Quick answers
- Which hospitals does Walid Ayoub work at?
- Medicare's official clinician data lists Walid Ayoub at 5 hospitals: Adventist Health Bakersfield, Cedars-Sinai Medical Center, Hoag Memorial Hospital Presbyterian, Pomona Valley Hospital Medical Center and Torrance Memorial Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Walid Ayoub see patients?
- Medicare's clinician data lists 5 practice locations, including Los Angeles, CA, Newport Beach, CA and Anaheim, CA. Call before your visit to confirm the address.
- What is Walid Ayoub's specialty?
- Medicare lists Gastroenterology as the primary specialty, and also Internal Medicine.
- Does Walid Ayoub accept Medicare assignment?
- Yes. Medicare's clinician data says Walid Ayoub 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 Walid Ayoub offer telehealth?
- Medicare's clinician data says Walid Ayoub offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Walid Ayoub?
- (310) 231-2121, as listed in official Medicare / NPI Registry data.
- What is Walid Ayoub's NPI number?
- 1073524211. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Walid Ayoub works
Medicare's Facility Affiliation Data lists Walid Ayoub at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Adventist Health BakersfieldBakersfield, CA · Acute Care Hospital · CCN 050455
- Cedars-Sinai Medical CenterLos Angeles, CA · Acute Care Hospital · CCN 050625
- Hoag Memorial Hospital PresbyterianNewport Beach, CA · Acute Care Hospital · CCN 050224
- Pomona Valley Hospital Medical CenterPomona, CA · Acute Care Hospital · CCN 050231
- Torrance Memorial Medical CenterTorrance, CA · Acute Care Hospital · CCN 050351
Practice locations
Addresses where Walid Ayoub is enrolled with Medicare (CMS data updated 2026-10-02).
- 11800 Wilshire BlvdLos Angeles, CA 90025 (310) 231‑2121
- 1601 Dove St, Suite 275Newport Beach, CA 92660 (310) 665‑7200
- 2400 E Katella Ave, Suite 400Anaheim, CA 92806 (310) 231‑2121
- 8635 W 3rd St, Suite 465wLos Angeles, CA 90048 (310) 423‑0674
- 8700 Beverly BlvdWest Hollywood, CA 90048
Group practices
Medicare enrollment lists Walid Ayoub 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
- Gastroenterologyprimary
- Internal Medicinealso
Other gastroenterologists in Los Angeles
Clinicians with the same Medicare primary specialty in Los Angeles, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Creighton University School Of Medicine |
| Graduation year | 1995 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1073524211 |
| 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