Tanner Nielsen, DO

Primary specialty

Emergency Medicine PhysicianTaxonomy code 207P00000X

License

V9677 Issued in TX

Practice address

600 Elizabeth St
Corpus Christi, TX 78404-2235

Phone

(361) 902-4100

NPI assigned

Feb 28, 2022

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

Medicare fee-for-service enrollment

Enrolled in TX

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

Other, 2023

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Gulf Coast Emergency Physicians, PLLCGroup PAC ID 6204280480, 108 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Christus Spohn Hospital Alice Hospital, Alice, TX, CCN 450828
• Christus Spohn Hospital Kleberg Hospital, Kingsville, TX, CCN 450163
• Christus Spohn Hospital Corpus Christi Hospital, Corpus Christi, TX, CCN 450046

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

State licenses

Practice roles

Locations

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.

• Gulf Coast Emergency Physicians, PLLC

  • Emergency Medicine Physician
  • Alice, TX
  • NPI 1972286920
  Medicare reassignment Care Compare group NPD
• Comal Emergency Physicians, PLLC

  • Emergency Medicine Physician
  • San Marcos, TX
  • NPI 1588438675
  Medicare reassignment NPD
• Refugio County Memorial Hospital District

  • Emergency Medicine Physician
  • Refugio, TX
  • NPI 1821178336
  Medicare reassignment NPD
• Refugio County Memorial Hospital District

  • Critical Access Hospital
  • Refugio, TX
  • NPI 1942240189
  Medicare reassignment NPD
• Refugio County Memorial Hospital District

  • Rural Health Clinic/Center
  • Tivoli, TX
  • NPI 1427005578
  NPD

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

• Christus Spohn Health System Corporation

  • General Acute Care Hospital
  • Alice, TX
  • NPI 1003885641
  Care Compare affiliation
• Christus Spohn Health System Corporation

  • General Acute Care Hospital
  • Kingsville, TX
  • NPI 1093783391
  Care Compare affiliation
• Christus Spohn Health System Corporation

  • General Acute Care Hospital
  • Corpus Christi, TX
  • NPI 1689641680
  Care Compare affiliation

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

{
    "created_epoch": "1646006400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757030400000",
    "number": "1154077196",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "600 ELIZABETH ST",
            "city": "CORPUS CHRISTI",
            "state": "TX",
            "postal_code": "784042235"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "600 ELIZABETH ST",
            "city": "CORPUS CHRISTI",
            "state": "TX",
            "postal_code": "784042235",
            "telephone_number": "361-902-4100"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "NIELSEN",
        "first_name": "TANNER",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2022-02-28",
        "last_updated": "2025-09-05",
        "certification_date": "2025-09-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "TX",
            "license": "V9677",
            "primary": true
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Robert Nichols, RPH
• Noel Nani Nick, PSYD
• Diana Nickel
• John Clark Nickell, DDS
• Mark Christopher Nicosia, D.C.
• Jose Enrique Nieves, PA-C
• Nirp Corpus Christi PLLC
• Alan A. Nisbet, MD
• Nikkel D Nisbet, DO
• Andres Nisimblat, M.D.

• Emergency Medicine Physician in Corpus Christi, TX
• Providers in Corpus Christi, TX by specialty
• Emergency Medicine Physician in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 5, 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.