Quick answers
- Does Roger P. Tokars accept Medicare assignment?
- Yes. Medicare's clinician data says Roger P. Tokars 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 Roger P. Tokars see?
- In 2024, CMS data shows 49 Original Medicare patients and 660 services for Roger P. Tokars. This counts Original Medicare only and measures volume, not quality.
- What is Roger P. Tokars's NPI number?
- 1518990688. 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 Roger P. Tokars, 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 | 49 |
|---|---|
| Services billed to Medicare | 660 |
| Different services or procedures | 19 |
| Participating Medicare provider | Yes |
| Average age of these patients | 76 |
Most frequent services
- Calculation of radiation therapy dose (77300)185 services
- Design and construction of complex radiation treatment device (77334)138 services
- Radiation treatment management, 5 treatment sessions (77427)115 services
- Obtaining data needed to develop the optimal radiation treatment, 1 treatment area (77280)39 services
- Special radiation therapy planning (77331)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 blood pressure75%
- High cholesterol75%
- Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)75%
- Arthritis57%
- COPD41%
- Chronic kidney disease39%
Hospitals where Roger P. Tokars works
Medicare's Facility Affiliation Data lists Roger P. Tokars 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.
- UPMC HamotErie, PA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 390063
Practice locations
Addresses where Roger P. Tokars is enrolled with Medicare (CMS data updated October 2, 2026).
- 2500 W 12th St, UpcicsErie, PA 16505 (814) 838‑9000
Group practices
Medicare enrollment lists Roger P. Tokars as a member of this group (CMS data updated October 2, 2026).
- University of Pittsburgh Cancer Institute Cancer Services58 clinicians in the group
Specialties
- Radiation Oncologyprimary
Other radiation oncologists in Erie
Clinicians with the same Medicare primary specialty in Erie, PA — not a recommendation.
Other clinicians in University of Pittsburgh Cancer Institute Cancer Services
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Chicago, Pritzker School Of Medicine |
| Graduation year | 1979 (47 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1518990688 |
| 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