Quick answers
- Which hospitals does Justin B. Field work at?
- Medicare's official clinician data lists Justin B. Field at 1 hospital: Hoag Memorial Hospital Presbyterian. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Justin B. Field see patients?
- Medicare's clinician data lists 1 practice location in Newport Beach, CA. Call before your visit to confirm the address.
- What is Justin B. Field's specialty?
- Medicare lists Cardiac Electrophysiology as the primary specialty.
- Does Justin B. Field accept Medicare assignment?
- Medicare's clinician data says Justin B. Field may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is the phone number for Justin B. Field?
- (949) 548-6634, as listed in official Medicare / NPI Registry data.
- What is Justin B. Field's NPI number?
- 1578946117. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Justin B. Field works
Medicare's Facility Affiliation Data lists Justin B. Field 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 Justin B. Field is enrolled with Medicare (CMS data updated 2026-10-02).
- 520 Superior Ave, Suite 325Newport Beach, CA 92663 (949) 548‑6634
Group practices
Medicare enrollment lists Justin B. Field as a member of this group (CMS data updated 2026-10-02).
- Dipti Itchhaporia Medical Corporation4 clinicians in the group
Specialties
- Cardiac Electrophysiologyprimary
Find other Cardiac Electrophysiology doctors in California →
Other cardiac electrophysiologists in Newport Beach
Clinicians with the same Medicare primary specialty in Newport Beach, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2023 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1578946117 |
| 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