John J Horan, MD

Primary specialty

Emergency Medicine PhysicianTaxonomy code 207P00000X

License

13412R Issued in LA

Practice address

2400 Hospital Dr
Bossier City, LA 71111-2385

Phone

(318) 212-7500

Fax

(318) 212-7505

NPI assigned

Dec 22, 2005

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Enrolled in LA

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

Uniformed Services Uhs Fe Hebert School of Med, 1987

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Cross Lake Emergency Group, LLCGroup PAC ID 5395096440, 60 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Willis Knighton Medical Center Hospital, Shreveport, LA, CCN 190111

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

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.

• Cross Lake Emergency Group, LLC

  • Emergency Medicine Physician
  • Shreveport, LA
  • NPI 1013497114
  Medicare reassignment Care Compare group NPD
• Emergency Medicine Specialist, Apmc

  • Emergency Medicine Physician
  • Lake Charles, LA
  • NPI 1750460234
  NPD (past)

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

• Willis Knighton Medical Center, Inc.

  • General Acute Care Hospital
  • Bossier City, LA
  • NPI 1003968579
  Care Compare affiliation
• Willis Knighton Medical Center, Inc.

  • General Acute Care Hospital
  • Shreveport, LA
  • NPI 1124170691
  Care Compare affiliation
• Willis Knighton Medical Center, Inc.

  • General Acute Care Hospital
  • Shreveport, LA
  • NPI 1275685539
  Care Compare affiliation
• Willis Knighton Medical Center, Inc.

  • General Acute Care Hospital
  • Shreveport, LA
  • NPI 1568461572
  Care Compare affiliation

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

{
    "created_epoch": "1135209600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1528044377",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 32600",
            "city": "SHREVEPORT",
            "state": "LA",
            "postal_code": "711302600",
            "telephone_number": "318-212-4877",
            "fax_number": "318-212-4192"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2400 HOSPITAL DR",
            "city": "BOSSIER CITY",
            "state": "LA",
            "postal_code": "711112385",
            "telephone_number": "318-212-7500",
            "fax_number": "318-212-7505"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HORAN",
        "first_name": "JOHN",
        "middle_name": "J",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-12-22",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "LA",
            "license": "13412R",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1566985",
            "state": "LA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Christopher Grey Hooper, D.D.S.
• Stephen R Hooper, D.D.S.
• Mallory Oliver Hoopingarner, NP
• Hope Behaviorial Intervention Services Inc.
• Hope Springs Counseling Center, LLC
• Horizon Recovery Iop Bossier LLC
• Horizon Recovery LLC
• Hospice Care of Louisiana, LLC
• Hospitalist Medicine Physicians of Texas - Texarkana, PLLC
• Annie B Howell, COTA

• Emergency Medicine Physician in Bossier City, LA
• Providers in Bossier City, LA by specialty
• Emergency Medicine Physician in Louisiana

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 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.