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

Neurology

Ruy Mireles-Quintanilla, MD

Works at hospitals in Edinburg, TX · Texas

Summary

Dr. Ruy Mireles-Quintanilla, MD is a neurologist at 1910 S 1st St, Suite 200, McAllen, TX 78503. Phone: (956) 687-7885. Accepts Medicare assignment. In 2024, Ruy Mireles-Quintanilla had 270 Original Medicare patients and 1,065 services. NPI 1467458422. 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: Neurologist (Medicare lists Neurology)
  • Address: 1910 S 1st St, Suite 200, McAllen, TX 78503 · Directions
  • Phone: (956) 687‑7885
  • Medicare: Accepts Medicare assignment
  • Hospital: Doctors Hospital at Renaissance
  • Group practice: South Texas Neurological Center, P.A.
  • Medical school: graduated 1977 (49 years since medical school)
  • Gender (as listed): Male
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Ruy Mireles-Quintanilla, 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 Ruy Mireles-Quintanilla accept Medicare assignment?
Yes. Medicare's clinician data says Ruy Mireles-Quintanilla 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 Ruy Mireles-Quintanilla see?
In 2024, CMS data shows 270 Original Medicare patients and 1,065 services for Ruy Mireles-Quintanilla. This counts Original Medicare only and measures volume, not quality.
What is Ruy Mireles-Quintanilla's NPI number?
1467458422. 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 Ruy Mireles-Quintanilla, 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 patients270
Services billed to Medicare1,065
Different services or procedures14
Participating Medicare providerYes
Average age of these patients71

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)565 services
  2. Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)272 services
  3. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)88 services
  4. New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)33 services
  5. Needle measurement of electrical activity in arm or leg muscles, complete study (95886)30 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%
  • Arthritis50%
  • Diabetes43%
  • Ischemic heart disease37%
  • Alzheimer's disease or dementia35%

Hospitals where Ruy Mireles-Quintanilla works

Medicare's Facility Affiliation Data lists Ruy Mireles-Quintanilla 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 Ruy Mireles-Quintanilla is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Ruy Mireles-Quintanilla as a member of this group (CMS data updated October 2, 2026).

  • South Texas Neurological Center, P.A.2 clinicians in the group

Specialties

Find other Neurology doctors in Texas →

Other neurologists in McAllen

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

All neurologists in McAllen →

Other clinicians in South Texas Neurological Center, P.A.

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

Clinician information

CredentialMD
Graduation year1977 (49 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1467458422
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