Tudor R Tien, M.D.

Primary specialty

Orthopaedic Surgery PhysicianTaxonomy code 207X00000X

License

4301084403 Issued in MI

Practice address

2305 Genoa Business Park Dr Ste 170
Brighton, MI 48114-7005

Phone

(810) 299-8551

Fax

(810) 844-0837

NPI assigned

Aug 16, 2005

Reactivated

Apr 27, 2006

Last updated

Mar 26, 2026By the provider in NPPES

Sex

Male

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 5

Other names 1

• Dr. Tudor R Tien Professional name

Medicare fee-for-service enrollment

Enrolled in MI

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

Orthopedic Surgery

Education

Other, 1992

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Advanced Orthopedic Specialists, PCGroup PAC ID 4981697976, 11 clinicians

Greater Flint Sports Medicine Center PCGroup PAC ID 2264332097, 11 clinicians

Eaton Rapids Medical CenterGroup PAC ID 5991692634, shared by 4 NPIs, 34 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Henry Ford Allegiance Health Hospital, Jackson, MI, CCN 230092
• Ascension Genesys Hospital Hospital, Grand Blanc, MI, CCN 230197
• Trinity Health Livingston Hospital Hospital, Howell, MI, CCN 230069

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: ttien@gmo2200.srs-direct.com
• Direct secure messaging: ttien449487@direct.hfhs.org
• Direct secure messaging: tudortien@gmoortho.directglo.com

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.

• Advanced Orthopedic Specialists PC

  • Orthopaedic Surgery Physician
  • Brighton, MI
  • NPI 1649322454
  Medicare reassignment Care Compare group NPD
• Greater Flint Sports Medicine Center PC

  dba Greater Michigan Orthopedics

  • Orthopaedic Surgery Physician
  • Grand Blanc, MI
  • NPI 1265459150
  Medicare reassignment Care Compare group
• Eaton Rapids Medical Center

  • Critical Access Hospital
  • Eaton Rapids, MI
  • NPI 1417044660
  Medicare reassignment NPD
• Eaton Rapids Medical Center

  dba Springport Medical Clinic

  • Rural Health Clinic/Center
  • Eaton Rapids, MI
  • NPI 1588810709
  Medicare reassignment NPD
• W. a. Foote Memorial Hospital, Inc

  dba Allegiance Health

  • Internal Medicine Physician
  • Jackson, MI
  • NPI 1760437826
  Medicare reassignment NPD
• Eaton Rapids Medical Center

  dba Michigan Joint Replacement Institute

  • Physician Assistant
  • Jackson, MI
  • NPI 1316719859
  NPD
• Henry Ford Pathology

  • Anatomic Pathology & Clinical Pathology Physician
  • Detroit, MI
  • NPI 1851410005
  NPD
• W.a. Foote Memorial Hospital, Inc

  dba Henry Ford Allegiance Health

  • Orthopaedic Surgery Physician
  • Jackson, MI
  • NPI 1356888549
  NPD
• W.a. Foote Memorial Hospital, Inc

  dba Henry Ford Allegiance Health

  • Physician Assistant
  • Jackson, MI
  • NPI 1538606348
  NPD

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

• Henry Ford Health Genesys Hospital

  • General Acute Care Hospital
  • Grand Blanc, MI
  • NPI 1407877723
  Care Compare affiliation
• Saint Joseph Mercy Livingston Hospital

  • General Acute Care Hospital
  • Brighton, MI
  • NPI 1093748642
  Care Compare affiliation
• W.a. Foote Memorial Hospital

  dba Henry Ford Allegiance Health

  • General Acute Care Hospital
  • Jackson, MI
  • NPI 1053403402
  Care Compare affiliation

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

{
    "created_epoch": "1124150400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1774483200000",
    "number": "1033101225",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 67000",
            "address_2": "DEPARTMENT 272801",
            "city": "DETROIT",
            "state": "MI",
            "postal_code": "482670002",
            "telephone_number": "517-841-1431",
            "fax_number": "517-841-1432"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2305 GENOA BUSINESS PARK DR STE 170",
            "city": "BRIGHTON",
            "state": "MI",
            "postal_code": "481147005",
            "telephone_number": "810-299-8551",
            "fax_number": "810-844-0837"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "861 Health Park Blvd",
            "address_purpose": "LOCATION",
            "city": "Grand Blanc",
            "state": "MI",
            "postal_code": "484397383",
            "country_code": "US",
            "telephone_number": "810-953-0500",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "TIEN",
        "first_name": "TUDOR",
        "middle_name": "R",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-08-16",
        "last_updated": "2026-03-26",
        "certification_date": "2026-03-26",
        "deactivation_date": "2006-03-22",
        "reactivation_date": "2006-04-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "174400000X",
            "taxonomy_group": "",
            "desc": "Specialist",
            "state": "MI",
            "license": "4301084403",
            "primary": false
        },
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "MI",
            "license": "4301084403",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "PHYSICIALS HEALTH PLAN",
            "identifier": "0920018",
            "state": "MI"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MEDICARE DMERC",
            "identifier": "5392560001",
            "state": "MI"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BLUE CROSS BLUE SHIELD MI",
            "identifier": "2003810541",
            "state": "MI"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BLUE CARE NETWORK",
            "identifier": "P118495",
            "state": "MA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BC - FOOTE",
            "identifier": "700C810580",
            "state": "MI"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "TUDOR",
            "last_name": "TIEN",
            "middle_name": "R",
            "prefix": "DR.",
            "credential": "M.D.",
            "code": "2",
            "type": "Professional Name"
        }
    ]
}

• Veronica Nichole Thomas, LLP
• Jodi Kathleen Thompson, DPT
• Kris Ellyn Thompson, M.D.
• Thriving Minds Behavioral Health
• Alexandra C Tiefel, PA
• Mark K Timmons, ATC
• Anabella Rose Timpa
• Yara Tinawi, DPM
• Sarah Tjards, MD
• Cassandra Tluczek-Jessee

• Orthopaedic Surgery Physician in Brighton, MI
• Providers in Brighton, MI by specialty
• Orthopaedic Surgery Physician in Michigan

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 26, 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.