Quick answers
- Which hospitals does Marilyn M. Deridder work at?
- Medicare's official clinician data lists Marilyn M. Deridder at 1 hospital: Providence St. Joseph Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Marilyn M. Deridder see patients?
- Medicare's clinician data lists 1 practice location in Anaheim, CA. Call before your visit to confirm the address.
- What is Marilyn M. Deridder's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Marilyn M. Deridder accept Medicare assignment?
- Yes. Medicare's clinician data says Marilyn M. Deridder 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 Marilyn M. Deridder?
- (714) 772-8282, as listed in official Medicare / NPI Registry data.
- What is Marilyn M. Deridder's NPI number?
- 1548748858. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Marilyn M. Deridder works
Medicare's Facility Affiliation Data lists Marilyn M. Deridder at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Providence St. Joseph HospitalOrange, CA · Acute Care Hospital · CCN 050069
Practice locations
Addresses where Marilyn M. Deridder is enrolled with Medicare (CMS data updated 2026-10-02).
- 1211 W La Palma Ave, Suite 404Anaheim, CA 92801 (714) 772‑8282
Group practices
Medicare enrollment lists Marilyn M. Deridder as a member of this group (CMS data updated 2026-10-02).
- Chest and Critical Care Consultants a Medical Group71 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Anaheim
Clinicians with the same Medicare primary specialty in Anaheim, CA — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2018 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1548748858 |
| 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