Individual provider Active NPI

Francis Phillip Fischer, DO

  • Internal Medicine Physician
  • Red Oak, TX
National Provider Identifier
1144804279
Registry record updated Jul 14, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
V1771 Issued in TX
Practice address
559 E Ovilla Rd
Red Oak, TX 75154-3505
Phone
(512) 983-8027
NPI assigned
May 5, 2021
Last updated
Jul 14, 2025By the provider in NPPES
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jul 14, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X V1771 TX Primary

Addresses

Primary practice location

559 E Ovilla Rd
Red Oak, TX 75154-3505

Mailing address

1406 Mount Evans TRL
Arlington, TX 76005-1242

Other practice location 1

520 Douglas Blvd
Tyler, TX 75702-8307
Phone (903) 606-1721

Medicare participation

Medicare enrollment files
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

Enrollment IDStateProvider typePAC IDDetails
I20240712004077 TX Practitioner - Internal Medicine 4183024656 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
University of North Texas HSC, College of Osteopathic Med, 2021
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Christus Trinity Clinic TexasGroup PAC ID 3072426741, 1,540 clinicians
Maryam Raza MD PAGroup PAC ID 5890862742, 8 clinicians

Practice addresses (Care Compare)

105 Zeid Blvd
Henderson, TX 75652-6070
Phone (903) 595-2283

1441 N Beckley Ave
Dallas, TX 75203-1201
Phone (214) 947-5000

520 Douglas Blvd
Tyler, TX 75702-8307
Phone (903) 593-1721

620 S Fleishel Ave
Christus Trinity Clinic
Tyler, TX 75701-2041
Phone (903) 606-4900

630 S Fleishel Ave
Tyler, TX 75701-2041
Phone (903) 606-5560

650 E Lennon Dr
Christus Trinity Clinic
Emory, TX 75440-3227
Phone (903) 473-7234

PO Box
Suite 846098
Dallas, TX 75284-6098

Hospital & facility affiliations

Procedures performed for Medicare patients

ProcedureNumber of procedures
Removal of tissue181
Skin biopsy1-10

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Osteopathy

Practice roles

OrganizationSpecialtyStatusNew patients
Christus Trinity Clinic Texas Internal Medicine CurrentSince Sep 8, 2025 Accepting new patients
Christus Trinity Clinic Texas CurrentSince Sep 8, 2025 Accepting new patients
Maryam Raza MD PA Internal Medicine CurrentSince Jul 1, 2024 Accepting new patients
Orthopedic Center of Arlington, PLLC PastSince Jul 1, 2024 Accepting new patients

Locations

1441 N Beckley Ave
Dallas, TX 75203
Phone (214) 712-2429

520 Douglas Blvd
Tyler, TX 75702
Phone (903) 510-1175

630 S Fleishel Ave
Tyler, TX 75701
Phone (903) 510-8888

Organizations & group practices 4

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.

Hospital & facility affiliations 3

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

NPI Registry JSON

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

{
    "created_epoch": "1620172800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1752451200000",
    "number": "1144804279",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1406 MOUNT EVANS TRL",
            "city": "ARLINGTON",
            "state": "TX",
            "postal_code": "760051242"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "559 E OVILLA RD",
            "city": "RED OAK",
            "state": "TX",
            "postal_code": "751543505",
            "telephone_number": "512-983-8027"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "520 Douglas Blvd",
            "address_purpose": "LOCATION",
            "city": "Tyler",
            "state": "TX",
            "postal_code": "757028307",
            "country_code": "US",
            "telephone_number": "903-606-1721",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "FISCHER",
        "first_name": "FRANCIS",
        "middle_name": "PHILLIP",
        "credential": "DO",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2021-05-05",
        "last_updated": "2025-07-14",
        "certification_date": "2025-07-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "TX",
            "license": "V1771",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Red Oak, TX

Sources for this page

Verify at the official NPI Registry.