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Diagnostic Radiology

Eamon K. Kato, MD

Works at hospitals in Antioch, CA · Vacaville, CA · Walnut Creek, CA · California

Summary

Eamon K. Kato, MD (Diagnostic Radiology) is listed by Medicare at 3 hospitals in Antioch, CA, Vacaville, CA and Walnut Creek, CA. NPI 1942230503. 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 Eamon K. Kato, 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

Diagnostic RadiologyPrimary specialty
YesAccepts Medicare assignment
25Years since medical school (graduated 2001)
Ohio State University College Of MedicineMedical school
MaleGender (as listed)
Permanente Medical Group IncGroup practice

Quick answers

Which hospitals does Eamon K. Kato work at?
Medicare's official clinician data lists Eamon K. Kato at 3 hospitals: Kaiser Foundation Hospital - Antioch, Kaiser Foundation Hospital - Vacaville and Kaiser Foundation Hospital - Walnut Creek. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Eamon K. Kato see patients?
Medicare's clinician data lists 1 practice location in Walnut Creek, CA. Call before your visit to confirm the address.
What is Eamon K. Kato's specialty?
Medicare lists Diagnostic Radiology as the primary specialty.
Does Eamon K. Kato accept Medicare assignment?
Yes. Medicare's clinician data says Eamon K. Kato 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 Eamon K. Kato?
(925) 295-4000, as listed in official Medicare / NPI Registry data.
What is Eamon K. Kato's NPI number?
1942230503. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Eamon K. Kato works

Medicare's Facility Affiliation Data lists Eamon K. Kato 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 Eamon K. Kato is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Eamon K. Kato as a member of this group (CMS data updated 2026-10-02).

  • Permanente Medical Group Inc10,996 clinicians in the group

Specialties

Find other Diagnostic Radiology doctors in California →

Other radiologists in Walnut Creek

Clinicians with the same Medicare primary specialty in Walnut Creek, CA — not a recommendation.

All radiologists in Walnut Creek →

Clinician information

CredentialMD
Medical schoolOhio State University College Of Medicine
Graduation year2001
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1942230503
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