Ricardo Jose Fernandez-de Thomas, MD

Primary specialty

Neurological Surgery PhysicianTaxonomy code 207T00000X

License

23889 Issued in PR

Practice address

Hospital Menonita Caguas
Carretera 172 Edif Anexo Ofic C100
Caguas, PR 00726

Phone

(787) 653-0550

NPI assigned

Apr 5, 2017

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

Neurosurgery

Education

Other, 2017

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

Hospital & facility affiliations

• Hospital Menonita Caguas Inc Hospital, Caguas, PR, CCN 400104

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

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.

• Dr Fernandez-de Thomas LLC

  • Neurological Surgery Physician
  • Caguas, PR
  • NPI 1013899350
  Medicare reassignment NPD Authorized official

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

• Hospital Menonita Caguas Inc

  • General Acute Care Hospital
  • Caguas, PR
  • NPI 1003185455
  Care Compare affiliation

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

{
    "created_epoch": "1491350400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1747785600000",
    "number": "1245763457",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "UPMC PRESBYTERIAN, DEPARTMENT OF NEUROLOGICAL SURGERY",
            "address_2": "200 LOTHROP STREET, STE B 400",
            "city": "PITTSBURGH",
            "state": "PA",
            "postal_code": "15213",
            "telephone_number": "412-647-6777"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "HOSPITAL MENONITA CAGUAS",
            "address_2": "CARRETERA 172 EDIF ANEXO OFIC C100",
            "city": "CAGUAS",
            "state": "PR",
            "postal_code": "00726",
            "telephone_number": "787-653-0550"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "UPMC Presbyterian, Department of Neurological Surgery",
            "address_2": "200 Lothrop Street, STE B 400",
            "address_purpose": "LOCATION",
            "city": "Pittsburgh",
            "state": "PA",
            "postal_code": "15213",
            "country_code": "US",
            "telephone_number": "412-647-6777",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "FERNANDEZ-DE THOMAS",
        "first_name": "RICARDO",
        "middle_name": "JOSE",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2017-04-05",
        "last_updated": "2025-05-21",
        "certification_date": "2025-05-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207T00000X",
            "taxonomy_group": "",
            "desc": "Neurological Surgery",
            "state": "PR",
            "license": "23889",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Frances Magdielle Fernandez Lugo, PSY.D.
• Rosangela L Fernandez Medero, MD
• Carlos Javier Fernandez Santos, M.D.
• Hector Andres Fernandez Santos
• Zulma Fernandez Villaronga
• Lourdes Margarita Fernandez-Nunez, M.D.
• Ana Fernandez, O.D.
• Camalie Margarita Fernandez, M.D.
• Guillermo Fernandez, DMD
• Joennie Fernandez

• Neurological Surgery Physician in Caguas, PR
• Providers in Caguas, PR by specialty
• Neurological Surgery Physician in Puerto Rico

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 21, 2025; 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.