Quick answers
- Where does Margo C. Royer see patients?
- Medicare's clinician data lists 4 practice locations, including Orange, CA, Long Beach, CA and Westminster, CA. Call before your visit to confirm the address.
- What is Margo C. Royer's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Margo C. Royer accept Medicare assignment?
- Yes. Medicare's clinician data says Margo C. Royer 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 Margo C. Royer?
- (714) 921-1546, as listed in official Medicare / NPI Registry data.
- What is Margo C. Royer's NPI number?
- 1245046424. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Margo C. Royer is enrolled with Medicare (CMS data updated 2026-10-02).
- 2029 W Orangewood Ave, Suite AOrange, CA 92868 (714) 921‑1546
- 3828 Schaufele Ave, Suite 320Long Beach, CA 90808 (562) 348‑4588
- 5455 Garden Grove Blvd, Suite 100Westminster, CA 92683 (866) 303‑9355
- 5750 Downey Ave, Suite 308Lakewood, CA 90712 (562) 633‑3787
Group practices
Medicare enrollment lists Margo C. Royer as a member of these groups (CMS data updated 2026-10-02).
- Commons Clinic Medical Group, PC21 clinicians in the group
- Advanced Joint and Spine Medical Center Inc10 clinicians in the group
- Superior Joint and Spine Medical Center Inc8 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Orange
Clinicians with the same Medicare primary specialty in Orange, CA — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2025 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1245046424 |
| 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
- 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