Quick answers
- Which hospitals does Matthew Carr work at?
- Medicare's official clinician data lists Matthew Carr at 5 hospitals: Antelope Valley Hospital, Northridge Hospital Medical Center, St Mary Medical Center, Valley Presbyterian Hospital and Ventura County Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Matthew Carr see patients?
- Medicare's clinician data lists 2 practice locations, including Northridge, CA and Carpinteria, CA. Call before your visit to confirm the address.
- What is Matthew Carr's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does Matthew Carr accept Medicare assignment?
- Yes. Medicare's clinician data says Matthew Carr 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 Matthew Carr?
- (818) 435-1433, as listed in official Medicare / NPI Registry data.
- What is Matthew Carr's NPI number?
- 1336202365. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Matthew Carr works
Medicare's Facility Affiliation Data lists Matthew Carr at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Antelope Valley HospitalLancaster, CA · Acute Care Hospital · CCN 050056
- Northridge Hospital Medical CenterNorthridge, CA · Acute Care Hospital · CCN 050116
- St Mary Medical CenterLong Beach, CA · Acute Care Hospital · CCN 050191
- Valley Presbyterian HospitalVan Nuys, CA · Acute Care Hospital · CCN 050126
- Ventura County Medical CenterVentura, CA · Acute Care Hospital · CCN 050159
Practice locations
Addresses where Matthew Carr is enrolled with Medicare (CMS data updated 2026-10-02).
- 18436 Roscoe BlvdNorthridge, CA 91325 (818) 435‑1433
- 5028 Pacific Village DrCarpinteria, CA 93013 (818) 639‑2901
Group practices
Medicare enrollment lists Matthew Carr as a member of these groups (CMS data updated 2026-10-02).
- Golden State Imaging Associates Inc239 clinicians in the group
- Renaissance Imaging Medical Associates Inc124 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Northridge
Clinicians with the same Medicare primary specialty in Northridge, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Texas Tech University Health Science Center School Of Medicine |
| Graduation year | 1995 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1336202365 |
| 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