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Infectious Disease

Alvaro J. Ayala, MD

Works at hospitals in Torrington, CT · Connecticut

Summary

Dr. Alvaro J. Ayala, MD is an infectious disease doctor at 538 Litchfield St, Torrington, CT 06790. Phone: (860) 496-6265. Accepts Medicare assignment. NPI 1346828381. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026.

  • Specialty: Infectious disease doctor (Medicare lists Infectious Disease)
  • Address: 538 Litchfield St, Torrington, CT 06790 · Directions
  • Phone: (860) 496‑6265
  • Medicare: Accepts Medicare assignment
  • Hospital: Charlotte Hungerford Hospital
  • Group practice: The Charlotte Hungerford Hospital
  • Medical school: Stanford University School Of Medicine · graduated 2026
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Alvaro J. Ayala, 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 Alvaro J. Ayala accept Medicare assignment?
Yes. Medicare's clinician data says Alvaro J. Ayala 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.
What is Alvaro J. Ayala's NPI number?
1346828381. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Alvaro J. Ayala works

Medicare's Facility Affiliation Data lists Alvaro J. Ayala 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.

  • Charlotte Hungerford HospitalTorrington, CT · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 070011

Practice locations

Addresses where Alvaro J. Ayala is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

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

  • The Charlotte Hungerford Hospital200 clinicians in the group

Specialties

Find other Infectious Disease doctors in Connecticut →

Other infectious disease doctors in Connecticut

Clinicians with the same Medicare primary specialty in Connecticut — not a recommendation.

All infectious disease doctors in Connecticut →

Other clinicians in The Charlotte Hungerford Hospital

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

Clinician information

CredentialMD
Medical schoolStanford University School Of Medicine
Graduation year2026
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1346828381
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. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  5. Medicare Care Compare — official Medicare tool to look up clinicians