Quick answers
- Where does Megan E. Orr see patients?
- Medicare's clinician data lists 2 practice locations, including La Jolla, CA and Encinitas, CA. Call before your visit to confirm the address.
- What is Megan E. Orr's specialty?
- Medicare lists Radiation Oncology as the primary specialty.
- Does Megan E. Orr accept Medicare assignment?
- Yes. Medicare's clinician data says Megan E. Orr 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 Megan E. Orr?
- (800) 926-8273, as listed in official Medicare / NPI Registry data.
- What is Megan E. Orr's NPI number?
- 1104405331. 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 Megan E. Orr is enrolled with Medicare (CMS data updated 2026-10-02).
- 3855 Health Sciences DrLa Jolla, CA 92093 (800) 926‑8273
- 447 N El Camino RealEncinitas, CA 92024 (858) 657‑7000
Group practices
Medicare enrollment lists Megan E. Orr as a member of this group (CMS data updated 2026-10-02).
- Regents of the University of California2,089 clinicians in the group
Specialties
- Radiation Oncologyprimary
Other radiation oncologists in La Jolla
Clinicians with the same Medicare primary specialty in La Jolla, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Medical College Of Wisconsin |
| Graduation year | 2021 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1104405331 |
| 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