PR Oncology LLC

Primary specialty

Hematology & Oncology PhysicianTaxonomy code 207RH0003X

Legal business name

PR ONCOLOGY LLC

Practice address

97 Ave de Diego
San Juan, PR 00927-6310

Phone

(939) 545-6353

Fax

(939) 545-6354

NPI assigned

May 7, 2020

Last updated

Aug 16, 2025By the provider in NPPES

Organization subpart

No

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

Authorized official

Name

Luis Baez Vallecillo, MDNPI 1265788855

Title

Presidente

Phone

(939) 545-6353

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in PR

Enrollment records 1

Locations

Practitioners 6

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

• Luis Baez Vallecillo, MD

  • Hematology & Oncology Physician
  • San Juan, PR
  • NPI 1265788855

  Internal Medicine

  Medicare reassignment NPD Authorized official
• Maria del Pilar Fernandez Marti, MD

  • Nephrology Physician
  • San Juan, PR
  • NPI 1417220211

  Internal Medicine

  NPD
• Anthony Virgilio Romano Dominguez, FNP

  • Nurse Practitioner
  • Boca Raton, FL
  • NPI 1083404396
  NPD
• Maria Del Pilar Marti Lon, MD

  • Cardiovascular Disease Physician
  • Caguas, PR
  • NPI 1740287762
  NPD (past)
• Paloma Alexander Ortiz Fernandez, FNP-BC

  • Family Nurse Practitioner
  • San Juan, PR
  • NPI 1588309405
  NPD (past)
• Jessica Acosta, APRN

  • Family Nurse Practitioner
  • West Palm Beach, FL
  • NPI 1942906722
  NPD (past)

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

{
    "created_epoch": "1588809600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1755302400000",
    "number": "1144842659",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "97 AVE DE DIEGO",
            "city": "SAN JUAN",
            "state": "PR",
            "postal_code": "009276310",
            "telephone_number": "787-919-7919",
            "fax_number": "939-545-6354"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "97 AVE DE DIEGO",
            "city": "SAN JUAN",
            "state": "PR",
            "postal_code": "009276310",
            "telephone_number": "939-545-6353",
            "fax_number": "939-545-6354"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "10 Calle Acosta",
            "address_purpose": "LOCATION",
            "city": "Caguas",
            "state": "PR",
            "postal_code": "007252646",
            "country_code": "US",
            "telephone_number": "787-919-7919",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "organization_name": "PR ONCOLOGY LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2020-05-07",
        "last_updated": "2025-08-16",
        "certification_date": "2025-08-16",
        "status": "A",
        "authorized_official_last_name": "BAEZ VALLECILLO",
        "authorized_official_first_name": "LUIS",
        "authorized_official_title_or_position": "PRESIDENTE",
        "authorized_official_telephone_number": "939-545-6353",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Internal Medicine",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207RH0003X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Internal Medicine, Hematology & Oncology",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• PR Endocrinology Care LLC
• PR Gi-Liver Associates PSC
• PR Healing Care Corp (PR Healing Care)
• PR Joints & Robotics Center LLC
• PR Metabolic and Endocrine Care LLC
• PR Pulmonology and Critical Care LLC
• Practica Intramural de Audiologia
• Practica Intramural de Nutricion
• Zuleika Prado-Gonzalez, PHARM.D.
• Cristian David Prado, MOTRL, DPT, CHT

• Hematology & Oncology Physician in San Juan, PR
• Providers in San Juan, PR by specialty
• Hematology & Oncology Physician in Puerto Rico

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 16, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.