Quick answers
- Where does William Jason see patients?
- Medicare's clinician data lists 2 practice locations, including Jacksonville, FL and Leesburg, FL. Call before your visit to confirm the address.
- What is William Jason's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does William Jason accept Medicare assignment?
- Yes. Medicare's clinician data says William Jason 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 William Jason?
- (904) 903-5520, as listed in official Medicare / NPI Registry data.
- What is William Jason's NPI number?
- 1144252230. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where William Jason is enrolled with Medicare (CMS data updated 2026-10-02).
- 1036 Dunn Ave, Suite 10Jacksonville, FL 32218 (904) 903‑5520
- 210 S Lake St, Suite 4Leesburg, FL 34748 (352) 314‑9300
Group practices
Medicare enrollment lists William Jason as a member of this group (CMS data updated 2026-10-02).
- American Current Care PA550 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Jacksonville
Clinicians with the same Medicare primary specialty in Jacksonville, FL — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 1979 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1144252230 |
| 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
- 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