Pedro Orlando Rivera Ramirez de Arellano, MD

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

22742 Issued in PR

Practice address

917 Ave Tito Castro
Ponce, PR 00716-4717

Phone

(787) 844-2080

NPI assigned

May 16, 2020

Last updated

Dec 11, 2025By 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 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

Internal Medicine

Education

University Central del Caribe Escuela de Medicina, 2020

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Hospital & facility affiliations

• Hospital de la Concepcion Hospital, San German, PR, CCN 400021

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

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.

• Rivera Ramirez LLC

  • Internal Medicine Physician
  • Ponce, PR
  • NPI 1497619746
  Medicare reassignment NPD Authorized official

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

• Hospital de la Concepcion Inc

  • General Acute Care Hospital
  • San German, PR
  • NPI 1366484594
  Care Compare affiliation

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

{
    "created_epoch": "1589587200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1765411200000",
    "number": "1396367934",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 227",
            "city": "SAN GERMAN",
            "state": "PR",
            "postal_code": "006830000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "917 AVE TITO CASTRO",
            "city": "PONCE",
            "state": "PR",
            "postal_code": "007164717",
            "telephone_number": "787-844-2080"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "RIVERA RAMIREZ DE ARELLANO",
        "first_name": "PEDRO",
        "middle_name": "ORLANDO",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2020-05-16",
        "last_updated": "2025-12-11",
        "certification_date": "2025-12-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "PR",
            "license": "22742",
            "primary": true
        },
        {
            "code": "208D00000X",
            "taxonomy_group": "",
            "desc": "General Practice",
            "state": "PR",
            "license": "22742",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Nehemesis Rivera Ortiz, MD
• Ricardo Alexander Rivera Ortiz, MD
• Elvin Alexis Rivera Pena, MD
• Myrta Iris Rivera Perez
• Paola Alexandra Rivera Quiles
• Rivera Ramirez LLC
• Eugenio Rivera Rios, MD
• Jaser Rivera Rivera
• Natasha Rivera Rivera
• Osvaldo Rivera Rivera Sr., MD

• Internal Medicine Physician in Ponce, PR
• Providers in Ponce, PR by specialty
• Internal Medicine Physician in Puerto Rico

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 11, 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.