Quick answers
- Which hospitals does Paul E. Diehl work at?
- Medicare's official clinician data lists Paul E. Diehl at 2 hospitals: Northridge Hospital Medical Center and UCLA West Valley Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Paul E. Diehl see patients?
- Medicare's clinician data lists 4 practice locations, including West Hills, CA and Corona, CA. Call before your visit to confirm the address.
- What is Paul E. Diehl's specialty?
- Medicare lists Hospice/Palliative Care as the primary specialty, and also Internal Medicine.
- Does Paul E. Diehl accept Medicare assignment?
- Yes. Medicare's clinician data says Paul E. Diehl 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 Paul E. Diehl offer telehealth?
- Medicare's clinician data says Paul E. Diehl offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Paul E. Diehl?
- (818) 347-1500, as listed in official Medicare / NPI Registry data.
- What is Paul E. Diehl's NPI number?
- 1336215607. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Paul E. Diehl works
Medicare's Facility Affiliation Data lists Paul E. Diehl at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Northridge Hospital Medical CenterNorthridge, CA · Acute Care Hospital · CCN 050116
- UCLA West Valley Medical CenterWest Hills, CA · Acute Care Hospital · CCN 050481
Practice locations
Addresses where Paul E. Diehl is enrolled with Medicare (CMS data updated 2026-10-02).
- 23101 Sherman Pl, Suite 302West Hills, CA 91307 (818) 347‑1500
- 342 Bonnie Cir, Suite ACorona, CA 92878
- 8617 Rudnick AveWest Hills, CA 91304
- PO BoxCorona, CA 92877
Specialties
- Hospice/Palliative Careprimary
- Internal Medicinealso
Other palliative care doctors in California
Clinicians with the same Medicare primary specialty in California — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University College Of Medicine |
| Graduation year | 1985 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1336215607 |
| 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