Quick answers
- Which hospitals does Cyrus A. Rais work at?
- Medicare's official clinician data lists Cyrus A. Rais at 5 hospitals: Calverthealth Medical Center, CHRISTUS Santa Rosa Hospital-San Marcos, CHRISTUS Spohn Hospital Corpus Christi, CHRISTUS St Vincent Regional Medical Center and HCA Florida Twin Cities Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Cyrus A. Rais see patients?
- Medicare's clinician data lists 3 practice locations, including Naples, FL and Sacramento, CA. Call before your visit to confirm the address.
- What is Cyrus A. Rais's specialty?
- Medicare lists Neurology as the primary specialty, and also Hospitalist.
- Does Cyrus A. Rais accept Medicare assignment?
- Yes. Medicare's clinician data says Cyrus A. Rais 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 Cyrus A. Rais offer telehealth?
- Medicare's clinician data says Cyrus A. Rais offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Cyrus A. Rais?
- (239) 552-7000, as listed in official Medicare / NPI Registry data.
- What is Cyrus A. Rais's NPI number?
- 1225691777. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Cyrus A. Rais works
Medicare's Facility Affiliation Data lists Cyrus A. Rais at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Calverthealth Medical CenterPrince Frederick, MD · Acute Care Hospital · CCN 210039
- CHRISTUS Santa Rosa Hospital-San MarcosSan Marcos, TX · Acute Care Hospital · CCN 450272
- CHRISTUS Spohn Hospital Corpus ChristiCorpus Christi, TX · Acute Care Hospital · CCN 450046
- CHRISTUS St Vincent Regional Medical CenterSanta Fe, NM · Acute Care Hospital · CCN 320002
- HCA Florida Twin Cities HospitalNiceville, FL · Acute Care Hospital · CCN 100054
Practice locations
Addresses where Cyrus A. Rais is enrolled with Medicare (CMS data updated 2026-10-02).
- 11190 Health Park BlvdNaples, FL 34110 (239) 552‑7000
- 3180 Arden WaySacramento, CA 95825 (916) 977‑3277
- 350 7th St N, Naples Community HospitalNaples, FL 34102 (239) 436‑5100
Group practices
Medicare enrollment lists Cyrus A. Rais as a member of these groups (CMS data updated 2026-10-02).
- Permanente Medical Group Inc10,996 clinicians in the group
- NCHMD Inc510 clinicians in the group
Specialties
- Neurologyprimary
- Hospitalistalso
Other neurologists in Naples
Clinicians with the same Medicare primary specialty in Naples, FL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2019 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1225691777 |
| 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