Individual provider Active NPI

Stephen Osaguona, M.D.

  • Nephrology Physician
  • Columbia, SC
National Provider Identifier
1346387388
Registry record updated Apr 29, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Nephrology PhysicianTaxonomy code 207RN0300X
License
29582 Issued in SC
Practice address
2601 Laurel St Ste 230
Columbia, SC 29204-2034
Phone
(843) 233-3700
Fax
(877) 460-4542
NPI assigned
Jan 31, 2007
Last updated
Apr 29, 2025By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 29, 2025

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

Specialties & licenses 4

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 29582 SC
Internal Medicine Physician 207R00000X 44735 TN
Nephrology Physician 207RN0300X 2010-01400 NC
Nephrology Physician 207RN0300X 29582 SC Primary

Addresses

Primary practice location

2601 Laurel St Ste 230
Columbia, SC 29204-2034

Mailing address

2601 Laurel St Ste 230
Columbia, SC 29204-2034
Phone (843) 233-3700

Other identifiers 3

IdentifierTypeStateIssuer
5916035MedicaidNC
PO1239847OtherSCRAILROAD MEDICARE
295825MedicaidSC

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address credentialing@nephdocs.com Direct

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in SC
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
I20080624000043 SC Practitioner - NephrologyPractitioner - Internal Medicine 6507937224 Reassigns benefits to 4 organizations

Care Compare profile

Medicare Care Compare
Specialty
NephrologyAlso: Internal Medicine
Education
Other, 1995
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Palmetto Kidney and Hypertension Associates LLCGroup PAC ID 2365842754, 2 clinicians

Practice addresses (Care Compare)

2601 Laurel St
Suite 230
Columbia, SC 29204-2034
Phone (803) 722-4001

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
44735TNMDInternal Medicine Physician
2010-01400NCMDNephrology Physician
29582SCMDNurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Pelham Medical Center CurrentSince May 16, 2013 Accepting new patients
McLeod Physician Associates II CurrentSince Mar 29, 2019 Accepting new patients
Pelham Medical Center Current Accepting new patients
Palmetto Kidney and Hypertension Associates LLC Nephrology CurrentSince Mar 10, 2021 Accepting new patients
McLeod Regional Medical Center of the Pee Dee, Inc Internal Medicine CurrentSince May 19, 2013 Accepting new patients
McLeod Physician Associates II Internal Medicine CurrentSince Mar 29, 2019 Accepting new patients
Pelham Medical Center Internal Medicine CurrentSince May 16, 2013 Accepting new patients
McLeod Regional Medical Center of the Pee Dee, Inc CurrentSince May 19, 2013 Accepting new patients
Hospitalist Medicine Physicians of North Carolina, PLLC Internal Medicine Past Accepting new patients
Metrolina Nephrology Associates, PA Nephrology Past Accepting new patients
Central Carolina Access Center Nephrology Past Accepting new patients
Genessee Dialysis LLC PastSince Feb 21, 2019 Accepting new patients
Inland Sea Inpatient Services Internal Medicine Past Accepting new patients

Locations

2601 Laurel St
Ste 230
Columbia, SC 29204
Phone (803) 722-4001

800 E Cheves St
Ste 480A
Florence, SC 29506
Phone (843) 777-7337

800 E Cheves St
Ste 240
Florence, SC 29506
Phone (843) 777-7950

555 E Cheves St
Florence, SC 29506
Phone (843) 662-5233

250 Westmoreland Rd
Greer, SC 29651
Phone (864) 530-2108

129 N Washington St
Sumter, SC 29150
Phone (803) 774-1752

Interoperability endpoints

  • FHIR API: https://fhir4.healow.com/fhir/r4/JIFECD/Endpoint/JIFECD
  • Direct secure messaging: sosaguona538007@direct.ghs.myhfn.org

Organizations & group practices 13

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.

View all 13

Hospital & facility affiliations 15

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

View all 15

NPI Registry JSON

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

{
    "created_epoch": "1170201600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1745884800000",
    "number": "1346387388",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2601 LAUREL ST STE 230",
            "city": "COLUMBIA",
            "state": "SC",
            "postal_code": "292042034",
            "telephone_number": "843-233-3700",
            "fax_number": "877-460-4542"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2601 LAUREL ST STE 230",
            "city": "COLUMBIA",
            "state": "SC",
            "postal_code": "292042034",
            "telephone_number": "843-233-3700",
            "fax_number": "877-460-4542"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "OSAGUONA",
        "first_name": "STEPHEN",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-01-31",
        "last_updated": "2025-04-29",
        "certification_date": "2025-04-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "SC",
            "license": "29582",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "TN",
            "license": "44735",
            "primary": false
        },
        {
            "code": "207RN0300X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Nephrology",
            "state": "NC",
            "license": "2010-01400",
            "primary": false
        },
        {
            "code": "207RN0300X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Nephrology",
            "state": "SC",
            "license": "29582",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "5916035",
            "state": "NC"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RAILROAD MEDICARE",
            "identifier": "PO1239847",
            "state": "SC"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "295825",
            "state": "SC"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "credentialing@nephdocs.com",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "120 W 22nd St",
            "city": "Oak Brook",
            "state": "IL",
            "country_code": "US",
            "postal_code": "605231557",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Columbia, SC

Sources for this page

Verify at the official NPI Registry.