Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Diagnostic Radiology

Octavio Arevalo Espejo, MD

Works at hospitals in Houston, TX · Monroe, LA · Shreveport, LA · Texas, Louisiana

Summary

Dr. Octavio Arevalo Espejo, MD is a radiologist at 10310 The Grove Blvd, Baton Rouge, LA 70836. Phone: (225) 761-5200. Accepts Medicare assignment. In 2024, Octavio Arevalo Espejo had 802 Original Medicare patients and 1,371 services. NPI 1598253965. 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.

From official Medicare data

This page shows what Medicare's official clinician data says about Octavio Arevalo Espejo, 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 Octavio Arevalo Espejo accept Medicare assignment?
Yes. Medicare's clinician data says Octavio Arevalo Espejo 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 Octavio Arevalo Espejo see?
In 2024, CMS data shows 802 Original Medicare patients and 1,371 services for Octavio Arevalo Espejo. This counts Original Medicare only and measures volume, not quality.
What is Octavio Arevalo Espejo's NPI number?
1598253965. 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 Octavio Arevalo Espejo, 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 patients802
Services billed to Medicare1,371
Different services or procedures86
Participating Medicare providerYes
Average age of these patients70

Most frequent services

  1. Ct scan head or brain without contrast (70450)453 services
  2. Mri scan of brain before and after contrast (70553)156 services
  3. Mri scan of brain without contrast (70551)90 services
  4. Ct scan of blood vessels of neck with contrast (70498)77 services
  5. Ct scan of blood vessels of head with contrast (70496)73 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 cholesterol72%
  • Arthritis53%
  • Diabetes40%
  • Stroke or mini-stroke40%
  • Depression35%

Hospitals where Octavio Arevalo Espejo works

Medicare's Facility Affiliation Data lists Octavio Arevalo Espejo 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 Octavio Arevalo Espejo is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 12; the Medicare profile lists all.

Group practices

Medicare enrollment lists Octavio Arevalo Espejo as a member of these groups (CMS data updated October 2, 2026).

  • Ochsner Clinic LLC2,864 clinicians in the group
  • UT Physicians1,765 clinicians in the group
  • LSU Health Sciences Center Shreveport Faculty Group Practice571 clinicians in the group

Specialties

Find other Diagnostic Radiology doctors in Louisiana →

Other radiologists in Baton Rouge

Clinicians with the same Medicare primary specialty in Baton Rouge, LA — not a recommendation.

All radiologists in Baton Rouge →

Other clinicians in Ochsner Clinic LLC

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

Clinician information

CredentialMD
Graduation year2009 (17 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1598253965
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