Tierney Elizabeth Sathianathan, DO

Primary specialty

Emergency Medicine PhysicianTaxonomy code 207P00000X

License

DO213853 Issued in OR

Practice address

2570 NW Edenbower Blvd Ste 100
Roseburg, OR 97471-6214

Phone

(541) 677-7200

Fax

(541) 229-3309

NPI assigned

Jul 5, 2018

Sex

Female

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Other identifiers 1

Other names 1

• Tierney E Flodine Former name

Medicare fee-for-service enrollment

Enrolled in OR

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

Emergency Medicine

Education

Lincoln Mem Univ, Debusk Col of Osteopathic Med, 2018

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Centennial Medical Group East LLCGroup PAC ID 9234397878, 63 clinicians

Evergreen Family Medicine PCGroup PAC ID 3870485139, 55 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Mercy Medical Center Hospital, Roseburg, OR, CCN 380027

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: tierney.flodine.1@1334.direct.athenahealth.com

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.

• Centennial Medical Group East, LLC

  • Family Medicine Physician
  • Roseburg, OR
  • NPI 1134436637

  Emergency Medicine

  Medicare reassignment Care Compare group NPD
• Cep America LLC

  • Emergency Medicine Physician
  • Roseburg, OR
  • NPI 1780647719
  Medicare reassignment NPD
• Evergreen Family Medicine, PC

  • Family Medicine Physician
  • Roseburg, OR
  • NPI 1417929050
  Care Compare group
• Centennial Medical Group East, LLC

  • Obstetrics & Gynecology Physician
  • Roseburg, OR
  • NPI 1134243249
  NPD
• Centennial Medical Group East, LLC

  • Family Medicine Physician
  • Sutherlin, OR
  • NPI 1164124111
  NPD
• Cep America LLC

  • Emergency Medicine Physician
  • Fort Lauderdale, FL
  • NPI 1700747946
  NPD

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

• Commonspirit Oregon

  • General Acute Care Hospital
  • Roseburg, OR
  • NPI 1477590198
  Care Compare affiliation

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

{
    "created_epoch": "1530748800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1752105600000",
    "number": "1548756257",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2570 NW EDENBOWER BLVD STE 100",
            "city": "ROSEBURG",
            "state": "OR",
            "postal_code": "974716214",
            "telephone_number": "541-677-7200",
            "fax_number": "541-229-3309"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2570 NW EDENBOWER BLVD STE 100",
            "city": "ROSEBURG",
            "state": "OR",
            "postal_code": "974716214",
            "telephone_number": "541-677-7200",
            "fax_number": "541-229-3309"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SATHIANATHAN",
        "first_name": "TIERNEY",
        "middle_name": "ELIZABETH",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2018-07-05",
        "last_updated": "2025-07-10",
        "certification_date": "2025-07-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "MI",
            "license": "5101024358",
            "primary": false
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "OR",
            "license": "DO213853",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "500811937",
            "state": "OR"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "TIERNEY",
            "last_name": "FLODINE",
            "middle_name": "E",
            "credential": "DO",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Eric Sanders
• Vanessa Santillan
• Sarah L. Agsten DO, LLC
• Paisley H Saris
• Jairus Sathianathan, MD
• Preeti Satyanarayana, MD
• Denis W Saunders, MSW
• Matthew James Savard
• Kimberly Ann Sayles
• Jennifer A Scanlon

• Emergency Medicine Physician in Roseburg, OR
• Providers in Roseburg, OR by specialty
• Emergency Medicine Physician in Oregon

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 10, 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.