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Surgical Oncology

Cathryn M. Johnson, MD

Works at hospitals in Jacksonville, FL · Fernandina Beach, FL · Jacksonville Beach, FL · Florida

Summary

Cathryn M. Johnson, MD (Surgical Oncology) is listed by Medicare at 3 hospitals in Jacksonville, FL, Fernandina Beach, FL and Jacksonville Beach, FL. NPI 1376987289. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Cathryn M. Johnson, 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

Surgical OncologyPrimary specialty
YesAccepts Medicare assignment
13Years since medical school (graduated 2013)
University Of Tennessee, Hsc, College Of MedicineMedical school
FemaleGender (as listed)
Baptist MD Anderson Cancer Physicians IncGroup practice

Quick answers

Which hospitals does Cathryn M. Johnson work at?
Medicare's official clinician data lists Cathryn M. Johnson at 3 hospitals: Baptist Health Medical Center - Jacksonville, Baptist Medical Center - Nassau and Baptist Medical Center Beaches. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Cathryn M. Johnson see patients?
Medicare's clinician data lists 1 practice location in Jacksonville, FL. Call before your visit to confirm the address.
What is Cathryn M. Johnson's specialty?
Medicare lists Surgical Oncology as the primary specialty, and also General Surgery.
Does Cathryn M. Johnson accept Medicare assignment?
Yes. Medicare's clinician data says Cathryn M. Johnson 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 Cathryn M. Johnson?
(904) 202-7300, as listed in official Medicare / NPI Registry data.
What is Cathryn M. Johnson's NPI number?
1376987289. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Cathryn M. Johnson works

Medicare's Facility Affiliation Data lists Cathryn M. Johnson at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Cathryn M. Johnson is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Cathryn M. Johnson as a member of this group (CMS data updated 2026-10-02).

  • Baptist MD Anderson Cancer Physicians Inc119 clinicians in the group

Specialties

Find other Surgical Oncology doctors in Florida →

Other surgical oncologists in Jacksonville

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

All surgical oncologists in Jacksonville →

Clinician information

CredentialMD
Medical schoolUniversity Of Tennessee, Hsc, College Of Medicine
Graduation year2013
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1376987289
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. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians