Quick answers
- Which hospitals does Mahsa Nashid work at?
- Medicare's official clinician data lists Mahsa Nashid at 3 hospitals: Palmdale Regional Medical Center, Providence St Mary Medical Center and UCI Health-Orange. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mahsa Nashid see patients?
- Medicare's clinician data lists 3 practice locations, including Orange, CA, Apple Valley, CA and Palmdale, CA. Call before your visit to confirm the address.
- What is Mahsa Nashid's specialty?
- Medicare lists Family Practice as the primary specialty, and also Hospitalist.
- Does Mahsa Nashid accept Medicare assignment?
- Yes. Medicare's clinician data says Mahsa Nashid 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 Mahsa Nashid?
- (714) 456-7890, as listed in official Medicare / NPI Registry data.
- What is Mahsa Nashid's NPI number?
- 1558701102. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Mahsa Nashid works
Medicare's Facility Affiliation Data lists Mahsa Nashid at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Palmdale Regional Medical CenterPalmdale, CA · Acute Care Hospital · CCN 050204
- Providence St Mary Medical CenterApple Valley, CA · Acute Care Hospital · CCN 050300
- UCI Health-OrangeOrange, CA · Acute Care Hospital · CCN 050348
Practice locations
Addresses where Mahsa Nashid is enrolled with Medicare (CMS data updated 2026-10-02).
- 101 the City Dr SOrange, CA 92868 (714) 456‑7890
- 18300 US Hwy 18Apple Valley, CA 92307 (760) 242‑2311
- 38600 Medical Ctr DrPalmdale, CA 93551 (951) 696‑6000
Group practices
Medicare enrollment lists Mahsa Nashid as a member of these groups (CMS data updated 2026-10-02).
- The Regents of the University of California-Irvine125 clinicians in the group
- Hospitalist Medicine Physicians of California Inc123 clinicians in the group
- Acute Care Associates of California PC55 clinicians in the group
Specialties
- Family Practiceprimary
- Hospitalistalso
Other family doctors in Orange
Clinicians with the same Medicare primary specialty in Orange, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2005 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1558701102 |
| 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