Tiffany Onger, MD
Medical Oncology Physician · Cleveland, OH
Tiffany Onger, MD is a medical oncology physician with a practice address in Cleveland, Ohio, and NPI 1316333511, issued on Apr 14, 2015. Check the license (Ohio 35.133553, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Tiffany Onger
- Credential
- MD
- Primary taxonomy
- Medical Oncology Physician 207RX0202X
- License number
- 35.133553 OH
Self-reported in NPPES; status is on the state search - Practice location
- 11100 Euclid Ave, Cleveland, OH 44106
- Phone
- (216) 844-3833
- Enumerated
- Apr 14, 2015
- Record last updated
- Dec 21, 2022
- Medicare enrollment
- Enrolled (PECOS I20181211001815); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 11100 Euclid Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Evi Abada, MD, MSAnatomic Pathology & Clinical Pathology Physician1528563541
- Mujjahid Abbas, MDSurgery Physician1861632994
- Aleena Abbasi, MDStudent in an Organized Health Care Education/Training Program1710737614
- Julia Abbass, M.D.Diagnostic Radiology Physician1730130089
- Araam AbboudStudent in an Organized Health Care Education/Training Program1518800135
- Salim-Tamuz Abboud, MDDiagnostic Radiology Physician1477845311
Verify Tiffany Onger in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35.133553Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
49% fewer Medicare Part D claims than the average medical oncology physician in 2024
359 Medicare Part D claims for 91 beneficiaries, against an average of 703 among the 4,230 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims.
Most prescribed
- Anastrozole131 claims
- Letrozole36 claims
- Ibrance25 claims
- Prochlorperazine Maleate23 claims
- Ondansetron Hcl22 claims
- Exemestane21 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.
Industry payments in 2024: $816.87
10 payments; by number, the most common kind was food and beverage; the largest payer was Novartis Pharmaceuticals Corporation. The 3,343 providers of this specialty with any payment received $11,773.47 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
One hospital affiliation
- Cleveland ClinicCleveland, OH · Acute Care Hospitals4 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Medical Oncology Physician providers in Ohio
There are 169 medical oncology physician records in Ohio.
Other medical oncology physician records in Ohio
- Utkarsh Acharya, D.O.Columbus, OH1285860981
- Adnan Al-Khalili, MDPerrysburg, OH1588648786
- Asrar Alahmadi, MDColumbus, OH1104244540
- Adeel Arshad, MDColumbus, OH1386166338
- Gilbert Bader, M.D.Columbus, OH1568800738
- Shimoli Barot, MDCleveland, OH1740700194
- Michael Becker, MDColumbus, OH1689692691
- Elaine Beed, M.DCambridge, OH1326143777
- David Benjamin, M.D.Columbus, OH1902149826
- Jayapandian Bhaskaran, M.D.Cincinnati, OH1467495341
Common questions
What is Tiffany Onger, MD's NPI number?
Tiffany Onger, MD's National Provider Identifier (NPI) is 1316333511, issued on Apr 14, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Tiffany Onger, MD located?
The NPPES record lists a practice address at 11100 Euclid Ave, Cleveland, OH, 44106. Phone: (216) 844-3833. Providers update this record themselves, so call before visiting.
How can I verify Tiffany Onger, MD's license?
NPPES lists Ohio license number 35.133553, as entered by the provider. Search the State Medical Board of Ohio at https://elicense.ohio.gov/oh_verifylicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Tiffany Onger, MD prescribe under Medicare Part D?
In 2024, Tiffany Onger, MD had 359 Medicare Part D claims for 91 beneficiaries; the average among medical oncology physician prescribers was 703. 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.