Quick answers
- Does Erik A. Calderon accept Medicare assignment?
- Yes. Medicare's clinician data says Erik A. Calderon 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 Erik A. Calderon see?
- In 2024, CMS data shows 508 Original Medicare patients and 1,239 services for Erik A. Calderon. This counts Original Medicare only and measures volume, not quality.
- What is Erik A. Calderon's NPI number?
- 1790165728. 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 Erik A. Calderon, 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 | 508 |
|---|---|
| Services billed to Medicare | 1,239 |
| Different services or procedures | 11 |
| Participating Medicare provider | Yes |
| Average age of these patients | 78 |
Most frequent services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)400 services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)332 services
- Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)241 services
- Hospital discharge day management, more than 30 minutes (99239)194 services
- Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)58 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%
- Arthritis53%
- Ischemic heart disease47%
- Depression47%
- Chronic kidney disease45%
Hospitals where Erik A. Calderon works
Medicare's Facility Affiliation Data lists Erik A. Calderon 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.
- Hutchinson Regional Medical Center IncHutchinson, KS · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 170020
- NMC HealthNewton, KS · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 170103
- St Luke Hospital & Living CenterMarion, KS · Critical Access Hospital · Emergency services: listed by Medicare · CCN 171356
- Wesley Medical CenterWichita, KS · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 170123
- William Newton HospitalWinfield, KS · Critical Access Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 171383
Practice locations
Addresses where Erik A. Calderon is enrolled with Medicare (CMS data updated October 2, 2026).
- 1300 E 5th AveWinfield, KS 67156 (620) 222‑6270
- 1701 E 23rd AveHutchinson, KS 67502
- 600 Medical Ctr DrNewton, KS 67114 (316) 283‑2700
Group practices
Medicare enrollment lists Erik A. Calderon as a member of these groups (CMS data updated October 2, 2026).
- Hutchinson Regional Medical Center Inc146 clinicians in the group
- William Newton Memorial Hospital42 clinicians in the group
- Apogee Medical Group Kansas PA16 clinicians in the group
Specialties
- Internal Medicineprimary
- Pediatric Medicinealso
Other internal medicine doctors in Winfield
Clinicians with the same Medicare primary specialty in Winfield, KS — not a recommendation.
Other clinicians in Hutchinson Regional Medical Center Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2015 (11 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1790165728 |
| 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