Quick answers
- Which hospitals does Aaron L. Richler work at?
- Medicare's official clinician data lists Aaron L. Richler at 5 hospitals: Coast Plaza Hospital, College Medical Center, Memorialcare Long Beach Medical Center, St Mary Medical Center and UCI Health-Orange. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Aaron L. Richler see patients?
- Medicare's clinician data lists 1 practice location in Los Alamitos, CA. Call before your visit to confirm the address.
- What is Aaron L. Richler's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Aaron L. Richler accept Medicare assignment?
- Yes. Medicare's clinician data says Aaron L. Richler 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 Aaron L. Richler?
- (562) 596-1667, as listed in official Medicare / NPI Registry data.
- What is Aaron L. Richler's NPI number?
- 1619350337. 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 L. Richler works
Medicare's Facility Affiliation Data lists Aaron L. Richler at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Coast Plaza HospitalNorwalk, CA · Acute Care Hospital · CCN 050771
- College Medical CenterLong Beach, CA · Acute Care Hospital · CCN 050776
- Memorialcare Long Beach Medical CenterLong Beach, CA · Acute Care Hospital · CCN 050485
- St Mary Medical CenterLong Beach, CA · Acute Care Hospital · CCN 050191
- UCI Health-OrangeOrange, CA · Acute Care Hospital · CCN 050348
Practice locations
Addresses where Aaron L. Richler is enrolled with Medicare (CMS data updated 2026-10-02).
- 10941 Bloomfield St, Suite ALos Alamitos, CA 90720 (562) 596‑1667
Group practices
Medicare enrollment lists Aaron L. Richler as a member of this group (CMS data updated 2026-10-02).
- Medicine and Nephrology Associates7 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Los Alamitos
Clinicians with the same Medicare primary specialty in Los Alamitos, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2015 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1619350337 |
| 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