Quick answers
- Where does Matthew L. O'Reilly see patients?
- Medicare's clinician data lists 4 practice locations, including Encinitas, CA and La Jolla, CA. Call before your visit to confirm the address.
- What is Matthew L. O'Reilly's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Matthew L. O'Reilly accept Medicare assignment?
- Yes. Medicare's clinician data says Matthew L. O'Reilly 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 Matthew L. O'Reilly?
- (858) 626-4123, as listed in official Medicare / NPI Registry data.
- What is Matthew L. O'Reilly's NPI number?
- 1932550936. 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 Matthew L. O'Reilly is enrolled with Medicare (CMS data updated 2026-10-02).
- 326 Santa Fe DrEncinitas, CA 92024
- 9888 Genesee AveLa Jolla, CA 92037 (858) 626‑4123
- 9896 Genesee AveLa Jolla, CA 92037 (858) 626‑4123
- 9898 Genesee AveLa Jolla, CA 92037 (858) 455‑9100
Group practices
Medicare enrollment lists Matthew L. O'Reilly as a member of this group (CMS data updated 2026-10-02).
- Scripps Health1,433 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Encinitas
Clinicians with the same Medicare primary specialty in Encinitas, CA — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 2016 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1932550936 |
| 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