Sandor Alex Hornyak, NP

Primary specialty

Psychiatric/Mental Health Nurse PractitionerTaxonomy code 363LP0808X

License

95000627 Issued in CA

Practice address

1103 N B St
Sacramento, CA 95811-0326

Phone

(916) 378-8266

NPI assigned

Apr 8, 2014

Last updated

Oct 4, 2025By the provider in NPPES

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 CA

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• J M Geiss DO Apc

  • Family Medicine Physician
  • Santa Ana, CA
  • NPI 1063825289
  NPD

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

{
    "created_epoch": "1396915200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1759536000000",
    "number": "1366861361",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1103 N B ST",
            "city": "SACRAMENTO",
            "state": "CA",
            "postal_code": "958110326",
            "telephone_number": "510-326-8591"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1103 N B ST",
            "city": "SACRAMENTO",
            "state": "CA",
            "postal_code": "958110326",
            "telephone_number": "916-378-8266"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HORNYAK",
        "first_name": "SANDOR",
        "middle_name": "ALEX",
        "credential": "NP",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2014-04-08",
        "last_updated": "2025-10-04",
        "certification_date": "2025-10-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "CA",
            "license": "95000627",
            "primary": false
        },
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "CA",
            "license": "95000627",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Christopher Horne, M.D.
• Mary Horner, MD
• William Charles Horner
• Taylor Horning-Bernel
• Kelly M Horning
• Avin Horo
• Angela Nicole Horper
• Kathleen Lynette Horsey
• Allison Horsley, FNP
• John David Horspool Jr., DO

• Psychiatric/Mental Health Nurse Practitioner in Sacramento, CA
• Providers in Sacramento, CA by specialty
• Psychiatric/Mental Health Nurse Practitioner in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 4, 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.