Quick answers
- Which hospitals does Richard E. Nussbaum work at?
- Medicare's official clinician data lists Richard E. Nussbaum at 3 hospitals: Mission Community Hospital, Palmdale Regional Medical Center and Providence Cedars Sinai Tarzana Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Richard E. Nussbaum see patients?
- Medicare's clinician data lists 2 practice locations, including Palmdale, CA and Sherman Oaks, CA. Call before your visit to confirm the address.
- What is Richard E. Nussbaum's specialty?
- Medicare lists Orthopedic Surgery as the primary specialty.
- Does Richard E. Nussbaum accept Medicare assignment?
- Yes. Medicare's clinician data says Richard E. Nussbaum 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 Richard E. Nussbaum's NPI number?
- 1972528297. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Richard E. Nussbaum works
Medicare's Facility Affiliation Data lists Richard E. Nussbaum at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Mission Community HospitalPanorama City, CA · Acute Care Hospital · CCN 050704
- Palmdale Regional Medical CenterPalmdale, CA · Acute Care Hospital · CCN 050204
- Providence Cedars Sinai Tarzana Medical CenterTarzana, CA · Acute Care Hospital · CCN 050761
Practice locations
Addresses where Richard E. Nussbaum is enrolled with Medicare (CMS data updated 2026-10-02).
- 38660 Medical Ctr DrPalmdale, CA 93551
- 4955 Van Nuys Blvd, Suite 615Sherman Oaks, CA 91403
Group practices
Medicare enrollment lists Richard E. Nussbaum as a member of this group (CMS data updated 2026-10-02).
- Domenick J Sisto M D Inc10 clinicians in the group
Specialties
- Orthopedic Surgeryprimary
Other orthopedic surgeons in Palmdale
Clinicians with the same Medicare primary specialty in Palmdale, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | New York Medical College |
| Graduation year | 1980 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1972528297 |
| 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