Quick answers
- Does Oscar I. Ordonez accept Medicare assignment?
- Yes. Medicare's clinician data says Oscar I. Ordonez 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 Oscar I. Ordonez see?
- In 2024, CMS data shows 163 Original Medicare patients and 1,823 services for Oscar I. Ordonez. This counts Original Medicare only and measures volume, not quality.
- What is Oscar I. Ordonez's NPI number?
- 1518940196. 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 Oscar I. Ordonez, 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 | 163 |
|---|---|
| Services billed to Medicare | 1,823 |
| Different services or procedures | 39 |
| Participating Medicare provider | Yes |
| Average age of these patients | 72 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)540 services
- Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less (96365)387 services
- Infusion into a vein for therapy, prevention, or diagnosis, each additional hour (96366)386 services
- Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)196 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)80 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%
- Arthritis74%
- Ischemic heart disease30%
- Anxiety30%
- Diabetes22%
Hospitals where Oscar I. Ordonez works
Medicare's Facility Affiliation Data lists Oscar I. Ordonez 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.
- Ascension St Vincent RandolphWinchester, IN · Critical Access Hospital · Emergency services: listed by Medicare · CCN 151301
- Henry County Memorial HospitalNew Castle, IN · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 150030
- Indiana University Health Ball Memorial HospitalMuncie, IN · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 150089
- Indiana University Health Jay, Inc.Portland, IN · Critical Access Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 151320
Practice locations
Addresses where Oscar I. Ordonez is enrolled with Medicare (CMS data updated October 2, 2026).
- 5091 E Jackson StMuncie, IN 47303 (765) 468‑6337
Specialties
- Internal Medicineprimary
- Emergency Medicinealso
Other internal medicine doctors in Muncie
Clinicians with the same Medicare primary specialty in Muncie, IN — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1983 (43 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1518940196 |
| 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