Quick answers
- Which hospitals does Afshin Hamidi work at?
- Medicare's official clinician data lists Afshin Hamidi at 2 hospitals: Arrowhead Regional Medical Center and Memorialcare Saddleback Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Afshin Hamidi see patients?
- Medicare's clinician data lists 2 practice locations, including Laguna Niguel, CA and Colton, CA. Call before your visit to confirm the address.
- What is Afshin Hamidi's specialty?
- Medicare lists Endocrinology as the primary specialty.
- Does Afshin Hamidi accept Medicare assignment?
- Yes. Medicare's clinician data says Afshin Hamidi 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 Afshin Hamidi offer telehealth?
- Medicare's clinician data says Afshin Hamidi offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Afshin Hamidi?
- (858) 788-4040, as listed in official Medicare / NPI Registry data.
- What is Afshin Hamidi's NPI number?
- 1609222090. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Afshin Hamidi works
Medicare's Facility Affiliation Data lists Afshin Hamidi at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Arrowhead Regional Medical CenterColton, CA · Acute Care Hospital · CCN 050245
- Memorialcare Saddleback Medical CenterLaguna Hills, CA · Acute Care Hospital · CCN 050603
Practice locations
Addresses where Afshin Hamidi is enrolled with Medicare (CMS data updated 2026-10-02).
- 30281 Golden LanternLaguna Niguel, CA 92677 (858) 788‑4040
- 400 N Pepper AveColton, CA 92324 (909) 580‑1000
Group practices
Medicare enrollment lists Afshin Hamidi as a member of these groups (CMS data updated 2026-10-02).
- Quantum Healthcare Medical Associates Inc109 clinicians in the group
- Clinic Services of California Medical Group Inc61 clinicians in the group
Specialties
- Endocrinologyprimary
Other endocrinologists in California
Clinicians with the same Medicare primary specialty in California — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1995 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1609222090 |
| 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