Sean Michael O'Neill, M.D.
Diagnostic Radiology Physician · Orlando, FL
Sean Michael O'Neill, M.D. is a diagnostic radiology physician with a practice address in Orlando, Florida, and NPI 1114239001, issued on Jul 8, 2010. Check the license (Florida ME 117285, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Sean Michael O'Neill
- Credential
- M.D.
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License numbers
- ME 117285 FL
TRN16520 FL
125058717 IL
Self-reported in NPPES; status is on the state search - Practice location
- 20 W Kaley St, Orlando, FL 32806
- Phone
- (407) 423-2581
- Enumerated
- Jul 8, 2010
- Record last updated
- Aug 22, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (407) 849-6470
- Medicaid ID
- 017916800 FL
- Medicare enrollment
- Enrolled (PECOS I20160912001571); accepts Medicare assignment
- Medical or professional school
- University Of Kansas School Of Med (Kc/Wich/Sal), 2010
- Entity
- Type 1 · individual
8 nearest diagnostic radiology physician records → All 2,761 in Florida → Look up another NPI →
Also registered at 20 W Kaley St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Edem Chen, MDDiagnostic Radiology Physician1053324574
- Allan Clayman, MDDiagnostic Radiology Physician1063409704
- Lawrence Colvin, MDDiagnostic Radiology Physician1568458370
- Justin Forcier, DNP, APRN, FNP-CNurse Practitioner1326678392
- Romyll Garcia, M.D.Diagnostic Radiology Physician1497072292
- Mary Garrett, MDDiagnostic Radiology Physician1235126970
Verify Sean Michael O'Neill in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license ME 117285Check 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 4 group practices
- Radiology Associates OF Tallahassee PACentennial, CO
- Southeast Radiology Partners LtdCentennial, CO
- Tallahassee Diag Imaging Ctr LtdCentennial, CO
- Tallahassee Memorial Healthcare IncTallahassee, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sean Michael O'Neill among 2,761 diagnostic radiology physician records in Florida
Sean Michael O'Neill, M.D. is one of 2,761 diagnostic radiology physician records with a practice address in Florida. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 71% of them.
- NPI issued2010 · 71% of these records are older, 26% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2010 · median 2002 among the 1,926 with a school on file
- Record last updated2016 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0202X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Diagnostic Radiology Physician providers in Florida
There are 2,761 diagnostic radiology physician records in Florida.
All 2,761 in Florida → Every provider in Orlando → Diagnostic Radiology Physician nationwide →
The 8 diagnostic radiology physician records with the nearest ZIP codes
- Alexander Azbel, MDOrlando, FL 328061134115959
- Allan Clayman, MDOrlando, FL 328061063409704
- Lawrence Colvin, MDOrlando, FL 328061568458370
- Joe FranklinOrlando, FL 328061871580514
- Mary Garrett, MDOrlando, FL 328061235126970
- Joseph Jones, MDOrlando, FL 328061043207798
- John Murphy, MDOrlando, FL 328061336136076
- Vijay Patange, MDOrlando, FL 328061982690624
Common questions
What is Sean Michael O'Neill, M.D.'s NPI number?
Sean Michael O'Neill, M.D.'s National Provider Identifier (NPI) is 1114239001, issued on Jul 8, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Sean Michael O'Neill, M.D. located?
The NPPES record lists a practice address at 20 W Kaley St, Orlando, FL, 32806. Phone: (407) 423-2581. Providers update this record themselves, so call before visiting.
How can I verify Sean Michael O'Neill, M.D.'s license?
NPPES lists Florida license number ME 117285, as entered by the provider. Search the Florida health license search at https://mqa-internet.doh.state.fl.us/mqasearchservices/healthcareproviders. 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.