Quick answers
- Does Ziver Sahin accept Medicare assignment?
- Yes. Medicare's clinician data says Ziver Sahin 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 Ziver Sahin see?
- In 2024, CMS data shows 60 Original Medicare patients and 234 services for Ziver Sahin. This counts Original Medicare only and measures volume, not quality.
- What is Ziver Sahin's NPI number?
- 1891292157. 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 Ziver Sahin, 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 | 60 |
|---|---|
| Services billed to Medicare | 234 |
| Different services or procedures | 20 |
| Participating Medicare provider | Yes |
| Average age of these patients | 71 |
Most frequent services
- Pathology examination of tissue using a microscope, intermediate complexity (88305)78 services
- Special stained specimen slides to examine tissue, each additional procedure (88341)60 services
- Special stained specimen slides to examine tissue, initial procedure (88342)32 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 cholesterol75%
- High blood pressure72%
- Arthritis45%
- Diabetes42%
- Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)32%
- Anxiety30%
Hospitals where Ziver Sahin works
Medicare's Facility Affiliation Data lists Ziver Sahin 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.
- Penn Highlands ConnellsvilleConnellsville, PA · Acute Care Hospital · Emergency services: listed by Medicare · CCN 390184
- Penn Highlands DuboisDubois, PA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 390086
- Penn Highlands ElkSaint Marys, PA · Critical Access Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 391315
- Penn Highlands Mon ValleyMonongahela, PA · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 390147
Practice locations
Addresses where Ziver Sahin is enrolled with Medicare (CMS data updated October 2, 2026).
- 1163 Country Club RdMonongahela, PA 15063 (724) 258‑1022
Group practices
Medicare enrollment lists Ziver Sahin as a member of this group (CMS data updated October 2, 2026).
- Monongahela Valley Hospital Inc82 clinicians in the group
Specialties
- Pathologyprimary
- Hematologyalso
Other pathologists in Pennsylvania
Clinicians with the same Medicare primary specialty in Pennsylvania — not a recommendation.
Other clinicians in Monongahela Valley Hospital Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2012 (14 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1891292157 |
| 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