Quick answers
- Which hospitals does Harry Marshak work at?
- Medicare's official clinician data lists Harry Marshak at 5 hospitals: Providence Saint Joseph Medical Ctr, Ronald Reagan UCLA Medical Center, Saint Francis Medical Center, Valley Presbyterian Hospital and Whittier Hospital Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Harry Marshak see patients?
- Medicare's clinician data lists 1 practice location in Beverly Hills, CA. Call before your visit to confirm the address.
- What is Harry Marshak's specialty?
- Medicare lists Plastic and Reconstructive Surgery as the primary specialty, and also General Surgery.
- Does Harry Marshak accept Medicare assignment?
- Yes. Medicare's clinician data says Harry Marshak 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 Harry Marshak?
- (310) 657-7600, as listed in official Medicare / NPI Registry data.
- What is Harry Marshak's NPI number?
- 1396751541. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Harry Marshak works
Medicare's Facility Affiliation Data lists Harry Marshak at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Providence Saint Joseph Medical CtrBurbank, CA · Acute Care Hospital · CCN 050235
- Ronald Reagan UCLA Medical CenterLos Angeles, CA · Acute Care Hospital · CCN 050262
- Saint Francis Medical CenterLynwood, CA · Acute Care Hospital · CCN 050104
- Valley Presbyterian HospitalVan Nuys, CA · Acute Care Hospital · CCN 050126
- Whittier Hospital Medical CenterWhittier, CA · Acute Care Hospital · CCN 050735
Practice locations
Addresses where Harry Marshak is enrolled with Medicare (CMS data updated 2026-10-02).
- 421 N Rodeo Dr, Ph 1Beverly Hills, CA 90210 (310) 657‑7600
Specialties
Find other Plastic and Reconstructive Surgery doctors in California →
Other plastic surgeons in Beverly Hills
Clinicians with the same Medicare primary specialty in Beverly Hills, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of California, Geffen School Of Medicine |
| Graduation year | 1984 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1396751541 |
| 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