Hector J. Alonso Quinones, MD

Primary specialty

Neurology PhysicianTaxonomy code 2084N0400X

License

23191 Issued in PR

Practice address

64 Calle Santa Cruz Ste 205
Bayamon, PR 00961-7004

Phone

(787) 473-8900

NPI assigned

Sep 2, 2016

Last updated

Feb 3, 2026By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in PR

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

Specialty

NeurologyAlso: Sleep Medicine

Education

Other, 2019

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Hospital & facility affiliations

• Hospital Espanol Auxilio Mutuo San Pablo Hospital, Bayamon, PR, CCN 400109
• Auxilio Mutuo Hospital Hospital, San Juan, PR, CCN 400016

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

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 Espanol Auxilio Mutuo de Puerto Rico, Inc.

  dba Grupo Multiespecialistas HAM

  • Specialist
  • San Juan, PR
  • NPI 1952721433
  Medicare reassignment NPD
• Night Mind Medical LLC

  • Neurology Physician
  • Bayamon, PR
  • NPI 1336080985
  NPD Authorized official
• Hospital Espanol Auxilio Mutuo de Puerto Rico, Inc.

  • Rehabilitation Clinic/Center
  • San Juan, PR
  • NPI 1992369615
  NPD

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

• Am Acquisition I, LLC

  dba Hospital Auxilio Mutuo San Pablo

  • General Acute Care Hospital
  • Bayamon, PR
  • NPI 1518732700
  Care Compare affiliation
• Hospital Espanol Auxilio Mutuo de Puerto Rico, Inc.

  • General Acute Care Hospital
  • San Juan, PR
  • NPI 1265493001
  Care Compare affiliation

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

{
    "created_epoch": "1472774400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1770076800000",
    "number": "1417404716",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "64 CALLE SANTA CRUZ STE 205",
            "city": "BAYAMON",
            "state": "PR",
            "postal_code": "009617004",
            "telephone_number": "787-473-8900"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "64 CALLE SANTA CRUZ STE 205",
            "city": "BAYAMON",
            "state": "PR",
            "postal_code": "009617004",
            "telephone_number": "787-473-8900"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "715 Ave Ponce De Leon",
            "address_2": "Hospital Auxilio Mutuo",
            "address_purpose": "LOCATION",
            "city": "Hato Rey",
            "state": "PR",
            "postal_code": "009175032",
            "country_code": "US",
            "telephone_number": "787-758-2000 x3016",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ALONSO QUINONES",
        "first_name": "HECTOR",
        "middle_name": "J.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2016-09-02",
        "last_updated": "2026-02-03",
        "certification_date": "2026-02-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084N0400X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Neurology",
            "state": "PR",
            "license": "23191",
            "primary": true
        },
        {
            "code": "2084S0012X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Sleep Medicine",
            "state": "PR",
            "license": "23191",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Neal Benjamin Allen, RPSGT
• Ricardo J Almodovar Colon
• Mariana Almodovar, M.A.
• Vinicio A Almonte-Duran, MD
• Carlos Ruben Alomar Lopez, MD
• Nina Alonso
• Angelita Alonzo de la Cruz, MD
• Alternativa Moderna de Medicina Especializada
• Alternative Care EMS Inc.
• Rafael A. Altieri, MA

• Neurology Physician in Bayamon, PR
• Providers in Bayamon, PR by specialty
• Neurology Physician in Puerto Rico

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 3, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.