Mark George Ronchi, DO
Diagnostic Radiology Physician · Seneca, PA
Mark George Ronchi, DO is a diagnostic radiology physician with a practice address in Seneca, Pennsylvania, and NPI 1932170800, issued on Jan 30, 2006. Check the license (Pennsylvania OS009611L, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Mark George Ronchi
- Credential
- DO
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License numbers
- OS009611L PA
036153756 IL
2021008001 MO
Self-reported in NPPES; status is on the state search - Practice location
- 100 Fairfield Dr, Seneca, PA 16346
- Phone
- (814) 676-7600
- Enumerated
- Jan 30, 2006
- Record last updated
- Jul 23, 2025
- Fax
- (814) 676-7950
- Medicare enrollment
- Enrolled (PECOS I20100814000132); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest diagnostic radiology physician records → All 2,199 in Pennsylvania → Look up another NPI →
Also registered at 100 Fairfield Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Joseph Abalos, M.D.Internal Medicine Physician1215128434
- Keith Adams, MDEmergency Medicine Physician1902845233
- Sheila AdamsOccupational Therapy Assistant1376846782
- Aubrey Alfeo, CRNPNurse Practitioner1578336665
- Ryan Antrilli, RD, LDNRegistered Dietitian1992875199
- Eliza Appau, CRNPNurse Practitioner1457751257
Verify Mark George Ronchi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license OS009611LCheck 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): 78.8 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).
16+ hospitals and group practices
- Hurley Medical CenterFlint, MI · Acute Care Hospitals2 of 5 stars
- Adi Radiology PCPooler, GA
- Blessing HospitalHannibal, MO
- Columbus Radiology CorpAcworth, GA
- Empire State Radiology P CAtlanta, GA
- Greensboro Radiology, PAOil City, PA
- Imaging Associates OF Indiana, PCOil City, PA
- Imaging Associates OF Michigan PLLCOil City, PA
- Louisville Radiology Imaging Consultants PLLCOil City, PA
- Mori Bean And Brooks IncUpper Saint Clair, PA
- Murfreesboro Radiology And Nuclear Medicine Consultants PLLCMurfreesboro, TN
- Northside Radiology Associates LLCAtlanta, GA
- Radiology Affiliates OF Central New Jersey PCPooler, GA
- Radiology Alliance PCAtlanta, GA
- Radiology Associates OF Southwest LouisianaOil City, PA
- Specialists IN Medical Imaging, SCBogart, GA
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.
Mark George Ronchi among 2,199 diagnostic radiology physician records in Pennsylvania
Mark George Ronchi, DO is one of 2,199 diagnostic radiology physician records with a practice address in Pennsylvania. 72% 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 19% of them.
- NPI issued2006 · 19% of these records are older, 47% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated1996 · median 2003 among the 1,439 with a school on file
- Record last updated2025 · 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 2085R0202X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
8 diagnostic radiology physician records list a practice address in Seneca
They are 8 of the 259 NPPES records with a practice address in Seneca, and 2,199 diagnostic radiology physician records in Pennsylvania.
All 2,199 in Pennsylvania → Every provider in Seneca → Diagnostic Radiology Physician nationwide →
The 8 diagnostic radiology physician records with the nearest ZIP codes
- Donald Bittner, MDSeneca, PA 163461437139953
- Lyudmila Demko, DOSeneca, PA 163461881063352
- Charles Mason, MDSeneca, PA 163461316927478
- William Mason, MDSeneca, PA 163461083654917
- Gerald Ross, MDSeneca, PA 163461962499178
- Mark Salerno, MDSeneca, PA 163461386624898
- Janet Zehner, MDSeneca, PA 163461881674307
- Lawrence Cooperstein, MDTitusville, PA 163541093765166
Common questions
What is Mark George Ronchi, DO's NPI number?
Mark George Ronchi, DO's National Provider Identifier (NPI) is 1932170800, issued on Jan 30, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark George Ronchi, DO located?
The NPPES record lists a practice address at 100 Fairfield Dr, Seneca, PA, 16346. Phone: (814) 676-7600. Providers update this record themselves, so call before visiting.
How can I verify Mark George Ronchi, DO's license?
NPPES lists Pennsylvania license number OS009611L, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
What is Mark George Ronchi, DO's MIPS final score?
The 2023 MIPS final score is 78.8 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.