Quick answers
- Which hospitals does Ghassan A. Mohsen work at?
- Medicare's official clinician data lists Ghassan A. Mohsen at 2 hospitals: Ridgecrest Regional Hospital and St Johns Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Ghassan A. Mohsen see patients?
- Medicare's clinician data lists 4 practice locations, including Ridgecrest, CA and Oxnard, CA. Call before your visit to confirm the address.
- What is Ghassan A. Mohsen's specialty?
- Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty, and also Internal Medicine.
- Does Ghassan A. Mohsen accept Medicare assignment?
- Yes. Medicare's clinician data says Ghassan A. Mohsen 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 Ghassan A. Mohsen?
- (760) 446-6404, as listed in official Medicare / NPI Registry data.
- What is Ghassan A. Mohsen's NPI number?
- 1356579783. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Ghassan A. Mohsen works
Medicare's Facility Affiliation Data lists Ghassan A. Mohsen at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Ridgecrest Regional HospitalRidgecrest, CA · Critical Access Hospital · CCN 051333
- St Johns Regional Medical CenterOxnard, CA · Acute Care Hospital · CCN 050082
Practice locations
Addresses where Ghassan A. Mohsen is enrolled with Medicare (CMS data updated 2026-10-02).
- 1011 N China Lake BlvdRidgecrest, CA 93555 (760) 446‑6404
- 1081 N China Lake BlvdRidgecrest, CA 93555 (760) 499‑3899
- 1111 N China Lake BlvdRidgecrest, CA 93555 (760) 499‑3855
- 1600 N Rose AveOxnard, CA 93030 (805) 988‑2500
Group practices
Medicare enrollment lists Ghassan A. Mohsen as a member of these groups (CMS data updated 2026-10-02).
- Inpatient Specialists of California PC385 clinicians in the group
- Ridgecrest Regional Hospital95 clinicians in the group
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in California →
Other cardiologists in California
Clinicians with the same Medicare primary specialty in California — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Saint Louis University School Of Medicine |
| Graduation year | 2009 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1356579783 |
| 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