Quick answers
- Which hospitals does Nathan Abdelsayed work at?
- Medicare's official clinician data lists Nathan Abdelsayed at 5 hospitals: Casa Colina Hospital, Emanate Health Foothill Presbyterian Hospital, Emanate Health Inter-Community Hospital, L A Downtown Medical Center and Pomona Valley Hospital Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Nathan Abdelsayed see patients?
- Medicare's clinician data lists 1 practice location in West Covina, CA. Call before your visit to confirm the address.
- What is Nathan Abdelsayed's specialty?
- Medicare lists Pain Management as the primary specialty.
- Does Nathan Abdelsayed accept Medicare assignment?
- Yes. Medicare's clinician data says Nathan Abdelsayed 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 Nathan Abdelsayed offer telehealth?
- Medicare's clinician data says Nathan Abdelsayed offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Nathan Abdelsayed?
- (626) 732-8390, as listed in official Medicare / NPI Registry data.
- What is Nathan Abdelsayed's NPI number?
- 1295230142. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Nathan Abdelsayed works
Medicare's Facility Affiliation Data lists Nathan Abdelsayed at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Casa Colina HospitalPomona, CA · Acute Care Hospital · CCN 050782
- Emanate Health Foothill Presbyterian HospitalGlendora, CA · Acute Care Hospital · CCN 050597
- Emanate Health Inter-Community HospitalCovina, CA · Acute Care Hospital · CCN 050382
- L A Downtown Medical CenterLos Angeles, CA · Acute Care Hospital · CCN 050763
- Pomona Valley Hospital Medical CenterPomona, CA · Acute Care Hospital · CCN 050231
Practice locations
Addresses where Nathan Abdelsayed is enrolled with Medicare (CMS data updated 2026-10-02).
- 1115 S Sunset Ave, Suite 200West Covina, CA 91790 (626) 732‑8390
Group practices
Medicare enrollment lists Nathan Abdelsayed as a member of this group (CMS data updated 2026-10-02).
- Emanate Health Medical Care Foundation86 clinicians in the group
Specialties
- Pain Managementprimary
Other pain management doctors in California
Clinicians with the same Medicare primary specialty in California — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2018 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1295230142 |
| 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