Quick answers
- Which hospitals does Catherine Brignoni work at?
- Medicare's official clinician data lists Catherine Brignoni at 5 hospitals: CHI St Alexius Health, Sentara Careplex Hospital, Sentara Leigh Hospital, Sentara Martha Jefferson Hospital and Sentara Williamsburg Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Catherine Brignoni see patients?
- Medicare's clinician data lists 7 practice locations, including Irvine, CA, Hampton, VA and Omaha, NE. Call before your visit to confirm the address.
- What is Catherine Brignoni's specialty?
- Medicare lists Neurology as the primary specialty.
- Does Catherine Brignoni accept Medicare assignment?
- Yes. Medicare's clinician data says Catherine Brignoni 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 Catherine Brignoni offer telehealth?
- Medicare's clinician data says Catherine Brignoni offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Catherine Brignoni?
- (949) 671-4673, as listed in official Medicare / NPI Registry data.
- What is Catherine Brignoni's NPI number?
- 1114982048. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Catherine Brignoni works
Medicare's Facility Affiliation Data lists Catherine Brignoni at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- CHI St Alexius HealthBismarck, ND · Acute Care Hospital · CCN 350002
- Sentara Careplex HospitalHampton, VA · Acute Care Hospital · CCN 490093
- Sentara Leigh HospitalNorfolk, VA · Acute Care Hospital · CCN 490046
- Sentara Martha Jefferson HospitalCharlottesville, VA · Acute Care Hospital · CCN 490077
- Sentara Williamsburg Regional Medical CenterWilliamsburg, VA · Acute Care Hospital · CCN 490066
Practice locations
Addresses where Catherine Brignoni is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 7; the Medicare profile lists all.
- 1000 FivepointIrvine, CA 92618 (949) 671‑4673
- 16300 Sand Canyon Ave, Suite 207Irvine, CA 92618 (949) 333‑7580
- 4000 Coliseum Dr, Suite 200Hampton, VA 23666 (757) 736‑8050
- 6901 N 72nd St, Suite 2400Omaha, NE 68122 (402) 717‑0070
- 72670 Fred Waring Dr, Suite 202Palm Desert, CA 92260 (760) 340‑4300
Group practices
Medicare enrollment lists Catherine Brignoni as a member of these groups (CMS data updated 2026-10-02).
- Sentara Medical Group1,408 clinicians in the group
- City of Hope Medical Foundation982 clinicians in the group
- Alegent Creighton Clinic963 clinicians in the group
- St Alexius Medical Center238 clinicians in the group
Specialties
- Neurologyprimary
Other neurologists in Irvine
Clinicians with the same Medicare primary specialty in Irvine, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Illinois College Of Med (chi/peor/rock/chm-Urb) |
| Graduation year | 2000 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1114982048 |
| 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