Mark Trisna, D.O

Primary specialty

Hospitalist PhysicianTaxonomy code 208M00000X

License

P9268 Issued in TX

Practice address

1701 Sunset Blvd
Houston, TX 77005-1798

Phone

(713) 526-5511

NPI assigned

May 3, 2010

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in TX, TN2 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

HospitalistAlso: Internal Medicine

Education

University of North Texas HSC, College of Osteopathic Med, 2010

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Memorial Hermann Medical GroupGroup PAC ID 7012008360, 760 clinicians

Hospitalist Medicine Physicians of Texas PLLCGroup PAC ID 3476688318, 685 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Houston Methodist Hospital Hospital, Houston, TX, CCN 450358
• Covenant Medical Center Hospital, Lubbock, TX, CCN 450040

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

State licenses

Practice roles

Locations (25 of 37)

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.

• Hospitalist Medicine Physicians of Texas, PLLC

  • Internal Medicine Physician
  • Humble, TX
  • NPI 1629307095
  Medicare reassignment Care Compare group NPD
• Memorial Hermann Medical Group

  • Family Medicine Physician
  • Fulshear, TX
  • NPI 1003985102

  Internal Medicine

  Medicare reassignment Care Compare group NPD
• Cogent Healthcare of Texas, PA

  • Internal Medicine Physician
  • Dallas, TX
  • NPI 1992722953
  Medicare reassignment NPD
• Hospital Medicine Services of TX, PLLC

  • Hospitalist Physician
  • San Antonio, TX
  • NPI 1881392363
  Medicare reassignment NPD
• Ipc Healthcare Services of Texas, PLLC

  • Hospitalist Physician
  • San Antonio, TX
  • NPI 1023403011

  Internal Medicine

  Medicare reassignment NPD
• Lonestar Hospital Medicine Associates, PA

  • Hospitalist Physician
  • Mansfield, TX
  • NPI 1518237429

  Internal Medicine

  Medicare reassignment NPD
• Lonestar Pat Associates PA

  • Hospitalist Physician
  • Round Rock, TX
  • NPI 1811594203

  Internal Medicine

  Medicare reassignment NPD
• Norman B Frankel Et Al PTR Medical Clinic of Houston

  • Internal Medicine Physician
  • Houston, TX
  • NPI 1972539492
  Medicare reassignment NPD
• App of Tennessee HM, PLLC

  • Hospitalist Physician
  • Shelbyville, TN
  • NPI 1396160768
  Medicare reassignment NPD
• Hospital Medicine Services of TN, LLC

  • Hospitalist Physician
  • Nashville, TN
  • NPI 1982301065
  Medicare reassignment NPD
• Southeastern Physician Services PC

  • Hospitalist Physician
  • Oak Ridge, TN
  • NPI 1083835441

  Internal Medicine

  Medicare reassignment NPD
• West Tennessee Healthcare Hospitalists Inc

  • Hospitalist Physician
  • Jackson, TN
  • NPI 1720635188
  Medicare reassignment NPD

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

• Covenant Medical Center

  • General Acute Care Hospital
  • Lubbock, TX
  • NPI 1972517365
  Care Compare affiliation
• The Methodist Hospital

  • General Acute Care Hospital
  • Houston, TX
  • NPI 1548387418
  Care Compare affiliation

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

{
    "created_epoch": "1272844800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1769040000000",
    "number": "1669799581",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1701 SUNSET BLVD",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770051798",
            "telephone_number": "713-526-5511"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1701 SUNSET BLVD",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770051798",
            "telephone_number": "713-526-5511"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TRISNA",
        "first_name": "MARK",
        "name_prefix": "Dr.",
        "credential": "D.O",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2010-05-03",
        "last_updated": "2026-01-22",
        "certification_date": "2026-01-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "TX",
            "license": "P9268",
            "primary": false
        },
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "TX",
            "license": "P9268",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Nicole Tripp
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• Sarah Elizabeth Trippett, MD
• Kali Alayne Tripputi
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• Elizabeth Trisotto
• Kimberly Ann Tristan
• Tristar Injury Clinic
• Tristar Med Supplies
• Tristar Med Supplies

• Hospitalist Physician in Houston, TX
• Providers in Houston, TX by specialty
• Hospitalist Physician in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 22, 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.