Nasser J. Sonbolian, MD

Medicare activity in 2024

Official CMS public-use data for Nasser J. Sonbolian, 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. Anesthesia for other procedure on large bowel using an endoscope (00811)108 services
2. Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)55 services
3. Anesthesia for procedure on small and large bowel using an endoscope (00813)55 services
4. Anesthesia for exam of colon using an endoscope (00812)24 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 cholesterol74%
• Arthritis55%
• Anxiety33%
• Diabetes31%
• Ischemic heart disease30%

Hospitals where Nasser J. Sonbolian works

Medicare's Facility Affiliation Data lists Nasser J. Sonbolian 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.

• Trinity Medical Center East &Trinity Medical Center WestSteubenville, OH · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 360211

Practice locations

Addresses where Nasser J. Sonbolian is enrolled with Medicare (CMS data updated October 2, 2026).

• 4000 Johnson RdSteubenville, OH 43952 (740) 264‑8110

Group practices

Medicare enrollment lists Nasser J. Sonbolian as a member of this group (CMS data updated October 2, 2026).

• Trinity Hospital Holding Company38 clinicians in the group

Specialties

• Anesthesiologyprimary

Find other Anesthesiology doctors in Ohio →

Other anesthesiologists in Steubenville

Clinicians with the same Medicare primary specialty in Steubenville, OH — not a recommendation.

• Dana Dellapiazza, DO
• Gray C. Goncz Jr., DO
• Abdullah M. Kalla, MD
• Lee Weisberger, DO

All anesthesiologists in Steubenville →

Other clinicians in Trinity Hospital Holding Company

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

• Roxane Gates, NP
• Dana Dellapiazza, DO
• Richard A. Happ, CNA
• Nicholas A. Dicarlo, PA
• Glenda G. Zane, CNA
• Gray C. Goncz Jr., DO

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