Quick answers
- Which hospitals does Daniel L. Cassis work at?
- Medicare's official clinician data lists Daniel L. Cassis at 2 hospitals: Doctors Hospital and Mount Sinai Medical Center of Florida, Inc. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Daniel L. Cassis see patients?
- Medicare's clinician data lists 1 practice location in Miami Beach, FL. Call before your visit to confirm the address.
- What is Daniel L. Cassis's specialty?
- Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty.
- Does Daniel L. Cassis accept Medicare assignment?
- Yes. Medicare's clinician data says Daniel L. Cassis 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 Daniel L. Cassis?
- (305) 535-7404, as listed in official Medicare / NPI Registry data.
- What is Daniel L. Cassis's NPI number?
- 1609874940. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Daniel L. Cassis works
Medicare's Facility Affiliation Data lists Daniel L. Cassis at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Doctors HospitalCoral Gables, FL · Acute Care Hospital · CCN 100296
- Mount Sinai Medical Center of Florida, IncMiami Beach, FL · Acute Care Hospital · CCN 100034
Practice locations
Addresses where Daniel L. Cassis is enrolled with Medicare (CMS data updated 2026-10-02).
- 4302 Alton Rd, Suite 520Miami Beach, FL 33140 (305) 535‑7404
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in Florida →
Other cardiologists in Miami Beach
Clinicians with the same Medicare primary specialty in Miami Beach, FL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | West Virginia University School Of Medicine |
| Graduation year | 1974 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1609874940 |
| 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