Michael P Giovan, MD

Primary specialty

Orthopaedic Surgery PhysicianTaxonomy code 207X00000X

License

W0915 Issued in TX

Practice address

3101 Arlington St # B
Ada, OK 74820-3085

Phone

(580) 332-9100

Fax

(580) 332-8554

NPI assigned

Jul 18, 2006

Last updated

Oct 1, 2025By 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 4

Addresses

Other identifiers 2

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in OK, TX2 enrollments

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 2

Specialty

Orthopedic Surgery

Education

Other, 2000

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Christus Trinity Clinic TexasGroup PAC ID 3072426741, 1,540 clinicians

Mercy Clinic Oklahoma CommunitiesGroup PAC ID 1153468921, 645 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Christus St Michael Health System Hospital, Texarkana, TX, CCN 450801
• Mercy Hospital Ada Hospital, Ada, OK, CCN 370020

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: mgiovan626195@christushealth.direct-ci.net
• Direct secure messaging: wolfeboroorthopedicsurg@gohnh.allscriptsdirect.net

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.

• Mercy Clinic Oklahoma Communities

  • Family Medicine Physician
  • Oklahoma City, OK
  • NPI 1386874550
  Medicare reassignment Care Compare group NPD
• Christus Trinity Clinic Texas

  dba Christus Trinity Clinic

  • Family Medicine Physician
  • Tyler, TX
  • NPI 1285684225

  Orthopaedic Surgery

  Medicare reassignment Care Compare group NPD
• Christus Trinity Clinic Texas

  dba Christus Trinity Clinic

  • Rural Health Clinic/Center
  • Winnsboro, TX
  • NPI 1801673165
  NPD
• Mercy Hospital Ada, Inc

  dba Mercy Hospital Ada

  • General Acute Care Hospital
  • Ada, OK
  • NPI 1952643306
  NPD (past)
• Mercy Hospital Oklahoma City, Inc

  • Diagnostic Radiology Physician
  • Yukon, OK
  • NPI 1730326406
  NPD (past)
• Osu Health System Anesthesia

  • Anesthesiology Physician
  • Columbus, OH
  • NPI 1174581185
  NPD (past)

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

• Mercy Hospital Ada, Inc

  • Ambulance
  • Ada, OK
  • NPI 1831533728

  Hospital

  Care Compare affiliation
• Mercy Hospital Ada, Inc

  dba Mercy Hospital Ada

  • General Acute Care Hospital
  • Ada, OK
  • NPI 1952643306
  Care Compare affiliation
• Christus Health Ark-la-Tex

  dba Christus St. Michael Health System

  • General Practice Physician
  • Texarkana, TX
  • NPI 1184623266

  Hospital

  Care Compare affiliation
• Christus Health Ark-la-Tex

  dba CHRISTUS St. Michael Health System

  • General Acute Care Hospital
  • Texarkana, TX
  • NPI 1295736734
  Care Compare affiliation

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

{
    "created_epoch": "1153180800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1759276800000",
    "number": "1427077064",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3101 ARLINGTON ST # B",
            "city": "ADA",
            "state": "OK",
            "postal_code": "748203085",
            "telephone_number": "580-332-9100",
            "fax_number": "580-332-8554"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3101 ARLINGTON ST # B",
            "city": "ADA",
            "state": "OK",
            "postal_code": "748203085",
            "telephone_number": "580-332-9100",
            "fax_number": "580-332-8554"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2602 Saint Michael Dr Ste 302A",
            "address_purpose": "LOCATION",
            "city": "Texarkana",
            "state": "TX",
            "postal_code": "755032387",
            "country_code": "US",
            "telephone_number": "903-614-5160",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "GIOVAN",
        "first_name": "MICHAEL",
        "middle_name": "P",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-07-18",
        "last_updated": "2025-10-01",
        "certification_date": "2025-10-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "CA",
            "license": "A96277",
            "primary": false
        },
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "TX",
            "license": "W0915",
            "primary": true
        },
        {
            "code": "207XX0005X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery, Sports Medicine",
            "state": "NH",
            "license": "18515",
            "primary": false
        },
        {
            "code": "207XX0005X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery, Sports Medicine",
            "state": "OK",
            "license": "31746",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BLUE SHIELD",
            "identifier": "00A962770",
            "state": "CA"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "3072701",
            "state": "NH"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "wolfeboroorthopedicsurg@gohnh.allscriptsdirect.net",
            "affiliation": "N",
            "endpointDescription": "Direct Messaging",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "Direct Messaging",
            "address_1": "240 S Main St",
            "city": "Wolfeboro",
            "state": "NH",
            "country_code": "US",
            "postal_code": "038944411",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• James Timothy Gilbert, PA-C
• Dillon Gillespie, DO
• Brianna Gilley
• Tina Renee Gilmore, MS
• Julie Giovan, APRN-CNP
• James Alden Glasgow, M.D.
• Brittany P. Glaspey
• Sondra G Glenn, BA
• Garrett Glissmeyer, DMD
• GLN of Ada Dollar Saver, Inc

• Orthopaedic Surgery Physician in Ada, OK
• Providers in Ada, OK by specialty
• Orthopaedic Surgery Physician in Oklahoma

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 1, 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.