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Cardiovascular Disease (Cardiology)

Miguel Quinones, MD

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

Summary

Dr. Miguel Quinones, MD is a cardiologist at 16605 Southwest Fwy, Sugar Land, TX 77479. Phone: (281) 275-0800. Accepts Medicare assignment. In 2024, Miguel Quinones had 1,058 Original Medicare patients and 1,973 services. NPI 1538195466. 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 Miguel Quinones, 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 Miguel Quinones accept Medicare assignment?
Yes. Medicare's clinician data says Miguel Quinones 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 Miguel Quinones see?
In 2024, CMS data shows 1,058 Original Medicare patients and 1,973 services for Miguel Quinones. This counts Original Medicare only and measures volume, not quality.
What is Miguel Quinones's NPI number?
1538195466. 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 Miguel Quinones, 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 patients1,058
Services billed to Medicare1,973
Different services or procedures30
Participating Medicare providerYes
Average age of these patients76

Most frequent services

  1. Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)568 services
  2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)348 services
  3. Ultrasound of heart with color-depicted blood flow, rate and valve function (93325)241 services
  4. Ultrasound of heart blood flow, valves and chambers, follow-up (93321)232 services
  5. Ultrasound of heart, follow-up (93308)229 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%
  • Ischemic heart disease64%
  • Arthritis53%
  • Chronic kidney disease48%
  • Heart failure48%

Hospitals where Miguel Quinones works

Medicare's Facility Affiliation Data lists Miguel Quinones 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 Miguel Quinones is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 14; the Medicare profile lists all.

Group practices

Medicare enrollment lists Miguel Quinones as a member of these groups (CMS data updated October 2, 2026).

  • TMH Physician Associates PLLC1,690 clinicians in the group
  • Houston Methodist Specialty Physicians1,528 clinicians in the group

Specialties

Find other Cardiovascular Disease (Cardiology) doctors in Texas →

Other cardiologists in Sugar Land

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

All cardiologists in Sugar Land →

Other clinicians in TMH Physician Associates PLLC

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 year1968 (58 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1538195466
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