Quick answers
- Which hospitals does Nirmeen Haniss-Youssef work at?
- Medicare's official clinician data lists Nirmeen Haniss-Youssef at 4 hospitals: Cedar-Sinai Marina del Rey Hospital, Cedars-Sinai Medical Center, Ronald Reagan UCLA Medical Center and Torrance Memorial Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Nirmeen Haniss-Youssef see patients?
- Medicare's clinician data lists 5 practice locations, including El Segundo, CA, Marina Del Rey, CA and Los Angeles, CA. Call before your visit to confirm the address.
- What is Nirmeen Haniss-Youssef's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Nirmeen Haniss-Youssef accept Medicare assignment?
- Yes. Medicare's clinician data says Nirmeen Haniss-Youssef 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.
- Does Nirmeen Haniss-Youssef offer telehealth?
- Medicare's clinician data says Nirmeen Haniss-Youssef offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Nirmeen Haniss-Youssef?
- (310) 673-3945, as listed in official Medicare / NPI Registry data.
- What is Nirmeen Haniss-Youssef's NPI number?
- 1750340246. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Nirmeen Haniss-Youssef works
Medicare's Facility Affiliation Data lists Nirmeen Haniss-Youssef at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Cedar-Sinai Marina del Rey HospitalMarina del Rey, CA · Acute Care Hospital · CCN 050740
- Cedars-Sinai Medical CenterLos Angeles, CA · Acute Care Hospital · CCN 050625
- Ronald Reagan UCLA Medical CenterLos Angeles, CA · Acute Care Hospital · CCN 050262
- Torrance Memorial Medical CenterTorrance, CA · Acute Care Hospital · CCN 050351
Practice locations
Addresses where Nirmeen Haniss-Youssef is enrolled with Medicare (CMS data updated 2026-10-02).
- 390 N Pacific Coast Hwy, Suite 1055El Segundo, CA 90245 (310) 673‑3945
- 4640 Admiralty Way, Suite 100Marina Del Rey, CA 90292 (310) 836‑4700
- 4676 Admiralty Way, Fl 4Marina Del Rey, CA 90292 (310) 423‑4933
- 8635 W 3rd St, Suite 465wLos Angeles, CA 90048 (310) 423‑0674
- 8700 Beverly BlvdWest Hollywood, CA 90048
Group practices
Medicare enrollment lists Nirmeen Haniss-Youssef as a member of these groups (CMS data updated 2026-10-02).
- Cedars-Sinai Medical Care Foundation1,692 clinicians in the group
- Cedars-Sinai Medical Center799 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in El Segundo
Clinicians with the same Medicare primary specialty in El Segundo, CA — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2002 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1750340246 |
| 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