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Pathology

Roberto J. Barrios, MD

Works at hospitals in Houston, TX · Sugar Land, TX · The Woodlands, TX · Texas

Summary

Dr. Roberto J. Barrios, MD is a pathologist at 16655 Southwest Fwy, Sugar Land, TX 77479. Phone: (281) 274-7000. Accepts Medicare assignment. In 2024, Roberto J. Barrios had 386 Original Medicare patients and 1,194 services. NPI 1417915828. 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 Roberto J. Barrios, 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 Roberto J. Barrios accept Medicare assignment?
Yes. Medicare's clinician data says Roberto J. Barrios 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 Roberto J. Barrios see?
In 2024, CMS data shows 386 Original Medicare patients and 1,194 services for Roberto J. Barrios. This counts Original Medicare only and measures volume, not quality.
What is Roberto J. Barrios's NPI number?
1417915828. 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 Roberto J. Barrios, 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 patients386
Services billed to Medicare1,194
Different services or procedures18
Participating Medicare providerYes
Average age of these patients70

Most frequent services

  1. Pathology examination of tissue using a microscope, intermediate complexity (88305)271 services
  2. Antibody evaluation, each additional single antibody stain procedure (88350)211 services
  3. Special stained specimen slides to examine tissue including interpretation and report (88313)112 services
  4. Pathology examination of tissue using a microscope, moderately low complexity (88304)109 services
  5. Pathology examination of tissue using a microscope, moderately high complexity (88307)105 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%
  • Arthritis56%
  • Ischemic heart disease55%
  • Chronic kidney disease53%
  • Diabetes47%

Hospitals where Roberto J. Barrios works

Medicare's Facility Affiliation Data lists Roberto J. Barrios 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 Roberto J. Barrios is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Roberto J. Barrios as a member of this group (CMS data updated October 2, 2026).

  • Methodist Pathology Associates PLLC82 clinicians in the group

Specialties

Find other Pathology doctors in Texas →

Other pathologists in Sugar Land

Clinicians with the same Medicare primary specialty in Sugar Land, TX — not a recommendation.

All pathologists in Sugar Land →

Other clinicians in Methodist Pathology Associates PLLC

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

Clinician information

CredentialMD
Graduation year1969 (57 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1417915828
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