Ryan M Katz, MD

Primary specialty

Surgery PhysicianTaxonomy code 208600000X

License

62729 Issued in GA

Practice address

1500 Oglethorpe Ave Ste 2000
Athens, GA 30606-2188

Phone

(706) 548-5488

Fax

(706) 548-0016

NPI assigned

Dec 8, 2008

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in GA

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

General Surgery

Education

Mercer University School of Medicine, 2006

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

St. Mary'S Medical Group, Inc.Group PAC ID 7113098393, 118 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• St Mary'S Hospital Hospital, Athens, GA, CCN 110006
• St Marys Good Samaritan Hospital Hospital, Greensboro, GA, CCN 111329

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• FHIR API: https://api.platform.athenahealth.com/7598/brand/1/csg/1/fhir/r4
• Direct secure messaging: rkatz2024297@direct.trinity-health.org

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.

• St Mary'S Medical Group, Inc

  • Cardiovascular Disease Physician
  • Athens, GA
  • NPI 1376711333
  Medicare reassignment Care Compare group NPD
• St. Mary'S Medical Group, Inc.

  • Anatomic Pathology & Clinical Pathology Physician
  • Athens, GA
  • NPI 1316733355
  NPD
• St. Mary'S Medical Group, Inc.

  • Surgery Physician
  • Athens, GA
  • NPI 1669767687
  NPD

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

• St. Mary'S Good Samaritan Hospital, Inc.

  • Critical Access Hospital
  • Greensboro, GA
  • NPI 1346209137
  Care Compare affiliation
• St. Mary'S Hospital, Inc.

  • General Acute Care Hospital
  • Athens, GA
  • NPI 1871556621
  Care Compare affiliation

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

{
    "created_epoch": "1228694400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1772582400000",
    "number": "1174768063",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 48089",
            "city": "ATHENS",
            "state": "GA",
            "postal_code": "306048089"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1500 OGLETHORPE AVE STE 2000",
            "city": "ATHENS",
            "state": "GA",
            "postal_code": "306062188",
            "telephone_number": "706-548-5488",
            "fax_number": "706-548-0016"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KATZ",
        "first_name": "RYAN",
        "middle_name": "M",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2008-12-08",
        "last_updated": "2026-03-04",
        "certification_date": "2026-03-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "GA",
            "license": "62729",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "CONNECT",
            "endpointTypeDescription": "CONNECT URL",
            "endpoint": "https://cobiusconnect.cobius.com:8291/Gateway/DocumentSubmission/2_0/NhinService/XDRRequest_Service",
            "affiliation": "Y",
            "endpointDescription": "2.16.840.1.113883.3.1068.1",
            "affiliationName": "Cobius Healthcare Solutions",
            "use": "OTHER",
            "useDescription": "Other",
            "useOtherDescription": "CMS esMD eMDR",
            "address_1": "2720 Dundee Rd # 302",
            "city": "Northbrook",
            "state": "IL",
            "country_code": "US",
            "postal_code": "600622609",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Kate Avinger Psy.D., P.C.
• Kate Hodges LLC
• Katherine May LCSW
• David Ian Katz, MD
• Elizabeth Hoddeson Katz, M.D.
• Steven Kaye, PHD
• Andrew Alexander Ke, M.D.
• Rebecca Keane, LCSW
• Marsha Keech, CRNA
• Arynne Keeley

• Surgery Physician in Athens, GA
• Providers in Athens, GA by specialty
• Surgery Physician in Georgia

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 4, 2026; 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.