Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Physician Assistant

Alexandra Baker, PA

Sees patients in Fleming Island, FL · Trenton, FL · Florida

Summary

Alexandra Baker, PA (Physician Assistant) is enrolled with Medicare at 2 practice locations in Fleming Island, FL and Trenton, FL. NPI 1154213155. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Alexandra Baker, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Physician AssistantPrimary specialty
YesAccepts Medicare assignment
1Years since medical school (graduated 2025)
FemaleGender (as listed)
Trenton Medical Center IncGroup practice

Quick answers

Where does Alexandra Baker see patients?
Medicare's clinician data lists 2 practice locations, including Fleming Island, FL and Trenton, FL. Call before your visit to confirm the address.
What is Alexandra Baker's specialty?
Medicare lists Physician Assistant as the primary specialty.
Does Alexandra Baker accept Medicare assignment?
Yes. Medicare's clinician data says Alexandra Baker 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 Alexandra Baker?
(904) 385-2023, as listed in official Medicare / NPI Registry data.
What is Alexandra Baker's NPI number?
1154213155. 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 Alexandra Baker is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Alexandra Baker as a member of this group (CMS data updated 2026-10-02).

  • Trenton Medical Center Inc70 clinicians in the group

Specialties

Find other clinicians: Physician Assistant, Florida →

Other physician assistants in Fleming Island

Clinicians with the same Medicare primary specialty in Fleming Island, FL — not a recommendation.

All physician assistants in Fleming Island →

Clinician information

CredentialPA
Graduation year2025
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1154213155
CorrectionsReport 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

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians