Brian David Fernholz, MD, PHD

Primary specialty

Neurological Surgery PhysicianTaxonomy code 207T00000X

License

R3079 Issued in TX

Practice address

4200 Twelve Oaks Dr
Houston, TX 77027-6812

Phone

(713) 980-7900

NPI assigned

Oct 28, 2011

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

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

Neurosurgery

Education

Other, 2010

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Advanced Surgeons and Physicians Network IncGroup PAC ID 8426304221, 62 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine, Doctor of Philosophy

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: brian.fernholz@hca9.eclinicaldirectplus.com

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.

• Advanced Surgeons & Physicians Network, Inc.

  • Family Medicine Physician
  • Houston, TX
  • NPI 1508030917
  Medicare reassignment Care Compare group NPD

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

{
    "created_epoch": "1319760000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1771545600000",
    "number": "1811273287",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3820 HAZARD ST",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770982504",
            "telephone_number": "646-594-3493"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4200 TWELVE OAKS DR",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770276812",
            "telephone_number": "713-980-7900"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "FERNHOLZ",
        "first_name": "BRIAN",
        "middle_name": "DAVID",
        "name_prefix": "Dr.",
        "credential": "MD, PHD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2011-10-28",
        "last_updated": "2026-02-20",
        "certification_date": "2026-02-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207T00000X",
            "taxonomy_group": "",
            "desc": "Neurological Surgery",
            "state": "NY",
            "license": "273812",
            "primary": false
        },
        {
            "code": "207T00000X",
            "taxonomy_group": "",
            "desc": "Neurological Surgery",
            "state": "TX",
            "license": "R3079",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Fernando Bueso MD PA
• Fernando Urrutia M.D. P.a.
• Anthony Sindac Fernando
• Gloria Nguyen Fernando, CRNA
• Ferndale Surgical Center
• Deborah M Fernon, D.O.
• Maria Elena Feroleto, PH.D.
• Feronia Medical Clinic Inc
• Alessandra Ferrajoli, M.D.
• Alyssa D. Ferrari

• Neurological Surgery Physician in Houston, TX
• Providers in Houston, TX by specialty
• Neurological Surgery Physician in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 20, 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.