Quick answers
- Which hospitals does Ousamma I. Dagher work at?
- Medicare's official clinician data lists Ousamma I. Dagher at 5 hospitals: Doctors Medical Center, Emanuel Medical Center, Memorial Hospital Los Banos, Memorial Medical Center and Mercy Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Ousamma I. Dagher see patients?
- Medicare's clinician data lists 2 practice locations, including Merced, CA and Los Banos, CA. Call before your visit to confirm the address.
- What is Ousamma I. Dagher's specialty?
- Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty.
- Does Ousamma I. Dagher accept Medicare assignment?
- Yes. Medicare's clinician data says Ousamma I. Dagher 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 Ousamma I. Dagher?
- (209) 385-2240, as listed in official Medicare / NPI Registry data.
- What is Ousamma I. Dagher's NPI number?
- 1710183165. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Ousamma I. Dagher works
Medicare's Facility Affiliation Data lists Ousamma I. Dagher at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Doctors Medical CenterModesto, CA · Acute Care Hospital · CCN 050464
- Emanuel Medical CenterTurlock, CA · Acute Care Hospital · CCN 050179
- Memorial Hospital Los BanosLos Banos, CA · Acute Care Hospital · CCN 050528
- Memorial Medical CenterModesto, CA · Acute Care Hospital · CCN 050557
- Mercy Medical CenterMerced, CA · Acute Care Hospital · CCN 050444
Practice locations
Addresses where Ousamma I. Dagher is enrolled with Medicare (CMS data updated 2026-10-02).
- 3150 G St, Suite AMerced, CA 95340 (209) 385‑2240
- 600 W I St, Suite ALos Banos, CA 93635 (209) 826‑4800
Group practices
Medicare enrollment lists Ousamma I. Dagher as a member of this group (CMS data updated 2026-10-02).
- Central Valley Cardiovascular Medical Group Inc5 clinicians in the group
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in California →
Other cardiologists in Merced
Clinicians with the same Medicare primary specialty in Merced, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1997 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1710183165 |
| 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