Quick answers
- Which hospitals does Marc A. Beaghler work at?
- Medicare's official clinician data lists Marc A. Beaghler at 4 hospitals: Community Memorial Hospital - Ojai, Community Memorial Hospital - Ventura, St Johns Regional Medical Center and Ventura County Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Marc A. Beaghler see patients?
- Medicare's clinician data lists 2 practice locations, including Oxnard, CA and Ventura, CA. Call before your visit to confirm the address.
- What is Marc A. Beaghler's specialty?
- Medicare lists Urology as the primary specialty.
- Does Marc A. Beaghler accept Medicare assignment?
- Yes. Medicare's clinician data says Marc A. Beaghler 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 Marc A. Beaghler?
- (805) 981-3770, as listed in official Medicare / NPI Registry data.
- What is Marc A. Beaghler's NPI number?
- 1992796791. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Marc A. Beaghler works
Medicare's Facility Affiliation Data lists Marc A. Beaghler at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Community Memorial Hospital - OjaiOjai, CA · Critical Access Hospital · CCN 051334
- Community Memorial Hospital - VenturaVentura, CA · Acute Care Hospital · CCN 050394
- St Johns Regional Medical CenterOxnard, CA · Acute Care Hospital · CCN 050082
- Ventura County Medical CenterVentura, CA · Acute Care Hospital · CCN 050159
Practice locations
Addresses where Marc A. Beaghler is enrolled with Medicare (CMS data updated 2026-10-02).
- 2361 E Vineyard AveOxnard, CA 93036 (805) 981‑3770
- 2705 Loma Vista Rd, Suite 206Ventura, CA 93003 (805) 643‑4067
Group practices
Medicare enrollment lists Marc A. Beaghler as a member of this group (CMS data updated 2026-10-02).
- Community Memorial Health System185 clinicians in the group
Specialties
- Urologyprimary
Other urologists in Oxnard
Clinicians with the same Medicare primary specialty in Oxnard, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Creighton University School Of Medicine |
| Graduation year | 1990 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1992796791 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- 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