Individual provider Active NPI

Alvaro Jose Ayala, MD

  • Infectious Disease Physician
  • Hartford, CT
National Provider Identifier
1346828381
Registry record updated Jun 5, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Infectious Disease PhysicianTaxonomy code 207RI0200X
License
83064 Issued in CT
Practice address
131 Coventry St
Hartford, CT 06112-1548
Phone
(860) 714-3690
Fax
(860) 714-8541
NPI assigned
Mar 31, 2021
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 5, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Infectious Disease Physician 207RI0200X 83064 CT Primary

Addresses

Primary practice location

131 Coventry St
Hartford, CT 06112-1548

Mailing address

263 Farmington Ave
Farmington, CT 06030-1921
Phone (860) 679-2147

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CT
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20260615001657 CT Practitioner - Infectious Disease 7113499765 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Infectious Disease
Education
Stanford University School of Medicine, 2026
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
The Charlotte Hungerford HospitalGroup PAC ID 4486557501, 206 clinicians

Practice addresses (Care Compare)

538 Litchfield St
Torrington, CT 06790-6669
Phone (860) 496-6265

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
83064CTMDInfectious Disease Physician

Organizations & group practices 1

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

Hospital & facility affiliations 1

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1617148800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1780617600000",
    "number": "1346828381",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "263 FARMINGTON AVE",
            "city": "FARMINGTON",
            "state": "CT",
            "postal_code": "060301921",
            "telephone_number": "860-679-2147",
            "fax_number": "860-679-4624"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "131 COVENTRY ST",
            "city": "HARTFORD",
            "state": "CT",
            "postal_code": "061121548",
            "telephone_number": "860-714-3690",
            "fax_number": "860-714-8541"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "AYALA",
        "first_name": "ALVARO",
        "middle_name": "JOSE",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2021-03-31",
        "last_updated": "2026-06-05",
        "certification_date": "2026-06-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RI0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Infectious Disease",
            "state": "CT",
            "license": "83064",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Hartford, CT

Sources for this page

Verify at the official NPI Registry.