Pia-Jolina H. Dionisio, MD

Medicare activity in 2024

Official CMS public-use data for Pia-Jolina H. Dionisio, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Most frequent services

1. X-ray of chest, 1 view (71045)157 services
2. Fluoroscopic guidance for insertion or removal of central vein access device (77001)51 services
3. Ultrasonic guidance for blood vessel access (76937)42 services
4. Imaging for evaluation of swallowing function (74230)41 services
5. Aspiration of fluid from chest cavity using imaging guidance (32555)36 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

• High blood pressure75%
• High cholesterol75%
• Arthritis60%
• Ischemic heart disease53%
• Chronic kidney disease52%
• Heart failure51%

Hospitals where Pia-Jolina H. Dionisio works

Medicare's Facility Affiliation Data lists Pia-Jolina H. Dionisio at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

• Mercy Health - Defiance HospitalDefiance, OH · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 360270
• Mercy Health - Tiffin HospitalTiffin, OH · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 360089
• Mercy St Vincent Medical CenterToledo, OH · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 360112
• University of Toledo Medical CenterToledo, OH · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 360048

Practice locations

Addresses where Pia-Jolina H. Dionisio is enrolled with Medicare (CMS data updated October 2, 2026).

• 3100 King RdToledo, OH 43617 (567) 455‑5801

Group practices

Medicare enrollment lists Pia-Jolina H. Dionisio as a member of this group (CMS data updated October 2, 2026).

• Columbus Radiology Corp292 clinicians in the group

Specialties

• Interventional Radiologyprimary

Find other Interventional Radiology doctors in Ohio →

Other interventional radiologists in Ohio

Clinicians with the same Medicare primary specialty in Ohio — not a recommendation.

• Andrew S. Flotten, MD
• Ravi P. Kodali, MD
• Courtney J. Cook, MD
• James K. McGraw, MD
• Xiaochen Liu
• Ethan C. Hansen, MD
• Craig Chavez, MD
• Patrick D. Hussey, MD

All interventional radiologists in Ohio →

Other clinicians in Columbus Radiology Corp

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

• Seetaram Ravipati, MD
• Daniel J. Ball, MD
• Jay Y. Lee, MD
• Michael Harron, DO
• Michael J. Fox, DO
• Joseph G. Koza, MD

Clinician information

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
6. Medicare Care Compare — official Medicare tool to look up clinicians