Quick answers
- Which hospitals does Theodore P. Nelson work at?
- Medicare's official clinician data lists Theodore P. Nelson at 2 hospitals: Henry Mayo Newhall Hospital and Providence Holy Cross Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Theodore P. Nelson see patients?
- Medicare's clinician data lists 1 practice location in Mission Hills, CA. Call before your visit to confirm the address.
- What is Theodore P. Nelson's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Theodore P. Nelson accept Medicare assignment?
- Yes. Medicare's clinician data says Theodore P. Nelson 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 Theodore P. Nelson?
- (818) 365-9531, as listed in official Medicare / NPI Registry data.
- What is Theodore P. Nelson's NPI number?
- 1740636455. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Theodore P. Nelson works
Medicare's Facility Affiliation Data lists Theodore P. Nelson at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Henry Mayo Newhall HospitalValencia, CA · Acute Care Hospital · CCN 050624
- Providence Holy Cross Medical CenterMission Hills, CA · Acute Care Hospital · CCN 050278
Practice locations
Addresses where Theodore P. Nelson is enrolled with Medicare (CMS data updated 2026-10-02).
- 11333 Sepulveda BlvdMission Hills, CA 91345 (818) 365‑9531
Group practices
Medicare enrollment lists Theodore P. Nelson as a member of this group (CMS data updated 2026-10-02).
- Providence Facey Medical Foundation385 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Mission Hills
Clinicians with the same Medicare primary specialty in Mission Hills, CA — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | West Virginia School Of Osteopathic Medicine |
| Graduation year | 2012 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1740636455 |
| 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