.D.New York, NY 100161205820701
- Daniel Fisher, M.D.New York, NY 100161386638773
- Glenn Fishman, M.D.New York, NY 100161376536797
- Robin Freedberg, M.D.New York, NY 100161386638013
Common questions
What is Geraldine Ong, MD, MSC's NPI number?
Geraldine Ong, MD, MSC's National Provider Identifier (NPI) is 1316752702, issued on Feb 11, 2025. An NPI identifies a provider in billing; it is not a license.
Where is Geraldine Ong, MD, MSC located?
The NPPES record lists a practice address at 530 1St Ave FL Hcc7, New York, NY, 10016. Phone: (212) 263-5665. Providers update this record themselves, so call before visiting.
How can I verify Geraldine Ong, MD, MSC's license?
NPPES lists New York license number 334360, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.