Quick answers
- Which hospitals does John P. Nixon work at?
- Medicare's official clinician data lists John P. Nixon at 1 hospital: Lac/Olive View-Ucla Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does John P. Nixon see patients?
- Medicare's clinician data lists 2 practice locations, including Sylmar, CA and Van Nuys, CA. Call before your visit to confirm the address.
- What is John P. Nixon's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does John P. Nixon accept Medicare assignment?
- Yes. Medicare's clinician data says John P. Nixon 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 John P. Nixon?
- (818) 627-3050, as listed in official Medicare / NPI Registry data.
- What is John P. Nixon's NPI number?
- 1720465586. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where John P. Nixon works
Medicare's Facility Affiliation Data lists John P. Nixon at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Lac/Olive View-Ucla Medical CenterSylmar, CA · Acute Care Hospital · CCN 050040
Practice locations
Addresses where John P. Nixon is enrolled with Medicare (CMS data updated 2026-10-02).
- 14445 Olive View DrSylmar, CA 91342
- 7515 Van Nuys BlvdVan Nuys, CA 91405 (818) 627‑3050
Group practices
Medicare enrollment lists John P. Nixon as a member of this group (CMS data updated 2026-10-02).
- County of Los Angeles397 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Sylmar
Clinicians with the same Medicare primary specialty in Sylmar, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Rush Medical College Of Rush University |
| Graduation year | 2015 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1720465586 |
| 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