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Internal Medicine

Christopher R. Kern, DO

Works at hospitals in Santa Clara, CA · California

Summary

Christopher R. Kern, DO (Internal Medicine) is listed by Medicare at 1 hospital in Santa Clara, CA. NPI 1689935751. 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 Christopher R. Kern, 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

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
14Years since medical school (graduated 2012)
Lake Erie Col Of Osteopathic Medicine, BradentonMedical school
MaleGender (as listed)
Permanente Medical Group IncGroup practice

Quick answers

Which hospitals does Christopher R. Kern work at?
Medicare's official clinician data lists Christopher R. Kern at 1 hospital: Kaiser Foundation Hospital-Santa Clara. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Christopher R. Kern see patients?
Medicare's clinician data lists 1 practice location in Fairfield, CA. Call before your visit to confirm the address.
What is Christopher R. Kern's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Christopher R. Kern accept Medicare assignment?
Yes. Medicare's clinician data says Christopher R. Kern 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 Christopher R. Kern?
(707) 427-4000, as listed in official Medicare / NPI Registry data.
What is Christopher R. Kern's NPI number?
1689935751. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Christopher R. Kern works

Medicare's Facility Affiliation Data lists Christopher R. Kern 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 Christopher R. Kern is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Christopher R. Kern as a member of this group (CMS data updated 2026-10-02).

  • Permanente Medical Group Inc10,996 clinicians in the group

Specialties

Find other Internal Medicine doctors in California →

Other internal medicine doctors in Fairfield

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

All internal medicine doctors in Fairfield →

Clinician information

CredentialDO
Medical schoolLake Erie Col Of Osteopathic Medicine, Bradenton
Graduation year2012
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1689935751
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