Quick answers
- Which hospitals does Marcella Northern work at?
- Medicare's official clinician data lists Marcella Northern at 2 hospitals: Hoag Memorial Hospital Presbyterian and Hoag Orthopedic Institute. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Marcella Northern see patients?
- Medicare's clinician data lists 1 practice location in Newport Beach, CA. Call before your visit to confirm the address.
- What is Marcella Northern's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Marcella Northern accept Medicare assignment?
- Medicare's clinician data says Marcella Northern may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is Marcella Northern's NPI number?
- 1710690425. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Marcella Northern works
Medicare's Facility Affiliation Data lists Marcella Northern 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
- Hoag Orthopedic InstituteIrvine, CA · Acute Care Hospital · CCN 050769
Practice locations
Addresses where Marcella Northern is enrolled with Medicare (CMS data updated 2026-10-02).
- 22 Corporate Plaza DrNewport Beach, CA 92660
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Newport Beach
Clinicians with the same Medicare primary specialty in Newport Beach, CA — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2022 |
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1710690425 |
| 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