Quick answers
- Does Eladio Pereira accept Medicare assignment?
- Yes. Medicare's clinician data says Eladio Pereira 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 Eladio Pereira see?
- In 2024, CMS data shows 120 Original Medicare patients and 357 services for Eladio Pereira. This counts Original Medicare only and measures volume, not quality.
- What is Eladio Pereira's NPI number?
- 1356318810. 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 Eladio Pereira, 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 | 120 |
|---|---|
| Services billed to Medicare | 357 |
| Different services or procedures | 44 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Screening 3d breast mammography (77063)35 services
- Screening mammography (77067)35 services
- Hemoglobin a1c level (83036)33 services
- Blood glucose (sugar) level (82947)32 services
- Urinalysis, manual test (81002)25 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 pressure67%
- High cholesterol55%
- Arthritis37%
- Diabetes31%
- Anxiety19%
- Ischemic heart disease15%
Practice locations
Addresses where Eladio Pereira is enrolled with Medicare (CMS data updated October 2, 2026).
- 101 Taylor StPatagonia, AZ 85624 (520) 281‑1550
Group practices
Medicare enrollment lists Eladio Pereira as a member of this group (CMS data updated October 2, 2026).
- Mariposa Community Health Center Inc35 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Arizona
Clinicians with the same Medicare primary specialty in Arizona — not a recommendation.
Other clinicians in Mariposa Community Health Center Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Emory University School Of Medicine |
| 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) | 1356318810 |
| 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
- 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