Quick answers
- Which hospitals does Robert G. Feldman work at?
- Medicare's official clinician data lists Robert G. Feldman at 2 hospitals: Hoag Memorial Hospital Presbyterian and Memorialcare Saddleback Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Robert G. Feldman see patients?
- Medicare's clinician data lists 1 practice location in Laguna Hills, CA. Call before your visit to confirm the address.
- What is Robert G. Feldman's specialty?
- Medicare lists Internal Medicine as the primary specialty, and also General Practice and Geriatric Medicine.
- Does Robert G. Feldman accept Medicare assignment?
- Yes. Medicare's clinician data says Robert G. Feldman 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 Robert G. Feldman?
- (949) 452-1930, as listed in official Medicare / NPI Registry data.
- What is Robert G. Feldman's NPI number?
- 1194805416. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Robert G. Feldman works
Medicare's Facility Affiliation Data lists Robert G. Feldman at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Hoag Memorial Hospital PresbyterianNewport Beach, CA · Acute Care Hospital · CCN 050224
- Memorialcare Saddleback Medical CenterLaguna Hills, CA · Acute Care Hospital · CCN 050603
Practice locations
Addresses where Robert G. Feldman is enrolled with Medicare (CMS data updated 2026-10-02).
- 23961 Calle De La MagdalenaLaguna Hills, CA 92653 (949) 452‑1930
Specialties
- Internal Medicineprimary
- General Practicealso
- Geriatric Medicinealso
Other internal medicine doctors in Laguna Hills
Clinicians with the same Medicare primary specialty in Laguna Hills, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | State University Of New York Downstate Medical Center |
| Graduation year | 1986 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1194805416 |
| 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