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Diagnostic Radiology

Julio N. Sepulveda Acosta, MD

Works at hospitals in San Juan, PR · Puerto Rico

Summary

Dr. Julio N. Sepulveda Acosta, MD is a radiologist at 1462 Calle Profesor Augusto Rodriguez, San Juan, PR 00910. Phone: (787) 641-1616. Accepts Medicare assignment. In 2024, Julio N. Sepulveda Acosta had 245 Original Medicare patients and 453 services. NPI 1619192184. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Radiologist (Medicare lists Diagnostic Radiology)
  • Address: 1462 Calle Profesor Augusto Rodriguez, San Juan, PR 00910 · Directions
  • Phone: (787) 641‑1616
  • Medicare: Accepts Medicare assignment
  • Hospital: Hospital Pavia Santurce
  • Group practice: M and P Radiologos, LLC
  • Medical school: University Of Puerto Rico School Of Medicine · graduated 2004 (22 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Julio N. Sepulveda Acosta, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Julio N. Sepulveda Acosta accept Medicare assignment?
Yes. Medicare's clinician data says Julio N. Sepulveda Acosta 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 Julio N. Sepulveda Acosta see?
In 2024, CMS data shows 245 Original Medicare patients and 453 services for Julio N. Sepulveda Acosta. This counts Original Medicare only and measures volume, not quality.
What is Julio N. Sepulveda Acosta's NPI number?
1619192184. 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 Julio N. Sepulveda Acosta, 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 patients245
Services billed to Medicare453
Different services or procedures59
Participating Medicare providerYes
Average age of these patients79

Most frequent services

  1. X-ray of chest, 1 view (71045)167 services
  2. Ct scan head or brain without contrast (70450)51 services
  3. X-ray of chest, 2 views (71046)39 services
  4. Ct scan of chest without contrast (71250)18 services
  5. X-ray of knee, 1-2 views (73560)17 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%
  • Diabetes69%
  • Arthritis48%
  • Chronic kidney disease42%
  • Ischemic heart disease40%

Hospitals where Julio N. Sepulveda Acosta works

Medicare's Facility Affiliation Data lists Julio N. Sepulveda Acosta 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.

Practice locations

Addresses where Julio N. Sepulveda Acosta is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Julio N. Sepulveda Acosta as a member of this group (CMS data updated October 2, 2026).

  • M and P Radiologos, LLC20 clinicians in the group

Specialties

Find other Diagnostic Radiology doctors in Puerto Rico →

Other radiologists in San Juan

Clinicians with the same Medicare primary specialty in San Juan, PR — not a recommendation.

All radiologists in San Juan →

Other clinicians in M and P Radiologos, LLC

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Medical schoolUniversity Of Puerto Rico School Of Medicine
Graduation year2004 (22 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1619192184
CorrectionsReport 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

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians