Quick answers
- Which hospitals does Sunil Ramaswamy work at?
- Medicare's official clinician data lists Sunil Ramaswamy at 4 hospitals: Hemet Global Medical Center, Hollywood Presbyterian Medical Center, Riverside Community Hospital and USC Arcadia Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Sunil Ramaswamy see patients?
- Medicare's clinician data lists 3 practice locations, including Los Angeles, CA, Arcadia, CA and Riverside, CA. Call before your visit to confirm the address.
- What is Sunil Ramaswamy's specialty?
- Medicare lists Critical Care (Intensivists) as the primary specialty.
- Does Sunil Ramaswamy accept Medicare assignment?
- Yes. Medicare's clinician data says Sunil Ramaswamy 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 Sunil Ramaswamy?
- (310) 698-5452, as listed in official Medicare / NPI Registry data.
- What is Sunil Ramaswamy's NPI number?
- 1376906347. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Sunil Ramaswamy works
Medicare's Facility Affiliation Data lists Sunil Ramaswamy at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Hemet Global Medical CenterHemet, CA · Acute Care Hospital · CCN 050390
- Hollywood Presbyterian Medical CenterLos Angeles, CA · Acute Care Hospital · CCN 050063
- Riverside Community HospitalRiverside, CA · Acute Care Hospital · CCN 050022
- USC Arcadia HospitalArcadia, CA · Acute Care Hospital · CCN 050238
Practice locations
Addresses where Sunil Ramaswamy is enrolled with Medicare (CMS data updated 2026-10-02).
- 1300 N Vermont AveLos Angeles, CA 90027 (310) 698‑5452
- 300 W Huntington DrArcadia, CA 91007 (606) 898‑8000
- 4234 Riverwalk Pkwy, Suite 230Riverside, CA 92505 (951) 781‑3672
Group practices
Medicare enrollment lists Sunil Ramaswamy as a member of these groups (CMS data updated 2026-10-02).
- El-Bershawi Medical Corp49 clinicians in the group
- Arcadia Intensivist Group Inc.25 clinicians in the group
- HP Intensivist Medical Group, Inc16 clinicians in the group
Specialties
- Critical Care (Intensivists)primary
Find other Critical Care (Intensivists) doctors in California →
Other critical care doctors in Los Angeles
Clinicians with the same Medicare primary specialty in Los Angeles, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2016 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1376906347 |
| 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