Quick answers
- Does Efrain Rosario Carlo accept Medicare assignment?
- Yes. Medicare's clinician data says Efrain Rosario Carlo 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 Efrain Rosario Carlo see?
- In 2024, CMS data shows 391 Original Medicare patients and 1,946 services for Efrain Rosario Carlo. This counts Original Medicare only and measures volume, not quality.
- What is Efrain Rosario Carlo's NPI number?
- 1124012927. 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 Efrain Rosario Carlo, 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 | 391 |
|---|---|
| Services billed to Medicare | 1,946 |
| Different services or procedures | 78 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)725 services
- Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)176 services
- Injection of drug or substance under skin or into muscle (96372)119 services
- Urinalysis, manual test (81002)100 services
- Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg (J3420)100 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%
- Arthritis47%
- Diabetes40%
- Ischemic heart disease29%
- Chronic kidney disease28%
Practice locations
Addresses where Efrain Rosario Carlo is enrolled with Medicare (CMS data updated October 2, 2026).
- 128 NW 137th DrNewberry, FL 32669 (352) 332‑1890
- 15260 NW 147 DrAlachua, FL 32615
- 6500 Newberry Rd, North Fl Regional Medical CenterGainesville, FL 32614 (352) 333‑4000
Group practices
Medicare enrollment lists Efrain Rosario Carlo as a member of this group (CMS data updated October 2, 2026).
- James McCauley MD PA4 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Newberry
Clinicians with the same Medicare primary specialty in Newberry, FL — not a recommendation.
Other clinicians in James McCauley MD PA
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Puerto Rico School Of Medicine |
| Graduation year | 1982 (44 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1124012927 |
| 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