Ceyda Oner, MD
Obstetrics & Gynecology Physician · New York, NY
Ceyda Oner, MD is an obstetrics & gynecology physician with a practice address in New York, New York, and NPI 1790945582, issued on Jun 15, 2008. Check the license (New York 266138, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Ceyda Oner
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 266138 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1 Gustave L Levy Place, New York, NY 10029
- Phone
- (212) 241-5995
- Enumerated
- Jun 15, 2008
- Record last updated
- Dec 14, 2020 (not updated in 6 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 3,174 in New York → Look up another NPI →
Also registered at 1 Gustave L Levy Place
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Shamay AgaronStudent in an Organized Health Care Education/Training Program1942145180
- Jennifer Alderman, LCSWClinical Social Worker1770767709
- Maia Alejandro, LMSWSocial Worker1386889129
- Salvatore Amodeo, MDStudent in an Organized Health Care Education/Training Program1295316180
- Catherine Amory, LCSWClinical Social Worker1962675629
- Carla Aparicio, MSWClinical Social Worker1033419890
Verify Ceyda Oner 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 266138Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
63% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
61 Medicare Part D claims for 25 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.
Most prescribed
- Estradiol12 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Ceyda Oner among 3,174 obstetrics & gynecology physician records in New York
Ceyda Oner, MD is one of 3,174 obstetrics & gynecology physician records with a practice address in New York. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 59% of them.
- NPI issued2008 · 59% of these records are older, 36% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileNo · 59% of these records are
- Record last updated2020 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics & Gynecology Physician providers in New York
There are 3,174 obstetrics & gynecology physician records in New York.
All 3,174 in New York → Every provider in New York → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Elmer Agustin, M.D.New York, NY 100291235207838
- Andre Broumas, MDNew York, NY 100291265592356
- Francesco Callipari, M.D.New York, NY 100291891762597
- Katherine Chen, MD, MPHNew York, NY 100291366504433
- Warria Esmond, MDNew York, NY 100291174516025
- Kathryn George, MDNew York, NY 100291326198995
- Naomi Ham, M.D.New York, NY 100291497823082
- Adam Jacobs, M.D.New York, NY 100291902829047
Common questions
What is Ceyda Oner, MD's NPI number?
Ceyda Oner, MD's National Provider Identifier (NPI) is 1790945582, issued on Jun 15, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Ceyda Oner, MD located?
The NPPES record lists a practice address at 1 Gustave L Levy Place, New York, NY, 10029. Phone: (212) 241-5995. Providers update this record themselves, so call before visiting.
How can I verify Ceyda Oner, MD's license?
NPPES lists New York license number 266138, 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.
How much does Ceyda Oner, MD prescribe under Medicare Part D?
In 2024, Ceyda Oner, MD had 61 Medicare Part D claims for 25 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. Part D covers Medicare prescriptions only.
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.