NPIMap

Individual provider Active NPI

Gerson E. Alvarez, M.D.

  • Diagnostic Radiology Physician
  • Cayey, PR
National Provider Identifier
1821253840
Registry record updated Jun 22, 2015
On this page

Key facts

NPPES NPI Registry
Primary specialty
Diagnostic Radiology PhysicianTaxonomy code 2085R0202X
License
4301091811 Issued in MI
Practice address
Carr 14 KM 72.2 Bo Sector Lomas
Edif Profesional Hospital Menonita
Cayey, PR 00734
Phone
(787) 263-0644
Fax
(787) 535-1024
NPI assigned
Jul 21, 2008
Last updated
Jun 22, 2015By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 22, 2015

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Diagnostic Radiology Physician 2085R0202X 4301091811 MI Primary

Addresses

Primary practice location

Carr 14 KM 72.2 Bo Sector Lomas
Edif Profesional Hospital Menonita
Cayey, PR 00734

Mailing address

PO Box 34187
Fort Buchanan, PR 00934-0187
Phone (787) 263-0644

Other identifiers 1

IdentifierTypeStateIssuer
1821253840OtherPR1821253840

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20120927000600 PR Practitioner - Diagnostic Radiology 7113093543 Reassigns benefits to 5 organizations

Care Compare profile

Medicare Care Compare
Specialty
Diagnostic Radiology
Education
Ponce School of Medicine, 2003
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Hospital Menonita Guayama IncGroup PAC ID 6507127180, 8 clinicians
Mennonite General Hospital IncGroup PAC ID 6709843964, 47 clinicians
Hospital Menonita de CayeyGroup PAC ID 2466449657, 57 clinicians

Practice addresses (Care Compare)

Ave Pedro Albizu Campos
Urb. la Hacienda
Guayama, PR 00785-8888
Phone (787) 434-1700

Calle Jose C Vazquez
Barrio Caonillas
Aibonito, PR 00705-1379
Phone (787) 434-1700

Carretera 14 Interior
Bo Rincon
Cayey, PR 00737-2800
Phone (787) 434-1700

Hospital & facility affiliations

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Mennonite General Hospital Inc Diagnostic Radiology CurrentSince Apr 29, 2019 Accepting new patients
Mennonite General Hospital Inc. CurrentSince Apr 29, 2019 Accepting new patients
Hospital Menonita de Cayey Diagnostic Radiology CurrentSince Jan 1, 2016 Accepting new patients
Hospital Menonita Caguas Inc Diagnostic Radiology CurrentSince Jun 5, 2025 Accepting new patients
Hospital Menonita Ponce Inc Diagnostic Radiology CurrentSince Apr 1, 2025 Accepting new patients
Hospital Menonita Guayama Inc Diagnostic Radiology CurrentSince Mar 24, 2025 Accepting new patients
Hospital Menonita de Cayey CurrentSince Jan 1, 2016 Accepting new patients
Mennonite General Hospital Inc Current Accepting new patients
Hospital Menonita Caguas Inc CurrentSince Jun 5, 2025 Accepting new patients
Farmacia de la Comunidad Hospital Menonita de Guayama Past Accepting new patients
Advanced MRI Group of PR,P.S.C. Past Accepting new patients

Organizations & group practices 11

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

Hospital & facility affiliations 4

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": "1216598400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1434931200000",
    "number": "1821253840",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 34187",
            "city": "FORT BUCHANAN",
            "state": "PR",
            "postal_code": "009340187",
            "telephone_number": "787-263-0644",
            "fax_number": "787-535-1024"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "CARR 14 KM 72.2 BO SECTOR LOMAS",
            "address_2": "EDIF PROFESIONAL HOSPITAL MENONITA",
            "city": "CAYEY",
            "state": "PR",
            "postal_code": "00734",
            "telephone_number": "787-263-0644",
            "fax_number": "787-535-1024"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ALVAREZ",
        "first_name": "GERSON",
        "middle_name": "E.",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2008-07-21",
        "last_updated": "2015-06-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "MI",
            "license": "4301091811",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "1821253840",
            "identifier": "1821253840",
            "state": "PR"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Cayey, PR

Sources for this page

Verify at the official NPI Registry.