Quick answers
- Which hospitals does Arpine Barsegian work at?
- Medicare's official clinician data lists Arpine Barsegian at 1 hospital: Hoag Memorial Hospital Presbyterian. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Arpine Barsegian see patients?
- Medicare's clinician data lists 1 practice location in Newport Beach, CA. Call before your visit to confirm the address.
- What is Arpine Barsegian's specialty?
- Medicare lists Ophthalmology as the primary specialty.
- Does Arpine Barsegian accept Medicare assignment?
- Yes. Medicare's clinician data says Arpine Barsegian 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 Arpine Barsegian?
- (949) 645-2250, as listed in official Medicare / NPI Registry data.
- What is Arpine Barsegian's NPI number?
- 1780070649. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Arpine Barsegian works
Medicare's Facility Affiliation Data lists Arpine Barsegian at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Hoag Memorial Hospital PresbyterianNewport Beach, CA · Acute Care Hospital · CCN 050224
Practice locations
Addresses where Arpine Barsegian is enrolled with Medicare (CMS data updated 2026-10-02).
- 1525 Superior Ave, Suite 101Newport Beach, CA 92663 (949) 645‑2250
Group practices
Medicare enrollment lists Arpine Barsegian as a member of this group (CMS data updated 2026-10-02).
- Arthur Astorino Jr MD, a Medical Corporation5 clinicians in the group
Specialties
- Ophthalmologyprimary
Other ophthalmologists in Newport Beach
Clinicians with the same Medicare primary specialty in Newport Beach, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | State University Of New York Downstate Medical Center |
| Graduation year | 2015 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1780070649 |
| 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