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Internal Medicine

Karn Wijarnpreecha, MD

Works at hospitals in Phoenix, AZ · Jacksonville, FL · Arizona, Florida

Summary

Karn Wijarnpreecha, MD (Internal Medicine) is listed by Medicare at 2 hospitals in Phoenix, AZ and Jacksonville, FL. NPI 1942683008. 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 Karn Wijarnpreecha, 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
YesOffers telehealth
13Years since medical school (graduated 2013)
MaleGender (as listed)
Mayo Clinic JacksonvilleGroup practice (+1 more)

Quick answers

Which hospitals does Karn Wijarnpreecha work at?
Medicare's official clinician data lists Karn Wijarnpreecha at 2 hospitals: Banner - University Medical Center Phoenix and Mayo Clinic. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Karn Wijarnpreecha see patients?
Medicare's clinician data lists 2 practice locations, including Phoenix, AZ and Jacksonville, FL. Call before your visit to confirm the address.
What is Karn Wijarnpreecha's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Karn Wijarnpreecha accept Medicare assignment?
Yes. Medicare's clinician data says Karn Wijarnpreecha 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.
Does Karn Wijarnpreecha offer telehealth?
Medicare's clinician data says Karn Wijarnpreecha offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Karn Wijarnpreecha?
(844) 242-4664, as listed in official Medicare / NPI Registry data.
What is Karn Wijarnpreecha's NPI number?
1942683008. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Karn Wijarnpreecha works

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

Group practices

Medicare enrollment lists Karn Wijarnpreecha as a member of these groups (CMS data updated 2026-10-02).

  • Mayo Clinic Jacksonville1,615 clinicians in the group
  • Banner - University Super Specialists LLC34 clinicians in the group

Specialties

Find other Internal Medicine doctors in Arizona →

Other internal medicine doctors in Phoenix

Clinicians with the same Medicare primary specialty in Phoenix, AZ — not a recommendation.

All internal medicine doctors in Phoenix →

Clinician information

CredentialMD
Graduation year2013
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1942683008
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