Oscar Andres Rodriguez-Ayala, MD

Primary specialty

Nephrology PhysicianTaxonomy code 207RN0300X

License

346116 Issued in NY

Practice address

5316 Nesconset Hwy
Port Jefferson Station, NY 11776-2591

Phone

(631) 751-3000

NPI assigned

Nov 21, 2019

Reactivated

Jul 3, 2024

Last updated

Jul 29, 2026By 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

Not listed in the public Medicare enrollment file

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.

Specialty

Nephrology

Education

Other, 2016

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

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

{
    "created_epoch": "1574294400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785283200000",
    "number": "1023654217",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1 RESEARCH RD",
            "city": "RIDGE",
            "state": "NY",
            "postal_code": "119612701",
            "telephone_number": "631-751-3000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5316 NESCONSET HWY",
            "city": "PORT JEFFERSON STATION",
            "state": "NY",
            "postal_code": "117762591",
            "telephone_number": "631-751-3000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "RODRIGUEZ-AYALA",
        "first_name": "OSCAR",
        "middle_name": "ANDRES",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2019-11-21",
        "last_updated": "2026-07-29",
        "certification_date": "2026-07-29",
        "deactivation_date": "2024-05-30",
        "reactivation_date": "2024-07-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RN0300X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Nephrology",
            "state": "NY",
            "license": "346116",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Vanesza Robles Salas, M.P.H., D.M.D.
• Jeannette Lillian Rodgers, RN
• Philip Gerard Rodgers, RN
• Sandra Roditti
• Ramon Omar Rodriguez Hernandez
• Caitlin Mary Rodriguez
• Andrea Rogers
• Alan E Roitman, DDS
• Robert Allen Rook, DC
• Anthony Rosalia

• Nephrology Physician in Port Jefferson Station, NY
• Providers in Port Jefferson Station, NY by specialty
• Nephrology Physician in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 29, 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.