Quick answers
- Where does Andrew Horn see patients?
- Medicare's clinician data lists 2 practice locations, including Oxnard, CA and Camarillo, CA. Call before your visit to confirm the address.
- What is Andrew Horn's specialty?
- Medicare lists Sports Medicine as the primary specialty.
- Does Andrew Horn accept Medicare assignment?
- Yes. Medicare's clinician data says Andrew Horn accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Andrew Horn?
- (805) 988-9366, as listed in official Medicare / NPI Registry data.
- What is Andrew Horn's NPI number?
- 1497374128. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Andrew Horn is enrolled with Medicare (CMS data updated 2026-10-02).
- 2221 Wankel WayOxnard, CA 93030 (805) 988‑9366
- 3901 Las Posas Rd, Suite 4Camarillo, CA 93010 (805) 585‑5166
Group practices
Medicare enrollment lists Andrew Horn as a member of this group (CMS data updated 2026-10-02).
- Ventura Orthopedics Medical Group Inc72 clinicians in the group
Specialties
- Sports Medicineprimary
Other sports medicine doctors in California
Clinicians with the same Medicare primary specialty in California — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Georgetown University School Of Medicine |
| Graduation year | 2020 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1497374128 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians