Quick answers
- Which hospitals does Arash Zarimani work at?
- Medicare's official clinician data lists Arash Zarimani at 3 hospitals: Adventist Health White Memorial, California Hospital Medical Center LA and Monterey Park Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Arash Zarimani see patients?
- Medicare's clinician data lists 1 practice location in Los Angeles, CA. Call before your visit to confirm the address.
- What is Arash Zarimani's specialty?
- Medicare lists Gastroenterology as the primary specialty, and also Internal Medicine.
- Does Arash Zarimani accept Medicare assignment?
- Yes. Medicare's clinician data says Arash Zarimani 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 Arash Zarimani offer telehealth?
- Medicare's clinician data says Arash Zarimani offers telehealth services. Ask the office which visits can be done by video or phone.
- What is Arash Zarimani's NPI number?
- 1891855110. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Arash Zarimani works
Medicare's Facility Affiliation Data lists Arash Zarimani at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Adventist Health White MemorialLos Angeles, CA · Acute Care Hospital · CCN 050103
- California Hospital Medical Center LALos Angeles, CA · Acute Care Hospital · CCN 050149
- Monterey Park HospitalMonterey Park, CA · Acute Care Hospital · CCN 050736
Practice locations
Addresses where Arash Zarimani is enrolled with Medicare (CMS data updated 2026-10-02).
- 1127 Wilshire Blvd, Suite 909Los Angeles, CA 90017
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 | University Of California, San Francisco School Of Medicine |
| Graduation year | 2000 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1891855110 |
| 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