Quick answers
- Does Barry J. Zadeh accept Medicare assignment?
- Yes. Medicare's clinician data says Barry J. Zadeh accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Barry J. Zadeh see?
- In 2024, CMS data shows 243 Original Medicare patients and 1,968 services for Barry J. Zadeh. This counts Original Medicare only and measures volume, not quality.
- What is Barry J. Zadeh's NPI number?
- 1912924879. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Barry J. Zadeh, 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.
| Original Medicare patients | 243 |
|---|---|
| Services billed to Medicare | 1,968 |
| Different services or procedures | 44 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)370 services
- Injection of chemical agent into single incompetent vein of leg using ultrasound guidance (36465)324 services
- Ultrasound study of one arm or leg veins with compression and maneuvers (93971)215 services
- Ultrasound study of arm or leg veins with compression and maneuvers (93970)172 services
- Ultrasound evaluation of blood vessel with review by radiologist, each additional vessel (37253)140 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 cholesterol73%
- High blood pressure72%
- Arthritis55%
- Diabetes28%
- Anxiety28%
- Ischemic heart disease26%
Hospitals where Barry J. Zadeh works
Medicare's Facility Affiliation Data lists Barry J. Zadeh 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.
- Avita OntarioOntario, OH · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 360365
- Bucyrus Community HospitalBucyrus, OH · Critical Access Hospital · Emergency services: listed by Medicare · CCN 361316
- Galion Community HospitalGalion, OH · Critical Access Hospital · Medicare rating: 3 of 5 stars · Emergency services: not listed by Medicare · CCN 361325
Practice locations
Addresses where Barry J. Zadeh is enrolled with Medicare (CMS data updated October 2, 2026).
- 2003 W 4th St, Suite 135Ontario, OH 44906 (419) 668‑1155
- 48 Executive Dr, Suite CNorwalk, OH 44857 (419) 668‑1155
Group practices
Medicare enrollment lists Barry J. Zadeh as a member of this group (CMS data updated October 2, 2026).
- Norwalk Cardiac Thoracic and Endovascular Therapies, Inc.3 clinicians in the group
Specialties
- Thoracic Surgeryprimary
- Vascular Surgeryalso
Other thoracic surgeons in Ohio
Clinicians with the same Medicare primary specialty in Ohio — not a recommendation.
Other clinicians in Norwalk Cardiac Thoracic and Endovascular Therapies, Inc.
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Albany Medical College Of Union University |
| Graduation year | 1980 (46 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1912924879 |
| Corrections | Report an error or suggest an update → |
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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians