Individual provider Active NPI

Angel B Rivera Santos, MD

  • Nephrology Physician
  • Ponce, PR
National Provider Identifier
1801856026
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Nephrology PhysicianTaxonomy code 207RN0300X
License
12002 Issued in PR
Practice address
2275 Ponce by Pass
Caribbean Medical Center
Ponce, PR 00717-1380
Phone
(787) 840-1455
Fax
(787) 848-4657
NPI assigned
Mar 23, 2006
Last updated
Jul 13, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Nephrology Physician 207RN0300X 12002 PR Primary

Addresses

Primary practice location

2275 Ponce by Pass
Caribbean Medical Center
Ponce, PR 00717-1380

Mailing address

PO Box 494
Mercedita, PR 00715-0494
Phone (787) 840-1455

Medicare participation

Medicare enrollment files
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

Enrollment IDStateProvider typePAC IDDetails
I20070517000580 PR Practitioner - Nephrology 3678670197 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Nephrology
Education
Ponce School of Medicine, 1990
Medicare assignment
Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

623 Ave la Ceiba
Suite 103
Ponce, PR 00717-1902
Phone (787) 840-1455

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

Practice roles

OrganizationSpecialtyStatusNew patients
Nefrosur CSP Nephrology CurrentSince Aug 4, 2008 Accepting new patients
Nefrocaribe LLC Nephrology CurrentSince Mar 11, 2025 Accepting new patients
South Renal Care, P.S.C Nephrology Past Accepting new patients

Interoperability endpoints

  • Direct secure messaging: ariverasantos@1702.securemail.prognocis.com

Organizations & group practices 3

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.

Hospital & facility affiliations 2

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

NPI Registry JSON

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

{
    "created_epoch": "1143072000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1801856026",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 494",
            "city": "MERCEDITA",
            "state": "PR",
            "postal_code": "007150494",
            "telephone_number": "787-840-1455",
            "fax_number": "787-848-4657"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2275 PONCE BY PASS",
            "address_2": "CARIBBEAN MEDICAL CENTER",
            "city": "PONCE",
            "state": "PR",
            "postal_code": "007171380",
            "telephone_number": "787-840-1455",
            "fax_number": "787-848-4657"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "RIVERA SANTOS",
        "first_name": "ANGEL",
        "middle_name": "B",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-03-23",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RN0300X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Nephrology",
            "state": "PR",
            "license": "12002",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Ponce, PR

Sources for this page

Verify at the official NPI Registry.