Guillermo Pico-Alonso, MD

Primary specialty

Ophthalmology PhysicianTaxonomy code 207W00000X

License

4642 Issued in PR

Practice address

Ave Ponce de Leon #715 Pda 37 1/2
Hato Rey, PR 00919-1227

Phone

(787) 409-4275

NPI assigned

Oct 26, 2005

Last updated

Jun 6, 2024By the provider in NPPES

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 1

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

Ophthalmology

Education

University of Puerto Rico School of Medicine, 1970

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

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

{
    "created_epoch": "1130284800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1717632000000",
    "number": "1851381305",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "103 AVE DE DIEGO APT 2104S",
            "city": "SAN JUAN",
            "state": "PR",
            "postal_code": "009113523",
            "telephone_number": "787-409-4275"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "AVE PONCE DE LEON #715 PDA 37 1/2",
            "city": "HATO REY",
            "state": "PR",
            "postal_code": "009191227",
            "telephone_number": "787-409-4275"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "PICO-ALONSO",
        "first_name": "GUILLERMO",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2005-10-26",
        "last_updated": "2024-06-06",
        "certification_date": "2024-05-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207W00000X",
            "taxonomy_group": "",
            "desc": "Ophthalmology",
            "state": "PR",
            "license": "4642",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Jose Rafael Perez -Quiros, M.D.
• Jorge J. Perez Bras, M.D.
• Paola Marien Perez Rosas
• Dennisse M Perez, PH.D.
• Waleska Perez
• PMC Marketing Corp (Farmacia EL Amal # 6)
• Jannette Porrata, M.D.
• Puerto Rico Renal Consulting and Research Group, Inc.
• Gilberto Ramirez Aponte, M.D.
• Irelis Ramirez, MD

• Ophthalmology Physician in Hato Rey, PR
• Providers in Hato Rey, PR by specialty
• Ophthalmology Physician in Puerto Rico

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 6, 2024; 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.