Cesar L. Ong, M.D.
Pediatric Radiology Physician · Lexington, KY
Cesar L. Ong, M.D. is a pediatric radiology physician with a practice address in Lexington, Kentucky, and NPI 1053475301, issued on Dec 21, 2006. Check the license (Kentucky 53496, as entered in NPPES) on the Kentucky Board of Medical Licensure; the Medicare figures below come from public CMS files.
- Name
- Cesar L. Ong
- Credential
- M.D.
- Primary taxonomy
- Pediatric Radiology Physician 2085P0229X
- License numbers
- 53496 KY
TP902 KY
2013045372 MO
Self-reported in NPPES; status is on the state search - Practice location
- 800 Rose St, Lexington, KY 40536
- Phone
- (859) 323-2222
- Enumerated
- Dec 21, 2006
- Record last updated
- Aug 10, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (859) 323-5090
- Medicaid ID
- 2654257 OH
- Entity
- Type 1 · individual
8 nearest pediatric radiology physician records → All 19 in Kentucky → Look up another NPI →
Also registered at 800 Rose St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Saba Abdulsada, MDInternal Medicine Physician1750906418
- Richard AbneyCertified Registered Nurse Anesthetist1093280760
- Andrew Abraham, MDInternal Medicine Physician1306424627
- Sonu Abraham, M.D.Advanced Heart Failure and Transplant Cardiology Physician1164975835
Verify Cesar L. Ong in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersKentucky Board of Medical Licensure
Search for license 53496Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Cesar L. Ong among 19 pediatric radiology physician records in Kentucky
Cesar L. Ong, M.D. is one of 19 pediatric radiology physician records with a practice address in Kentucky. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 53% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 74% of these records are
- Record last updated2021 · 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 2085P0229X and a Kentucky practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Radiology Physician providers in Kentucky
There are 19 pediatric radiology physician records in Kentucky.
All 19 in Kentucky → Every provider in Lexington → Pediatric Radiology Physician nationwide →
The 8 pediatric radiology physician records with the nearest ZIP codes
- Kimberly Applegate, M.D.Lexington, KY 405361912945437
- Johanne Dillon, MDLexington, KY 405361821070848
- Marcos Ferreira Botelho, MDLexington, KY 405361205179587
- Steven Kraus, MDLexington, KY 405361073609681
- Phillip Silberberg, MDLexington, KY 405361467526897
- Jonathon Weber, MDLexington, KY 405361538541164
- Marilee Benson, MDLouisville, KY 402021053409508
- Lincoln Diniz, MDLouisville, KY 402021336286616
Common questions
What is Cesar L. Ong, M.D.'s NPI number?
Cesar L. Ong, M.D.'s National Provider Identifier (NPI) is 1053475301, issued on Dec 21, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Cesar L. Ong, M.D. located?
The NPPES record lists a practice address at 800 Rose St, Lexington, KY, 40536. Phone: (859) 323-2222. Providers update this record themselves, so call before visiting.
How can I verify Cesar L. Ong, M.D.'s license?
NPPES lists Kentucky license number 53496, as entered by the provider. Search the Kentucky Board of Medical Licensure at https://web1.ky.gov/GenSearch/LicenseSearch.aspx?AGY=5. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
What is Cesar L. Ong, M.D.'s MIPS final score?
The 2023 MIPS final score is 100 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.