Quick answers
- Which hospitals does Calvin E. Williams work at?
- Medicare's official clinician data lists Calvin E. Williams at 2 hospitals: AdventHealth Daytona Beach and AdventHealth New Smyrna Beach. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Calvin E. Williams see patients?
- Medicare's clinician data lists 1 practice location in Daytona Beach, FL. Call before your visit to confirm the address.
- What is Calvin E. Williams's specialty?
- Medicare lists Vascular Surgery as the primary specialty.
- Does Calvin E. Williams accept Medicare assignment?
- Yes. Medicare's clinician data says Calvin E. Williams 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 Calvin E. Williams?
- (386) 231-6000, as listed in official Medicare / NPI Registry data.
- What is Calvin E. Williams's NPI number?
- 1801335898. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Calvin E. Williams works
Medicare's Facility Affiliation Data lists Calvin E. Williams at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- AdventHealth Daytona BeachDaytona Beach, FL · Acute Care Hospital · CCN 100068
- AdventHealth New Smyrna BeachNew Smyrna Beach, FL · Acute Care Hospital · CCN 100014
Practice locations
Addresses where Calvin E. Williams is enrolled with Medicare (CMS data updated 2026-10-02).
- 301 Memorial Medical PkwyDaytona Beach, FL 32117 (386) 231‑6000
Group practices
Medicare enrollment lists Calvin E. Williams as a member of this group (CMS data updated 2026-10-02).
- Florida Hospital Healthcare Partners, Inc642 clinicians in the group
Specialties
- Vascular Surgeryprimary
Other vascular surgeons in Florida
Clinicians with the same Medicare primary specialty in Florida — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 2017 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1801335898 |
| 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