Quick answers
- Does Claudia Perez-Tamayo accept Medicare assignment?
- Yes. Medicare's clinician data says Claudia Perez-Tamayo 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 Claudia Perez-Tamayo see?
- In 2024, CMS data shows 346 Original Medicare patients and 18,579 services for Claudia Perez-Tamayo. This counts Original Medicare only and measures volume, not quality.
- What is Claudia Perez-Tamayo's NPI number?
- 1366403537. 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 Claudia Perez-Tamayo, 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 | 346 |
|---|---|
| Services billed to Medicare | 18,579 |
| Different services or procedures | 108 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Intensity modulated treatment delivery, single or multiple fields/arcs,via narrow spatially and temporally modulated beams, binary, dynamic mlc, per treatment session (G6015)2,218 services
- Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (Q9967)2,000 services
- Ct guidance for insertion of radiation therapy fields (77014)1,124 services
- Stereoscopic x-ray guidance for localization of target volume for the delivery of radiation therapy (G6002)1,119 services
- Calculation of radiation therapy dose (77300)707 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 cholesterol68%
- Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)68%
- Arthritis44%
- COPD35%
- Ischemic heart disease34%
Hospitals where Claudia Perez-Tamayo works
Medicare's Facility Affiliation Data lists Claudia Perez-Tamayo 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.
- Citizens Memorial HospitalBolivar, MO · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 260195
Practice locations
Addresses where Claudia Perez-Tamayo is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 7; the Medicare profile lists all.
- 1401 W 12th AveEmporia, KS 66801 (620) 342‑1117
- 1401 W 12th Ave, Central Care Cancer CtrEmporia, KS 66801 (620) 342‑1117
- 1501 N Oakland AveBolivar, MO 65613 (417) 326‑7200
- 204 Cleveland StGreat Bend, KS 67530 (620) 792‑5511
- 410 E Spruce StGarden City, KS 67846 (620) 272‑2579
Group practices
Medicare enrollment lists Claudia Perez-Tamayo as a member of these groups (CMS data updated October 2, 2026).
- Central Care PA15 clinicians in the group
- Heartland Oncology, LLC2 clinicians in the group
Specialties
- Radiation Oncologyprimary
Other radiation oncologists in Kansas
Clinicians with the same Medicare primary specialty in Kansas — not a recommendation.
Other clinicians in Central Care PA
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Illinois College Of Med (chi/peor/rock/chm-Urb) |
| Graduation year | 1981 (45 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1366403537 |
| 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