Quick answers
- Which hospitals does Aaron Ritter work at?
- Medicare's official clinician data lists Aaron Ritter at 1 hospital: Hoag Memorial Hospital Presbyterian. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Aaron Ritter see patients?
- Medicare's clinician data lists 2 practice locations, including San Clemente, CA and Newport Beach, CA. Call before your visit to confirm the address.
- What is Aaron Ritter's specialty?
- Medicare lists Psychiatry as the primary specialty.
- Does Aaron Ritter accept Medicare assignment?
- Yes. Medicare's clinician data says Aaron Ritter 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.
- Does Aaron Ritter offer telehealth?
- Medicare's clinician data says Aaron Ritter offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Aaron Ritter?
- (949) 829-5533, as listed in official Medicare / NPI Registry data.
- What is Aaron Ritter's NPI number?
- 1154633808. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Aaron Ritter works
Medicare's Facility Affiliation Data lists Aaron Ritter 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
Practice locations
Addresses where Aaron Ritter is enrolled with Medicare (CMS data updated 2026-10-02).
- 1031 Avenida Pico, Suite 204San Clemente, CA 92673 (949) 829‑5533
- 500 Superior Ave, Suite 270Newport Beach, CA 92663 (949) 791‑3370
Group practices
Medicare enrollment lists Aaron Ritter as a member of this group (CMS data updated 2026-10-02).
- Hoag Clinic460 clinicians in the group
Specialties
- Psychiatryprimary
Other psychiatrists in San Clemente
Clinicians with the same Medicare primary specialty in San Clemente, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2010 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1154633808 |
| 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